3 files changed, 0 insertions, 394 deletions

diff --git a/gnu/lib/Makefile b/gnu/lib/Makefile
index a4a19b704e3c..38399c94a04a 100644
--- a/gnu/lib/Makefile
+++ b/gnu/lib/Makefile
@@ -19,10 +19,6 @@ SUBDIR+=		csu
 SUBDIR+=		libregex
 .endif
 
-.if ${MK_LLVM_LIBUNWIND} == "no"
-SUBDIR+=		libgcc
-.endif
-
 # libsupc++ uses libstdc++ headers, although 'make includes' should
 # have taken care of that already.
 .if ${MK_GNUCXX} != "no"
diff --git a/gnu/lib/libgcc/Makefile b/gnu/lib/libgcc/Makefile
deleted file mode 100644
index 9c5aae96185e..000000000000
--- a/gnu/lib/libgcc/Makefile
+++ /dev/null
@@ -1,374 +0,0 @@
-# $FreeBSD$
-
-PACKAGE=	clibs
-GCCDIR=	${.CURDIR}/../../../contrib/gcc
-GCCLIB=	${.CURDIR}/../../../contrib/gcclibs
-CCDIR=	${.CURDIR}/../../usr.bin/cc
-
-SHLIB_NAME=	libgcc_s.so.1
-SHLIBDIR?=	/lib
-
-.include <src.opts.mk>
-#
-# libgcc is linked in last and thus cannot depend on ssp symbols coming
-# from earlier libraries. Disable stack protection for this library.
-#
-MK_SSP=	no
-
-.include "${CCDIR}/Makefile.tgt"
-.include "${CCDIR}/cc_tools/Makefile.hdrs"
-
-.if ${TARGET_CPUARCH} == "arm"
-CFLAGS+=	-DTARGET_ARM_EABI
-.endif
-
-.PATH: ${GCCDIR}/config/${GCC_CPU} ${GCCDIR}/config ${GCCDIR}
-
-CFLAGS+=	-DIN_GCC -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED \
-		-DHAVE_GTHR_DEFAULT \
-		-I${GCCLIB}/include \
-		-I${GCCDIR}/config -I${GCCDIR} -I. \
-		-I${CCDIR}/cc_tools
-
-LDFLAGS+=	-nodefaultlibs
-LIBADD+=	c
-
-SOBJS=		# added to below in various ways depending on TARGET_CPUARCH
-
-#---------------------------------------------------------------------------
-#
-# Library members defined in libgcc2.c.
-# When upgrading GCC, obtain the following list from mklibgcc.in
-#
-LIB2FUNCS= _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 \
-	_cmpdi2 _ucmpdi2 \
-	_enable_execute_stack _trampoline __main _absvsi2 _absvdi2 _addvsi3 \
-	_addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors \
-	_ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 _ctzsi2 _ctzdi2 _popcount_tab \
-	_popcountsi2 _popcountdi2 _paritysi2 _paritydi2 _powisf2 _powidf2 \
-	_powixf2 _powitf2 _mulsc3 _muldc3 _mulxc3 _multc3 _divsc3 _divdc3 \
-	_divxc3 _divtc3 _bswapsi2 _bswapdi2
-.if ${COMPILER_TYPE} != "clang" || ${TARGET_CPUARCH} != "arm"
-LIB2FUNCS+= _clear_cache
-.endif
-
-# The floating-point conversion routines that involve a single-word integer.
-.for mode in sf df xf
-LIB2FUNCS+= _fixuns${mode}si
-.endfor
-
-# Likewise double-word routines.
-.if ${TARGET_CPUARCH} != "aarch64" && ${TARGET_CPUARCH} != "arm" && \
-    ${TARGET_CPUARCH} != "riscv64"
-# These are implemented in an ARM specific file but will not be filtered out.
-# RISCVTODO: can't compile
-.for mode in sf df xf tf
-LIB2FUNCS+= _fix${mode}di _fixuns${mode}di
-LIB2FUNCS+= _floatdi${mode} _floatundi${mode}
-.endfor
-.endif
-
-LIB2ADD = $(LIB2FUNCS_EXTRA)
-LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
-
-
-.if ${TARGET_CPUARCH} == "arm"
-LIB2ADDEH =	unwind-arm.c libunwind-arm.S pr-support.c unwind-c.c
-.else
-LIB2ADDEH = unwind-dw2.c unwind-dw2-fde-glibc.c unwind-sjlj.c gthr-gnat.c \
-	unwind-c.c
-.endif
-
-LIB2ADDEHSTATIC = $(LIB2ADDEH)
-LIB2ADDEHSHARED = $(LIB2ADDEH)
-
-# List of extra C and assembler files to add to static and shared libgcc2.
-# Assembler files should have names ending in `.asm'.
