Move libgcc2 to toplevel libgcc

toplevel:
	* Makefile.tpl (EXTRA_GCC_FLAGS): Remove LIBGCC2_CFLAGS,
	LIBGCC2_DEBUG_CFLAGS, LIBGCC2_INCLUDES.
	* Makefile.in: Regenerate.

	config:
	* mh-interix (LIBGCC2_DEBUG_CFLAGS): Remove.

	gcc:
	* Makefile.in (LIBGCC2_DEBUG_CFLAGS LIBGCC2_CFLAGS)
	(LIBGCC2_INCLUDES, TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA)
	(LIB2FUNCS_STATIC_EXTRA, LIB2FUNCS_EXCLUDE, T, T_TARGET)
	(INCLUDES_FOR_TARGET): Remove.
	(LIBGCC2_CFLAGS): Don't export.
	(LIB2FUNCS_ST, LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST, srcdirify):
	Remove.
	(libgcc-support): Remove $(LIB2ADD), $(LIB2ADD_ST) dependencies.
	(libgcc.mvars): Likewise.
	Don't emit LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE, LIB2ADD, LIB2ADD_ST,
	LIB2_SIDITI_CONV_FUNCS, LIB2_DIVMOD_FUNCS, LIBGCC2_CFLAGS,
	TARGET_LIBGCC2_CFLAGS.
	Emit GTHREAD_FLAGS.
	* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: Move to ../libgcc.
	* config/darwin-64.c: Move to ../libgcc/config.
	* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
	config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
	config/udivmodsi4.c: Move to ../libgcc/config.
	* config/gthr-posix.c: Move to ../libgcc/config/alpha.
	* config/memcmp.c, config/memcpy.c, config/memmove.c,
	config/memset.c: Move to ../libgcc/config.
	* config/t-darwin (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/t-freebsd: Remove.
	* config/t-freebsd-thread: Move to ../libgcc/config.
	* config/t-libgcc-pic: Move to ../libgcc/config.
	* config/t-libunwind (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/t-linux: Remove.
	* config/t-lynx (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC):
	Remove
	* config/t-openbsd-thread: Move to ../libgcc/config.
	* config/t-rtems (LIBGCC2_INCLUDES): Remove.
	* config/t-sol2 (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/t-svr4: Remove.
	* config/t-vxworks (LIBGCC, INSTALL_LIBGCC, TARGET_LIBGCC2_CFLAGS)
	(LIBGCC2_DEBUG_CFLAGS, LIB2FUNCS_EXTRA, LIBGCC2_INCLUDES): Remove.
	* config/vxlib.c, config/vxlib-tls.c: Move to ../libgcc/config.
	* config/alpha/qrnnd.asm: Move to ../libgcc/config/alpha/qrnnd.S.
	* config/alpha/t-alpha, config/alpha/t-ieee: Remove.
	* config/alpha/t-vms (LIB2FUNCS_EXTRA, LIBGCC, INSTALL_LIBGCC):
	Remove.
	* config/alpha/vms-gcc_shell_handler.c: Move to ../libgcc/config/alpha.
	* config/arm/bpabi.c, config/arm/unaligned-funcs.c,
	config/arm/fp16.c, config/arm/linux-atomic.c,
	config/arm/linux-atomic-64bit.c: Move to ../libgcc/config/arm.
	* config/arm/t-arm-elf (LIBGCC, INSTALL_LIBGCC)
	(TARGET_LIBGCC2_CFLAGS): Remove.
	* config/arm/t-bpabi, config/arm/t-linux: Remove.
	* config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS)
	(LIB2FUNCS_STATIC_EXTRA): Remove.
	* config/arm/t-netbsd: Remove.
	* config/arm/t-strongarm-elf (LIBGCC, INSTALL_LIBGCC)
	(TARGET_LIBGCC2_CFLAGS): Remove.
	* config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Remove.
	* config/arm/t-wince-pe (LIBGCC, INSTALL_LIBGCC)
	(TARGET_LIBGCC2_CFLAGS): Remove.
	* config/avr/t-avr (LIB2FUNCS_EXCLUDE, TARGET_LIBGCC2_CFLAGS)
	(LIBGCC, INSTALL_LIBGCC): Remove.
	* config/bfin/t-bfin-elf (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/bfin/t-bfin-linux: Likewise.
	* config/bfin/t-bfin-uclinux: Likewise.
	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
	config/c6x/ltf.c: Move to ../libgcc/config/c6x.
	* config/c6x/t-c6x-elf (LIB2FUNCS_EXCLUDE, LIB2FUNCS_EXTRA):
	Remove.
	* config/c6x/t-c6x-uclinux (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/cris/arit.c: Move to ../libgcc/config/cris.
	* config/cris/cris_abi_symbol.c: Remove.
	* config/cris/cris.h: Remove obsolete comment.
	* config/cris/mulsi3.asm: Move to ../libgcc/config/cris/mulsi3.S.
	* config/cris/t-cris (LIB2FUNCS_EXTRA, CRIS_LIB1CSRC)
	($(LIB2FUNCS_EXTRA)): Remove.
	* config/cris/t-elfmulti (LIB2FUNCS_STATIC_EXTRA, INSTALL_LIBGCC)
	(LIBGCC): Remove.
	* config/cris/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/fr30/t-fr30: Remove.
	* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
	config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
	config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: Move
	to ../libgcc/config/frv.
	* config/frv/t-frv (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS)
	(cmovh.c, cmovw.c, cmovd.c, modi.c, umodi.c, uitof.c, uitod.c)
	(ulltof.c, LIBGCC, INSTALL_LIBGCC): Remove.
	* config/frv/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
	config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
	config/h8300/popcounthi2.c: Move to ../libgcc/config/h8300.
	* config/h8300/t-h8300 (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS)
	(LIBGCC, INSTALL_LIBGCC): Remove.
	* config/i386/gthr-win32.c: Move to ../libgcc/config/i386.
	* config/i386/t-cygming (LIBGCC2_INCLUDES): Remove.
	* config/i386/t-cygwin: Remove.
	* config/i386/t-darwin (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA)
	(LIB2FUNCS_EXCLUDE): Remove.
	* config/i386/t-darwin64 (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA)
	(LIBGCC, INSTALL_LIBGCC): Remove.
	* config/i386/t-gthr-win32: Move to ../libgcc/config/i386.
	* config/i386/t-linux64 (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/i386/t-mingw-w32: Likewise.
	* config/i386/t-mingw-w64: Likewise.
