src-test/gnu/lib/libstdc++, branch stable/7

MFC r212286:

2010-09-21T12:57:43Z

GCC defines built-ins for atomic instructions found on i486 and higher. Because FreeBSD no longer supports the 80386 cpu all code targeting FreeBSD/i386 necessarily runs on i486 or higher so the compiler built-ins can be used by default inside libstdc++ and in C++ headers. This allows newly compiled C++ code to inline some atomic operations. Old binaries continue to use libstdc++ functions. Approved by: kib (mentor)

MFC svn rev 179834.

2008-06-20T00:13:37Z

Install extra include files that were forgotten in original GCC 4.2.x import changes. PR: 124647 Submitted by: Vlad GALU

Install etx/numeric_traits.h.

2007-08-16T23:02:00Z

PR: gnu/115250 Approved by: re (blanket)

Fix the fallout from over-zealous obsolete files removal. Use correct

2007-05-19T15:41:01Z

atomicity.h file for arm and powerpc.

Update bmake glue to build GCC 4.2.

2007-05-19T04:25:59Z

Also: Switch FreeBSD to use libgcc_s.so.1. Use dl_iterate_phdr to locate shared objects' exception frame info instead of depending on older register_frame_info machinery. This allows us to avoid depending on libgcc_s.so.1 in binaries that do not use exception handling directly. As an additional benefit it breaks circular libc <=> libgcc_s.so.1 dependency too. Build newly added libgomp.so.1 library, the runtime support bits for OpenMP. Build LGPLed libssp library. Our libc provides our own BSD-licensed SSP callbacks implementation, so this library is only built to benefit applications that have hadcoded knowledge of libssp.so and libssp_nonshared.a. When linked in from command line, these libraries override libc implementation.

The ARM platform does the setjmp/longjmp type of exception handling.

2006-10-05T20:55:37Z

Fix build due to the incomplete removal of demangle.h.

2006-09-30T12:52:15Z

Reduce diffs with file generated by FSF configure.

2006-09-22T15:08:07Z

Include to get __ISO_C_VISIBLE definition is one is not

2005-09-16T21:24:10Z

already available.

Do not expose vfwscanf, vswscanf, vwscanf and wcstof functions if

2005-09-16T20:56:17Z

they are not visible from wchar.h.