-LIB2FUNCS_EXTRA =
-
-# List of extra C and assembler files to add to static libgcc2.
-# Assembler files should have names ending in `.asm'.
-LIB2FUNCS_STATIC_EXTRA =
-
-# Defined in libgcc2.c, included only in the static library.
-# KAN: Excluded _sf_to_tf and _df_to_tf as TPBIT_FUNCS are not
-# built on any of our platforms.
-LIB2FUNCS_ST = _eprintf __gcc_bcmp
-
-FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
-    _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
-    _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
-    _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf
-
-DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
-    _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
-    _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \
-    _df_to_sf _thenan_df _df_to_usi _usi_to_df
-
-TPBIT_FUNCS = _pack_tf _unpack_tf _addsub_tf _mul_tf _div_tf \
-    _fpcmp_parts_tf _compare_tf _eq_tf _ne_tf _gt_tf _ge_tf \
-    _lt_tf _le_tf _unord_tf _si_to_tf _tf_to_si _negate_tf _make_tf \
-    _tf_to_df _tf_to_sf _thenan_tf _tf_to_usi _usi_to_tf
-
-# These might cause a divide overflow trap and so are compiled with
-# unwinder info.
-LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4
-
-#-----------------------------------------------------------------------
-#
-#	Platform specific bits.
-#	When upgrading GCC, get the following definitions from config/<cpu>/t-*
-#
-.if ${TARGET_CPUARCH} == "arm"
-#	from config/arm/t-strongarm-elf
-CFLAGS+=	-Dinhibit_libc -fno-inline
-CFLAGS.clang+=	-fheinous-gnu-extensions
-
-LIB1ASMSRC =	lib1funcs.asm
-LIB1ASMFUNCS =  _dvmd_tls _bb_init_func
-# Some compilers generate __aeabi_ functions libgcc_s is missing
-LIBADD+=	compiler_rt
-.endif
-
-.if ${TARGET_CPUARCH} == mips
-LIB2FUNCS_EXTRA = floatunsidf.c floatunsisf.c
-# ABIs other than o32 need this
-.if (${TARGET_ARCH:Mmips64*} != "" || ${TARGET_ARCH:Mmipsn32*} != "") && \
-    !defined(COMPAT_32BIT)
-LIB2FUNCS_EXTRA+= floatdidf.c fixunsdfsi.c
-LIB2FUNCS_EXTRA+= floatdisf.c floatundidf.c
-LIB2FUNCS_EXTRA+= fixsfdi.c floatundisf.c
-LIB2FUNCS_EXTRA+= fixdfdi.c fixunssfsi.c
-.endif
-.endif
-
-.if ${TARGET_ARCH} == "powerpc" || ${TARGET_ARCH} == "powerpcspe"
-#	from config/rs6000/t-ppccomm
-LIB2FUNCS_EXTRA = tramp.asm
-LIB2FUNCS_STATIC_EXTRA = eabi.asm
-.endif
-
-.if ${TARGET_ARCH} == "powerpc64"
-#	from config/rs6000/t-ppccomm
-LIB2FUNCS_EXTRA = tramp.asm
-.endif
-
-.if ${TARGET_CPUARCH} == "sparc64"
-#	from config/sparc/t-elf
-LIB1ASMSRC =   lb1spc.asm
-LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3
-.endif
-
-#-----------------------------------------------------------------------
-
-# Remove any objects from LIB2FUNCS and LIB2_DIVMOD_FUNCS that are
-# defined as optimized assembly code in LIB1ASMFUNCS.
-.if defined(LIB1ASMFUNCS)
-.for sym in ${LIB1ASMFUNCS}
-LIB2FUNCS:=	${LIB2FUNCS:S/${sym}//g}
-LIB2_DIVMOD_FUNCS:= ${LIB2_DIVMOD_FUNCS:S/${sym}//g}
-.endfor
-.endif
-
-COMMONHDRS=	tm.h tconfig.h options.h gthr-default.h
-COMMONHDRS+=	unwind.h
-
-#-----------------------------------------------------------------------
-#
-# Helpful shortcuts for compiler invocations.