	* config/i386/t-openbsd: Likewise.
	* config/i386/t-nto: Remove.
	* config/ia64/quadlib.c: Move to ../libgcc/config/ia64.
	* config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA)
	(quadlib.c): Remove.
	* config/ia64/t-ia64: Remove comment.
	* config/iq2000/lib2extra-funcs.c: Move to
	../libgcc/config/iq2000/lib2funcs.c.
	* config/iq2000/t-iq2000: Remove.
	* config/m32c/m32c-lib2.c: Move to ../libgcc/config/m32c/lib2funcs.c.
	* config/m32c/m32c-lib2-trapv.c: Move to ../libgcc/config/m32c/trapv.c.
	* config/m32r/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/m32c/t-m32c (LIB2FUNCS_EXTRA): Remove.
	* config/m32r/t-m32r (TARGET_LIBGCC2_CFLAGS, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/m68k/fpgnulib.c: Move to ../libgcc/config/m68k.
	* config/m68k/t-floatlib: Remove.
	* config/m68k/t-mlibs (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/mcore/t-mcore (TARGET_LIBGCC2_CFLAGS): Remove.
	Fix typo.
	(LIBGCC, INSTALL_LIBGCC): Remove.
	* config/mep/mep-lib2.c: Move to ../libgcc/config/mep/lib2funcs.c.
	* config/mep/mep-tramp.c: Move to ../libgcc/config/mep/tramp.c.
	* config/mep/t-mep (LIB2FUNCS_EXTRA): Remove.
	* config/mips/t-elf (TARGET_LIBGCC2_CFLAGS, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/mips/t-isa3264: Likewise.
	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Remove.
	* config/mips/t-r3900 (TARGET_LIBGCC2_CFLAGS, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/mips/t-sde (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/mips/t-sr71k (TARGET_LIBGCC2_CFLAGS, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/mips/t-vr (TARGET_LIBGCC2_CFLAGS)
	(LIB2FUNCS_STATIC_EXTRA): Remove.
	* config/mips/vr4120-div.S: Move to ../libgcc/config/mips.
	* config/mmix/t-mmix (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/mn10300/t-mn10300 (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/pa/fptr.c, config/pa/linux-atomic.c: Move to
	../libgcc/config/pa.
	* config/pa/lib2funcs.asm: Move to ../libgcc/config/pa/lib2funcs.S.
	* config/pa/quadlib.c: Move to ../libgcc/config/pa.
	* config/pa/t-dce-thr (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/pa/t-linux, config/pa/t-linux64: Remove.
	* config/pa/t-pa-hpux, config/pa/t-pa-hpux10,
	config/pa/t-pa-hpux11, config/pa/t-pa64: Remove.
	* config/pdp11/t-pdp11 (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA):
	Remove.
	* config/picochip/libgccExtras: Move to ../libgcc/config/picochip.
	* config/picochip/t-picochip (LIB2FUNCS_EXTRA, RANLIB_FOR_TARGET)
	(TARGET_LIBGCC2_CFLAGS, LIBGCC2_DEBUG_CFLAGS): Remove.
	* config/rs6000/crtresfpr.asm: Move to
	../libgcc/config/rs6000/crtresfpr.S.
	* config/rs6000/crtresgpr.asm: Move to
	../libgcc/config/rs6000/crtresgpr.S.
	* config/rs6000/crtresxfpr.asm: Move to
	../libgcc/config/rs6000/crtresxfpr.S.
	* config/rs6000/crtresxgpr.asm: Move to
	../libgcc/config/rs6000/crtresxgpr.S.
	* config/rs6000/crtsavfpr.asm: Move to
	../libgcc/config/rs6000/crtsavfpr.S.
	* config/rs6000/crtsavgpr.asm: Move to
	../libgcc/config/rs6000/crtsavgpr.S.
	* config/rs6000/darwin-asm.h: Move to ../libgcc/config/rs6000.
	* config/rs6000/darwin-fpsave.asm: Move to
	../libgcc/config/rs6000/darwin-fpsave.S.
	* config/rs6000/darwin-gpsave.asm: Move to
	../libgcc/config/rs6000/darwin-gpsave.S.
	* config/rs6000/darwin-tramp.asm: Move to
	../libgcc/config/rs6000/darwin-tramp.S.
	* config/rs6000/darwin-vecsave.asm: Move to
	../libgcc/config/rs6000/darwin-vecsave.S.
	* config/rs6000/darwin-world.asm: Move to
	../libgcc/config/rs6000/darwin-world.S.
	* config/rs6000/e500crtres32gpr.asm: Move to
	../libgcc/config/rs6000/e500crtres32gpr.S.
	* config/rs6000/e500crtres64gpr.asm: Move to
	../libgcc/config/rs6000/e500crtres64gpr.S.
	* config/rs6000/e500crtres64gprctr.asm: Move to
	../libgcc/config/rs6000/e500crtres64gprctr.S.
	* config/rs6000/e500crtrest32gpr.asm: Move to
	../libgcc/config/rs6000/e500crtrest32gpr.S.
	* config/rs6000/e500crtrest64gpr.asm: Move to
	../libgcc/config/rs6000/e500crtrest64gpr.S.
	* config/rs6000/e500crtresx32gpr.asm: Move to
	../libgcc/config/rs6000/e500crtresx32gpr.S.
	* config/rs6000/e500crtresx64gpr.asm: Move to
	../libgcc/config/rs6000/e500crtresx64gpr.S.
	* config/rs6000/e500crtsav32gpr.asm: Move to
	../libgcc/config/rs6000/e500crtsav32gpr.S.
	* config/rs6000/e500crtsav64gpr.asm: Move to
	../libgcc/config/rs6000/e500crtsav64gpr.S.
	* config/rs6000/e500crtsav64gprctr.asm: Move to
	../libgcc/config/rs6000/e500crtsav64gprctr.S.
	* config/rs6000/e500crtsavg32gpr.asm: Move to
	../libgcc/config/rs6000/e500crtsavg32gpr.S.
	* config/rs6000/e500crtsavg64gpr.asm: Move to
	../libgcc/config/rs6000/e500crtsavg64gpr.S.
	* config/rs6000/e500crtsavg64gprctr.asm: Move to
	../libgcc/config/rs6000/e500crtsavg64gprctr.S.
	* config/rs6000/eabi.asm: Move to ../libgcc/config/rs6000/eabi.S.
	* config/rs6000/t-aix43 (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA)
	(TARGET_LIBGCC2_CFLAGS): Remove.
	* config/rs6000/t-aix52: Likewise.
	* config/rs6000/t-darwin: Remove.
	* config/rs6000/t-darwin64 (LIB2_SIDITI_CONV_FUNCS)
	(LIB2FUNCS_EXTRA): Remove.
	* config/rs6000/t-fprules (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/rs6000/t-linux64 (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/rs6000/t-lynx (LIB2FUNCS_EXTRA, tramp.S, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/rs6000/t-netbsd (LIB2FUNCS_EXTRA)
	(LIB2FUNCS_STATIC_EXTRA, tramp.S, crtsavfpr.S, crtresfpr.S)
	(crtsavgpr.S, crtresgpr.S, crtresxfpr.S, crtresxgpr.S, LIBGCC)
	(INSTALL_LIBGCC, $(T)crtsavfpr$(objext), $(T)crtresfpr$(objext))
	(($(T)crtsavgpr$(objext), $(T)crtresgpr$(objext),
	$(T)crtresxfpr$(objext), $(T)crtresxgpr$(objext)): Remove.
	* config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA)
	(LIB2FUNCS_STATIC_EXTRA, eabi.S, tramp.S): Remove.
	* config/rs6000/t-spe (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/rs6000/t-vxworks: Remove comment.
	* config/rs6000/tramp.asm: Move to ../libgcc/config/rs6000/tramp.S.
	* config/rx/t-rx (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/sh/linux-atomic.asm: Move to
	../libgcc/config/sh/linux-atomic.S.
	* config/sh/t-linux (LIB2FUNCS_EXTRA): Remove.
	* config/sh/t-netbsd: Remove.
	* config/sh/t-sh (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC):
	Remove.
	* config/sparc/t-elf (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/sparc/t-leon: Likewise.
	* config/sparc/t-leon3: Likewise.
	* config/sparc/t-linux64: Likewise.
	* config/sparc/t-netbsd64: Fix typo.
	Remove comment.
	* config/spu/divmodti4.c, config/spu/divv2df3.c,
	config/spu/float_disf.c, config/spu/float_unsdidf.c,
	config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
	config/spu/mfc_multi_tag_release.c,
	config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
	config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
	config/spu/multi3.c: Move to ../libgcc/config/spu.
	* config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXCLUDE)
	(LIB2FUNCS_STATIC_EXTRA, LIB2_SIDITI_CONV_FUNCS, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/stormy16/stormy16-lib2.c: Move to
	../libgcc/config/stormy16/lib2.c.
	* config/stormy16/stormy16-lib2-ashlsi3.c: Move to
	../libgcc/config/stormy16/ashlsi3.c.
	* config/stormy16/stormy16-lib2-ashrsi3.c: Move to
	../libgcc/config/stormy16/ashrsi3.c.
	* config/stormy16/stormy16-lib2-clzhi2.c: Move to
	../libgcc/config/stormy16/clzhi2.c.
	* config/stormy16/stormy16-lib2-cmpsi2.c: Move to
	../libgcc/config/stormy16/cmpsi2.c.
	* config/stormy16/stormy16-lib2-ctzhi2.c: Move to
	../libgcc/config/stormy16/ctzhi2.c.
	* config/stormy16/stormy16-lib2-divsi3.c: Move to
	../libgcc/config/stormy16/divsi3.c.
	* config/stormy16/stormy16-lib2-ffshi2.c: Move to
	../libgcc/config/stormy16/ffshi2.c.
	* config/stormy16/stormy16-lib2-lshrsi3.c: Move to
	../libgcc/config/stormy16/lshrsi3.c.
	* config/stormy16/stormy16-lib2-modsi3.c: Move to
	../libgcc/config/stormy16/modsi3.c.
	* config/stormy16/stormy16-lib2-parityhi2.c: Move to
	../libgcc/config/stormy16/parityhi2.c.
	* config/stormy16/stormy16-lib2-popcounthi2.c: Move to
	../libgcc/config/stormy16/popcounthi2.c.
	* config/stormy16/stormy16-lib2-ucmpsi2.c: Move to
	../libgcc/config/stormy16/ucmpsi2.c.
	* config/stormy16/stormy16-lib2-udivmodsi4.c: Move to
	../libgcc/config/stormy16/udivmodsi4.c.
	* config/stormy16/stormy16-lib2-udivsi3.c: Move to
	../libgcc/config/stormy16/udivsi3.c.
	* config/stormy16/stormy16-lib2-umodsi3.c: Move to
	../libgcc/config/stormy16/umodsi3.c.
	* config/stormy16/t-stormy16: Move to ../libgcc/config/t-stormy16.
	* config/v850/t-v850 (INSTALL_LIBGCC): Remove.
	* config/xtensa/lib2funcs.S: Move to ../libgcc/config/xtensa.
	* config/xtensa/t-elf: Remove.
	* config/xtensa/t-xtensa (LIB2FUNCS_EXTRA): Remove.
	* config.gcc (*-*-freebsd*): Remove t-freebsd, t-freebsd-thread
	from tmake_file.
	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
	*-*-gnu*, *-*-kopensolaris*-gnu): Remove t-linux from tmake_file.
	(*-*-netbsd*): Remove t-libgcc-pic from tmake_file.
	(*-*-openbsd*): Likewise.
	Remove t-openbsd-thread for posix threads.
	(alpha*-*-linux*): Remove alpha/t-alpha, alpha/t-ieee
	from tmake_file.
	(alpha*-*-freebsd*): Likewise.
	(alpha*-*-netbsd*): Likewise.
	(alpha*-*-openbsd*): Likewise.
	(alpha64-dec-*vms*): Likewise.
	(alpha*-dec-*vms*): Likewise.
	(arm*-*-netbsdelf*): Remove arm/t-netbsd from tmake_file.
	(arm*-*-linux*): Remove t-linux from tmake_file.
	Remove arm/t-bpabi from tmake_file for arm*-*-linux-*eabi.
	(arm*-*-uclinux*): Remove arm/t-bpabi from tmake_file for
	arm*-*-uclinux*eabi.
	(arm*-*-eabi*, arm*-*-symbianelf* ): Remove arm/t-bpabi from
	tmake_file for arm*-*-eabi*.
	(fr30-*-elf): Remove tmake_file.
	(hppa*64*-*-linux*): Remove tmake_file.
	(hppa*-*-linux*): Likewise.
	(hppa[12]*-*-hpux10*): Remove pa/t-pa-hpux10, pa/t-pa-hpux from
	tmake_file.
	(hppa*64*-*-hpux11*): Remove pa/t-pa64, pa/t-pa-hpux from tmake_file.
	(hppa[12]*-*-hpux11*): Remove pa/t-pa-hpux11, pa/t-pa-hpux from
	tmake_file.
	(i[34567]86-*-elf*): Remove tmake_file.
	(x86_64-*-elf*): Likewise.
	(i[34567]86-*-nto-qnx*): Likewise.
	(i[34567]86-*-cygwin*): Remove i386/t-cygwin from tmake_file.
	(i[34567]86-*-mingw*, x86_64-*-mingw*): Remove i386/t-gthr-win32
	from tmake_file if using win32 threads.
	(iq2000*-*-elf*): Remove tmake-file.
	(microblaze*-linux*): Likewise.
	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
	(sh64l*-*-netbsd*): Remove sh/t-netbsd from tmake_file for
	sh5*-*-netbsd*, sh64*-netbsd*, *-*-netbsd.
	(xtensa*-*-elf*): Remove tmake_file.