-#
-HIDE =  -fvisibility=hidden -DHIDE_EXPORTS
-CC_T =	${CC} -c ${CFLAGS} ${HIDE} -fPIC
-CC_P =	${CC} -c ${CFLAGS} ${HIDE} -p -fPIC
-CC_S =	${CC} -c ${CFLAGS} ${SHARED_CFLAGS} ${PICFLAG} -DSHARED
-
-#-----------------------------------------------------------------------
-#
-# Functions from libgcc2.c
-#
-STD_CFLAGS =
-DIV_CFLAGS =	-fexceptions -fnon-call-exceptions
-
-STD_FUNCS =	${LIB2FUNCS}
-DIV_FUNCS =	${LIB2_DIVMOD_FUNCS}
-
-STD_CFILE =	libgcc2.c
-DIV_CFILE =	libgcc2.c
-
-OBJ_GRPS =	STD DIV
-
-#-----------------------------------------------------------------------
-#
-# Floating point emulation functions
-#
-.if ${TARGET_CPUARCH} == "armNOT_YET" || \
-    ${TARGET_CPUARCH} == "powerpc" || ${TARGET_CPUARCH} == "sparc64"
-
-FPBIT_CFLAGS =	-DFINE_GRAINED_LIBRARIES -DFLOAT
-DPBIT_CFLAGS =	-DFINE_GRAINED_LIBRARIES
-
-FPBIT_CFILE =	config/fp-bit.c
-DPBIT_CFILE =	config/fp-bit.c
-
-OBJ_GRPS +=	FPBIT DPBIT
-.endif
-
-#-----------------------------------------------------------------------
-#
-# Generic build rules for object groups defined above
-#
-.for T in ${OBJ_GRPS}
-${T}_OBJS_T =	${${T}_FUNCS:S/$/.o/}
-${T}_OBJS_P =	${${T}_FUNCS:S/$/.po/}
-${T}_OBJS_S =	${${T}_FUNCS:S/$/.pico/}
-SOBJS +=	${${T}_FUNCS:S/$/.pico/}
-
-${${T}_OBJS_T}: ${${T}_CFILE} ${COMMONHDRS}
-	${CC_T} ${${T}_CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c:[1]}
-${${T}_OBJS_P}: ${${T}_CFILE} ${COMMONHDRS}
-	${CC_P} ${${T}_CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c:[1]}
-${${T}_OBJS_S}: ${${T}_CFILE} ${COMMONHDRS}
-	${CC_S} ${${T}_CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c:[1]}
-.endfor
-
-#-----------------------------------------------------------------------
-#
-# Extra objects coming from separate files
-#
-.if !empty(LIB2ADD)
-SOBJS +=	${LIB2ADD:R:S/$/.pico/}
-.endif
-
-#-----------------------------------------------------------------------
-#
-# Objects that should be in static library only.
-#
-SYMS_ST =	${LIB2FUNCS_ST}	${LIB2ADD_ST}
-STAT_OBJS_T = 	${SYMS_ST:S/$/.o/}
-STAT_OBJS_P = 	${SYMS_ST:S/$/.po/}
-STATICOBJS  =	${SYMS_ST:S/$/.o/}
-
-${STAT_OBJS_T}:	${STD_CFILE} ${COMMONHDRS}
-	${CC_T} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c:[1]}
-${STAT_OBJS_P}:	${STD_CFILE} ${COMMONHDRS}
-	${CC_P} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c:[1]}
-
-#-----------------------------------------------------------------------
-#
-# Assembler files.
-#
-.if defined(LIB1ASMSRC)
-ASM_T =		${LIB1ASMFUNCS:S/$/.o/}
-ASM_P =		${LIB1ASMFUNCS:S/$/.po/}
-ASM_S =		${LIB1ASMFUNCS:S/$/.pico/}
-ASM_V =		${LIB1ASMFUNCS:S/$/.vis/}
-SOBJS +=	${LIB1ASMFUNCS:S/$/.pico/}
-
-${ASM_T}: ${LIB1ASMSRC} ${.PREFIX}.vis
-	${CC} -x assembler-with-cpp -c ${CFLAGS} -DL${.PREFIX} \
-	    -o ${.TARGET} -include ${.PREFIX}.vis ${.ALLSRC:N*.h:N*.vis}
-${ASM_P}: ${LIB1ASMSRC} ${.PREFIX}.vis
-	${CC} -x assembler-with-cpp -p -c ${CFLAGS} -DL${.PREFIX} \
-	    -o ${.TARGET} -include ${.PREFIX}.vis ${.ALLSRC:N*.h:N*.vis}
-${ASM_S}: ${LIB1ASMSRC}
-	${CC} -x assembler-with-cpp -c ${PICFLAG} ${CFLAGS} -DL${.PREFIX} \
-	    -o ${.TARGET} ${.ALLSRC:N*.h}
-${ASM_V}: ${LIB1ASMSRC}
-	${CC} -x assembler-with-cpp -c ${CFLAGS} -DL${.PREFIX} \
-	    -o ${.PREFIX}.vo ${.ALLSRC:N*.h}
-	( ${NM} -pg ${.PREFIX}.vo | \
-		awk 'NF == 3 && $$2 !~ /^[UN]$$/ { print "\t.hidden ", $$3 }'\
-	) > ${.TARGET}
-
-CLEANFILES += ${ASM_V} ${ASM_V:R:S/$/.vo/}
-.endif
-
-#-----------------------------------------------------------------------
-#
-# Exception handling / unwinding support.