	gcc/po:
	* EXCLUDES (config/vxlib.c, gbl-ctors.h, libgcc2.c, libgcc2.h)
	(longlong.h): Remove.

	libgcc:
	* configure.ac: Include ../config/picflag.m4.
	(GCC_PICFLAG): Call it.
	Substitute.
	* configure: Regenerate.
	* Makefile.in (gcc_srcdir): Remove.
	(LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
	(HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
	(LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
	($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
	($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
	Use $<.
	Remove comment.
	* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
	* siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
	to refer to libgcc2.c.
	Use $<.
	* config/darwin-64.c: New file.
	* config/darwin-crt3.c: Remove comment.
	* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
	config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
	config/udivmodsi4.c: New files.
	* config/memcmp.c, config/memcpy.c, config/memmove.c,
	config/memset.c: New files.
	* config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
	* config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
	* config/t-freebsd-thread, config/t-libgcc-pic: New files.
	* config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
	* config/t-openbsd-thread: New file.
	* config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
	* config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
	* config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
	* config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
	qrnnd.S.
	Adapt filename.
	* config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
	to refer to gthr-posix.c.
	* config/alpha/t-vms (LIB2ADD): Set.
	* config/alpha/vms-gcc_shell_handler.c: New file.
	* config/arm/bpabi.c, config/arm/fp16.c,
	config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
	config/arm/unaligned-funcs.c: New files.
	* config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
	* config/arm/t-linux: Likewise.
	* config/arm/t-linux-eabi (LIB2ADD_ST): Add.
	* config/arm/t-netbsd: New file.
	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
	* config/arm/t-symbian (LIB2ADD_ST): Set.
	* config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
	* config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
	* config/bfin/t-elf: New file.
	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
	config/c6x/ltf.c: New files.
	* config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
	(HOST_LIBGCC2_CFLAGS): Set.
	* config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
	* config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
	New files.
	* config/cris/t-elfmulti (LIB2ADD_ST): Set.
	* config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
	* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
	config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
	config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
	files.
	* config/frv/t-frv (LIB2ADD): Set.
	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
	* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
	config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
	config/h8300/popcounthi2.c: New files.
	* config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
	* config/i386/gthr-win32.c: New file.
	* config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
	* config/i386/t-cygwin: Likewise.
	* config/i386/t-darwin, config/i386/t-darwin64,
	config/i386/t-gthr-win32, config/i386/t-interix: New files.
	* config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
	* config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
	* config/ia64/quadlib.c: New file.
	* config/ia64/t-hpux (LIB2ADD): Set.
	* config/ia64/t-ia64: Add comment.
	* config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
	* config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
	(HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
	* config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
	* config/m32c/t-m32c (LIB2ADD): Set.
	* config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
	* config/m32r/t-m32r: Likewise.
	* config/m68k/fpgnulib.c: New file.
	* config/m68k/t-floatlib (LIB2ADD): Set.
	(xfgnulib.c): New target.
	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
	* config/mep/lib2funcs.c, config/mep/tramp.c: New files.
	* config/mep/t-mep (LIB2ADD): Set.
	* config/microblaze/divsi3.asm: Rename to divsi3.S.
	* config/microblaze/moddi3.asm: Rename to moddi3.S.
	* config/microblaze/modsi3.asm: Rename to modsi3.S.
	* config/microblaze/muldi3_hard.asm: Rename to hard.S.
	* config/microblaze/mulsi3.asm: Rename to mulsi3.S.
	* config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
	* config/microblaze/udivsi3.asm: Rename to udivsi3.S.
	* config/microblaze/umodsi3.asm: Rename to umodsi3.S.
	* config/microblaze/t-microblaze (LIB2ADD): Reflect this.
	* config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
	New files.
	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
	* config/pa/fptr.c, config/pa/lib2funcs.S,
	config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
	(LIB2ADD, LIB2ADD_ST): Set.
	* config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
	Set.
	* config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
	* config/pdp11/t-pdp11: New file.
	* config/picochip/libgccExtras/adddi3.S,
	config/picochip/libgccExtras/ashlsi3.S,
	config/picochip/libgccExtras/ashrsi3.S,
	config/picochip/libgccExtras/clzsi2.S,
	config/picochip/libgccExtras/cmpsi2.S,
	config/picochip/libgccExtras/divmod15.S,
	config/picochip/libgccExtras/divmodhi4.S,
	config/picochip/libgccExtras/divmodsi4.S,
	config/picochip/libgccExtras/lshrsi3.S,
	config/picochip/libgccExtras/parityhi2.S,
	config/picochip/libgccExtras/popcounthi2.S,
	config/picochip/libgccExtras/subdi3.S,
	config/picochip/libgccExtras/ucmpsi2.S,
	config/picochip/libgccExtras/udivmodhi4.S,
	config/picochip/libgccExtras/udivmodsi4.S: New files.
	* config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
	(LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
	* config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
	config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
	config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
	config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
	config/rs6000/darwin-gpsave.S, 	config/rs6000/darwin-tramp.S,
	config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
	files.
	* config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
	(HOST_LIBGCC2_CFLAGS): Set.
	* config/rs6000/t-darwin64: New file.
	* config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
	* config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
	* config/rs6000/t-ppccomm (LIB2ADD): Add
	$(srcdir)/config/rs6000/tramp.S.
	(LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
	Add  $(srcdir)/config/rs6000/eabi.S.
	(crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
	(crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
	(e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
	(e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
	(e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
	(e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
	* config/rs6000/tramp.S: New file.
	* config/s390/t-tpf: Remove.
	* config/sh/linux-atomic.S: New file.
	* config/sh/t-linux (LIB2ADD): Set.
	(HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
	* config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
	to unwind-dw2.c.
	(HOST_LIBGCC2_CFLAGS): Set.
	* config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
	* config/spu/divmodti4.c, config/spu/divv2df3.c,
	config/spu/float_disf.c, config/spu/float_unsdidf.c,
	config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
	config/spu/mfc_multi_tag_release.c,
	config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
	config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
	config/spu/multi3.c: New files.
	* config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
	(HOST_LIBGCC2_CFLAGS): Set.
	* config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
	config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
	config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
	config/stormy16/ffshi2.c, config/stormy16/lib2.c,
	config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
	config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
	config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
	config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
	config/stormy16/umodsi3.c: New files.
	* config/xtensa/lib2funcs.S: New file.
	* config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
	* config/xtensa/t-xtensa (LIB2ADD): Set.
	* config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
	(*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
	Add t-freebsd-thread to tmake_file for posix threads.
	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
	(*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
	(*-*-lynxos*): Likewise.
	(*-*-netbsd*): Likewise.
	(*-*-openbsd*): Likewise.
	Add t-openbsd-thread to tmake_file for posix threads.
	(*-*-solaris2*): Add t-libgcc-pic to tmake_file.
	(*-*-vxworks*): Set tmake_file.
	(alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
	(alpha*-*-freebsd*): Likewise.
	(alpha*-*-netbsd*): Likewise.
	(alpha*-*-openbsd*): Likewise.
	(alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
	(alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
	(alpha*-dec-*vms*): Likewise.
	(arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
	(bfin*-elf*): Add bfin/t-elf to tmake_file.
	(bfin*-uclinux*): Likewise.
	(bfin*-linux-uclibc*): Likewise.
	(crisv32-*-elf): Add cris/t-cris to tmake_file.
	(crisv32-*-none): Likewise.
	(cris-*-elf): Likewise.
	(cris-*-none): Likewise.
	(cris-*-linux*, crisv32-*-linux*): Likewise.
	(hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
	tmake_file.
	(hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
	tmake_file.
	(hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
	(i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
	(x86_64-*-elf*): Likewise.
	(i[34567]86-*-nto-qnx*): Likewise.
	(i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
	win32 threads.
	(x86_64-*-mingw*): Likewise.
	(i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
	(lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
	tmake_file.
	(mipsisa64sr71k-*-elf*): Likewise.
	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
	(mips-*-elf*, mipsel-*-elf*): Likewise.
	(mips64-*-elf*, mips64el-*-elf*): Likewise.
	(mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
	(mips*-*-rtems*): Likewise.
	(mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
	to tmake_file.
	(pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
	(powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
	(s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
	(spu-*-elf*): Likewise.
	(tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.

	libquadmath:
	* printf/gmp-impl.h: Adapt path to longlong.h.

From-SVN: r180774

ChangeLog

@@ -1,3 +1,9 @@
+2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* Makefile.tpl (EXTRA_GCC_FLAGS): Remove LIBGCC2_CFLAGS,
+	LIBGCC2_DEBUG_CFLAGS, LIBGCC2_INCLUDES.
+	* Makefile.in: Regenerate.
+
 2011-11-01  DJ Delorie  <dj@redhat.com>
 
 	* config.sub: Update to version 2011-10-29 (added rl78)

Makefile.in

@@ -3,7 +3,7 @@
 #
 # Makefile for directory with subdirs to build.
 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-#   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+#   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 #   Free Software Foundation
 #
 # This file is free software; you can redistribute it and/or modify
@@ -871,10 +871,7 @@ TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 EXTRA_GCC_FLAGS = \
 	"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 	"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
-	"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
+	"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
-	"`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
-	"`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
-	"`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 
 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 

Makefile.tpl

@@ -6,7 +6,7 @@ in
 #
 # Makefile for directory with subdirs to build.
 #   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-#   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+#   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 #   Free Software Foundation
 #
 # This file is free software; you can redistribute it and/or modify
@@ -668,10 +668,7 @@ TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
 EXTRA_GCC_FLAGS = \
 	"GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 	"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
-	"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
+	"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
-	"`echo 'LIBGCC2_CFLAGS=$(LIBGCC2_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
-	"`echo 'LIBGCC2_DEBUG_CFLAGS=$(LIBGCC2_DEBUG_CFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
-	"`echo 'LIBGCC2_INCLUDES=$(LIBGCC2_INCLUDES)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 
 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 

config/ChangeLog

@@ -1,3 +1,7 @@
+2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* mh-interix (LIBGCC2_DEBUG_CFLAGS): Remove.
+
 2011-08-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* picflag.m4: New file.

config/mh-interix

@@ -1,7 +1,2 @@
 # The shell may not be in /bin. 
 SHELL = sh
-
-# We also need to override LIBGCC2_DEBUG_CFLAGS so libgcc2 will be
-# built without debugging information
-
-LIBGCC2_DEBUG_CFLAGS=