-#
-EH_OBJS_T = ${LIB2ADDEHSTATIC:R:S/$/.o/}
-EH_OBJS_P = ${LIB2ADDEHSTATIC:R:S/$/.po/}
-EH_OBJS_S = ${LIB2ADDEHSHARED:R:S/$/.pico/}
-EH_CFLAGS = -fexceptions -D__GLIBC__=3 -DElfW=__ElfN
-.if ${TARGET_CPUARCH} != "riscv64"
-# RISCVTODO: unwinding support
-SOBJS    += ${EH_OBJS_S}
-.endif
-
-.for _src in ${LIB2ADDEHSTATIC:M*.c}
-${_src:R:S/$/.o/}: ${_src} ${COMMONHDRS}
-	${CC_T} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC}
-${_src:R:S/$/.po/}: ${_src} ${COMMONHDRS}
-	${CC_P} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC}
-.endfor
-.for _src in ${LIB2ADDEHSHARED:M*.c}
-${_src:R:S/$/.pico/}: ${_src} ${COMMONHDRS}
-	${CC_S} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC}
-.endfor
-
-
-CLEANFILES += ${COMMONHDRS}
-CLEANFILES += cs-*.h option*
-
-#-----------------------------------------------------------------------
-#
-# Build symbol version map
-#
-SHLIB_MKMAP      = ${GCCDIR}/mkmap-symver.awk
-SHLIB_MKMAP_OPTS =
-SHLIB_MAPFILES   = ${GCCDIR}/libgcc-std.ver
-.if ${TARGET_CPUARCH} == "arm"
-SHLIB_MAPFILES  += ${GCCDIR}/config/arm/libgcc-bpabi.ver
-.endif
-VERSION_MAP      = libgcc.map
-
-libgcc.map: ${SHLIB_MKMAP} ${SHLIB_MAPFILES} ${SOBJS}
-	(  ${NM} -pg ${SOBJS};echo %% ; \
-	  cat ${SHLIB_MAPFILES} \
-	    | sed -e '/^[   ]*#/d' \
-	          -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' \
-	    | ${CC} ${CFLAGS} -E -xassembler-with-cpp -; \
-	) | awk -f ${SHLIB_MKMAP} ${SHLIB_MKMAP_OPTS} > ${.TARGET}
-
-CLEANFILES +=	libgcc.map
-
-#-----------------------------------------------------------------------
-#
-# Build additional static libgcc_eh[_p].a libraries.
-#
-libgcc_eh.a:	${EH_OBJS_T}
-	@${ECHO} building static gcc_eh library
-	@rm -f ${.TARGET}
-	${AR} ${ARFLAGS} ${.TARGET} `lorder ${EH_OBJS_T} | tsort -q`
-	${RANLIB} ${RANLIBFLAGS} ${.TARGET}
-
-_LIBS+= libgcc_eh.a
-
-.if ${MK_PROFILE} != "no"
-libgcc_eh_p.a:	${EH_OBJS_P}
-	@${ECHO} building profiled gcc_eh library
-	@rm -f ${.TARGET}
-	${AR} ${ARFLAGS} ${.TARGET} `lorder ${EH_OBJS_P} | tsort -q`
-	${RANLIB} ${RANLIBFLAGS} ${.TARGET}
-
-_LIBS+= libgcc_eh_p.a
-.endif
-
-_libinstall: _lib-eh-install
-
-_lib-eh-install:
-.if ${MK_INSTALLLIB} != "no"
-	${INSTALL} ${TAG_ARGS} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-		${_INSTALLFLAGS} libgcc_eh.a ${DESTDIR}${LIBDIR}
-.endif
-.if ${MK_PROFILE} != "no"
-	${INSTALL} ${TAG_ARGS} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-		${_INSTALLFLAGS} libgcc_eh_p.a ${DESTDIR}${LIBDIR}
-.endif
-
-CLEANFILES+=	libgcc_eh.a libgcc_eh_p.a ${EH_OBJS_T} ${EH_OBJS_P}
-
-.include <bsd.lib.mk>
-
-.SUFFIXES: .vis .vo
diff --git a/gnu/lib/libgcc/Makefile.depend b/gnu/lib/libgcc/Makefile.depend
deleted file mode 100644
index 2f6d8d110c49..000000000000
--- a/gnu/lib/libgcc/Makefile.depend
+++ /dev/null
@@ -1,16 +0,0 @@
-# $FreeBSD$
-# Autogenerated - do NOT edit!
-
-DIRDEPS = \
-	gnu/lib/csu \
-	include \
-	include/xlocale \
-	lib/${CSU_DIR} \
-	lib/libc \
-
-
-.include <dirdeps.mk>
-
-.if ${DEP_RELDIR} == ${_DEP_RELDIR}
-# local dependencies - needed for -jN in clean tree
-.endif