gcc/ChangeLog

@@ -1,3 +1,332 @@
+2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* Makefile.in (LIBGCC2_DEBUG_CFLAGS LIBGCC2_CFLAGS)
+	(LIBGCC2_INCLUDES, TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA)
+	(LIB2FUNCS_STATIC_EXTRA, LIB2FUNCS_EXCLUDE, T, T_TARGET)
+	(INCLUDES_FOR_TARGET): Remove.
+	(LIBGCC2_CFLAGS): Don't export.
+	(LIB2FUNCS_ST, LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST, srcdirify):
+	Remove.
+	(libgcc-support): Remove $(LIB2ADD), $(LIB2ADD_ST) dependencies.
+	(libgcc.mvars): Likewise.
+	Don't emit LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE, LIB2ADD, LIB2ADD_ST,
+	LIB2_SIDITI_CONV_FUNCS, LIB2_DIVMOD_FUNCS, LIBGCC2_CFLAGS,
+	TARGET_LIBGCC2_CFLAGS.
+	Emit GTHREAD_FLAGS.
+	* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: Move to ../libgcc.
+	* config/darwin-64.c: Move to ../libgcc/config.
+	* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
+	config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
+	config/udivmodsi4.c: Move to ../libgcc/config.
+	* config/gthr-posix.c: Move to ../libgcc/config/alpha.
+	* config/memcmp.c, config/memcpy.c, config/memmove.c,
+	config/memset.c: Move to ../libgcc/config.
+	* config/t-darwin (TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/t-freebsd: Remove.
+	* config/t-freebsd-thread: Move to ../libgcc/config.
+	* config/t-libgcc-pic: Move to ../libgcc/config.
+	* config/t-libunwind (TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/t-linux: Remove.
+	* config/t-lynx (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC):
+	Remove
+	* config/t-openbsd-thread: Move to ../libgcc/config.
+	* config/t-rtems (LIBGCC2_INCLUDES): Remove.
+	* config/t-sol2 (TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/t-svr4: Remove.
+	* config/t-vxworks (LIBGCC, INSTALL_LIBGCC, TARGET_LIBGCC2_CFLAGS)
+	(LIBGCC2_DEBUG_CFLAGS, LIB2FUNCS_EXTRA, LIBGCC2_INCLUDES): Remove.
+	* config/vxlib.c, config/vxlib-tls.c: Move to ../libgcc/config.
+	* config/alpha/qrnnd.asm: Move to ../libgcc/config/alpha/qrnnd.S.
+	* config/alpha/t-alpha, config/alpha/t-ieee: Remove.
+	* config/alpha/t-vms (LIB2FUNCS_EXTRA, LIBGCC, INSTALL_LIBGCC):
+	Remove.
+	* config/alpha/vms-gcc_shell_handler.c: Move to ../libgcc/config/alpha.
+	* config/arm/bpabi.c, config/arm/unaligned-funcs.c,
+	config/arm/fp16.c, config/arm/linux-atomic.c,
+	config/arm/linux-atomic-64bit.c: Move to ../libgcc/config/arm.
+	* config/arm/t-arm-elf (LIBGCC, INSTALL_LIBGCC)
+	(TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/arm/t-bpabi, config/arm/t-linux: Remove.
+	* config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS)
+	(LIB2FUNCS_STATIC_EXTRA): Remove.
+	* config/arm/t-netbsd: Remove.
+	* config/arm/t-strongarm-elf (LIBGCC, INSTALL_LIBGCC)
+	(TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Remove.
+	* config/arm/t-wince-pe (LIBGCC, INSTALL_LIBGCC)
+	(TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/avr/t-avr (LIB2FUNCS_EXCLUDE, TARGET_LIBGCC2_CFLAGS)
+	(LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/bfin/t-bfin-elf (TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/bfin/t-bfin-linux: Likewise.
+	* config/bfin/t-bfin-uclinux: Likewise.
+	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
+	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
+	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
+	config/c6x/ltf.c: Move to ../libgcc/config/c6x.
+	* config/c6x/t-c6x-elf (LIB2FUNCS_EXCLUDE, LIB2FUNCS_EXTRA):
+	Remove.
+	* config/c6x/t-c6x-uclinux (TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/cris/arit.c: Move to ../libgcc/config/cris.
+	* config/cris/cris_abi_symbol.c: Remove.
+	* config/cris/cris.h: Remove obsolete comment.
+	* config/cris/mulsi3.asm: Move to ../libgcc/config/cris/mulsi3.S.
+	* config/cris/t-cris (LIB2FUNCS_EXTRA, CRIS_LIB1CSRC)
+	($(LIB2FUNCS_EXTRA)): Remove.
+	* config/cris/t-elfmulti (LIB2FUNCS_STATIC_EXTRA, INSTALL_LIBGCC)
+	(LIBGCC): Remove.
+	* config/cris/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/fr30/t-fr30: Remove.
+	* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
+	config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
+	config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: Move
+	to ../libgcc/config/frv.
+	* config/frv/t-frv (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS)
+	(cmovh.c, cmovw.c, cmovd.c, modi.c, umodi.c, uitof.c, uitod.c)
+	(ulltof.c, LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/frv/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
+	config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
+	config/h8300/popcounthi2.c: Move to ../libgcc/config/h8300.
+	* config/h8300/t-h8300 (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS)
+	(LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/i386/gthr-win32.c: Move to ../libgcc/config/i386.
+	* config/i386/t-cygming (LIBGCC2_INCLUDES): Remove.
+	* config/i386/t-cygwin: Remove.
+	* config/i386/t-darwin (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA)
+	(LIB2FUNCS_EXCLUDE): Remove.
+	* config/i386/t-darwin64 (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA)
+	(LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/i386/t-gthr-win32: Move to ../libgcc/config/i386.
+	* config/i386/t-linux64 (LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/i386/t-mingw-w32: Likewise.
+	* config/i386/t-mingw-w64: Likewise.
+	* config/i386/t-openbsd: Likewise.
+	* config/i386/t-nto: Remove.
+	* config/ia64/quadlib.c: Move to ../libgcc/config/ia64.
+	* config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA)
+	(quadlib.c): Remove.
+	* config/ia64/t-ia64: Remove comment.
+	* config/iq2000/lib2extra-funcs.c: Move to
+	../libgcc/config/iq2000/lib2funcs.c.
+	* config/iq2000/t-iq2000: Remove.
+	* config/m32c/m32c-lib2.c: Move to ../libgcc/config/m32c/lib2funcs.c.
+	* config/m32c/m32c-lib2-trapv.c: Move to ../libgcc/config/m32c/trapv.c.
+	* config/m32r/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/m32c/t-m32c (LIB2FUNCS_EXTRA): Remove.
+	* config/m32r/t-m32r (TARGET_LIBGCC2_CFLAGS, LIBGCC)
+	(INSTALL_LIBGCC): Remove.
+	* config/m68k/fpgnulib.c: Move to ../libgcc/config/m68k.
+	* config/m68k/t-floatlib: Remove.
+	* config/m68k/t-mlibs (LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/mcore/t-mcore (TARGET_LIBGCC2_CFLAGS): Remove.
+	Fix typo.
+	(LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/mep/mep-lib2.c: Move to ../libgcc/config/mep/lib2funcs.c.
+	* config/mep/mep-tramp.c: Move to ../libgcc/config/mep/tramp.c.
+	* config/mep/t-mep (LIB2FUNCS_EXTRA): Remove.
+	* config/mips/t-elf (TARGET_LIBGCC2_CFLAGS, LIBGCC)
+	(INSTALL_LIBGCC): Remove.
+	* config/mips/t-isa3264: Likewise.
+	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Remove.
+	* config/mips/t-r3900 (TARGET_LIBGCC2_CFLAGS, LIBGCC)
+	(INSTALL_LIBGCC): Remove.
+	* config/mips/t-sde (LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/mips/t-sr71k (TARGET_LIBGCC2_CFLAGS, LIBGCC)
+	(INSTALL_LIBGCC): Remove.
+	* config/mips/t-vr (TARGET_LIBGCC2_CFLAGS)
+	(LIB2FUNCS_STATIC_EXTRA): Remove.
+	* config/mips/vr4120-div.S: Move to ../libgcc/config/mips.
+	* config/mmix/t-mmix (TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/mn10300/t-mn10300 (LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/pa/fptr.c, config/pa/linux-atomic.c: Move to
+	../libgcc/config/pa.
+	* config/pa/lib2funcs.asm: Move to ../libgcc/config/pa/lib2funcs.S.
+	* config/pa/quadlib.c: Move to ../libgcc/config/pa.
+	* config/pa/t-dce-thr (LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/pa/t-linux, config/pa/t-linux64: Remove.
+	* config/pa/t-pa-hpux, config/pa/t-pa-hpux10,
+	config/pa/t-pa-hpux11, config/pa/t-pa64: Remove.
+	* config/pdp11/t-pdp11 (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA):
+	Remove.
+	* config/picochip/libgccExtras: Move to ../libgcc/config/picochip.
+	* config/picochip/t-picochip (LIB2FUNCS_EXTRA, RANLIB_FOR_TARGET)
+	(TARGET_LIBGCC2_CFLAGS, LIBGCC2_DEBUG_CFLAGS): Remove.
+	* config/rs6000/crtresfpr.asm: Move to
+	../libgcc/config/rs6000/crtresfpr.S.
+	* config/rs6000/crtresgpr.asm: Move to
+	../libgcc/config/rs6000/crtresgpr.S.
+	* config/rs6000/crtresxfpr.asm: Move to
+	../libgcc/config/rs6000/crtresxfpr.S.
+	* config/rs6000/crtresxgpr.asm: Move to
+	../libgcc/config/rs6000/crtresxgpr.S.
+	* config/rs6000/crtsavfpr.asm: Move to
+	../libgcc/config/rs6000/crtsavfpr.S.
+	* config/rs6000/crtsavgpr.asm: Move to
+	../libgcc/config/rs6000/crtsavgpr.S.
+	* config/rs6000/darwin-asm.h: Move to ../libgcc/config/rs6000.
+	* config/rs6000/darwin-fpsave.asm: Move to
+	../libgcc/config/rs6000/darwin-fpsave.S.
+	* config/rs6000/darwin-gpsave.asm: Move to
+	../libgcc/config/rs6000/darwin-gpsave.S.
+	* config/rs6000/darwin-tramp.asm: Move to
+	../libgcc/config/rs6000/darwin-tramp.S.
+	* config/rs6000/darwin-vecsave.asm: Move to
+	../libgcc/config/rs6000/darwin-vecsave.S.
+	* config/rs6000/darwin-world.asm: Move to
+	../libgcc/config/rs6000/darwin-world.S.
+	* config/rs6000/e500crtres32gpr.asm: Move to
+	../libgcc/config/rs6000/e500crtres32gpr.S.
+	* config/rs6000/e500crtres64gpr.asm: Move to
+	../libgcc/config/rs6000/e500crtres64gpr.S.
+	* config/rs6000/e500crtres64gprctr.asm: Move to
+	../libgcc/config/rs6000/e500crtres64gprctr.S.
+	* config/rs6000/e500crtrest32gpr.asm: Move to
+	../libgcc/config/rs6000/e500crtrest32gpr.S.
+	* config/rs6000/e500crtrest64gpr.asm: Move to
+	../libgcc/config/rs6000/e500crtrest64gpr.S.
+	* config/rs6000/e500crtresx32gpr.asm: Move to
+	../libgcc/config/rs6000/e500crtresx32gpr.S.
+	* config/rs6000/e500crtresx64gpr.asm: Move to
+	../libgcc/config/rs6000/e500crtresx64gpr.S.
+	* config/rs6000/e500crtsav32gpr.asm: Move to
+	../libgcc/config/rs6000/e500crtsav32gpr.S.
+	* config/rs6000/e500crtsav64gpr.asm: Move to
+	../libgcc/config/rs6000/e500crtsav64gpr.S.
+	* config/rs6000/e500crtsav64gprctr.asm: Move to
+	../libgcc/config/rs6000/e500crtsav64gprctr.S.
+	* config/rs6000/e500crtsavg32gpr.asm: Move to
+	../libgcc/config/rs6000/e500crtsavg32gpr.S.
+	* config/rs6000/e500crtsavg64gpr.asm: Move to
+	../libgcc/config/rs6000/e500crtsavg64gpr.S.
+	* config/rs6000/e500crtsavg64gprctr.asm: Move to
+	../libgcc/config/rs6000/e500crtsavg64gprctr.S.
+	* config/rs6000/eabi.asm: Move to ../libgcc/config/rs6000/eabi.S.
+	* config/rs6000/t-aix43 (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA)
+	(TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/rs6000/t-aix52: Likewise.
+	* config/rs6000/t-darwin: Remove.
+	* config/rs6000/t-darwin64 (LIB2_SIDITI_CONV_FUNCS)
+	(LIB2FUNCS_EXTRA): Remove.
+	* config/rs6000/t-fprules (LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/rs6000/t-linux64 (TARGET_LIBGCC2_CFLAGS): Remove.
+	* config/rs6000/t-lynx (LIB2FUNCS_EXTRA, tramp.S, LIBGCC)
+	(INSTALL_LIBGCC): Remove.
+	* config/rs6000/t-netbsd (LIB2FUNCS_EXTRA)
+	(LIB2FUNCS_STATIC_EXTRA, tramp.S, crtsavfpr.S, crtresfpr.S)
+	(crtsavgpr.S, crtresgpr.S, crtresxfpr.S, crtresxgpr.S, LIBGCC)
+	(INSTALL_LIBGCC, $(T)crtsavfpr$(objext), $(T)crtresfpr$(objext))
+	(($(T)crtsavgpr$(objext), $(T)crtresgpr$(objext),
+	$(T)crtresxfpr$(objext), $(T)crtresxgpr$(objext)): Remove.
+	* config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA)
+	(LIB2FUNCS_STATIC_EXTRA, eabi.S, tramp.S): Remove.
+	* config/rs6000/t-spe (LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/rs6000/t-vxworks: Remove comment.
+	* config/rs6000/tramp.asm: Move to ../libgcc/config/rs6000/tramp.S.
+	* config/rx/t-rx (LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/sh/linux-atomic.asm: Move to
+	../libgcc/config/sh/linux-atomic.S.
+	* config/sh/t-linux (LIB2FUNCS_EXTRA): Remove.
+	* config/sh/t-netbsd: Remove.
+	* config/sh/t-sh (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC):
+	Remove.
+	* config/sparc/t-elf (LIBGCC, INSTALL_LIBGCC): Remove.
+	* config/sparc/t-leon: Likewise.
+	* config/sparc/t-leon3: Likewise.
+	* config/sparc/t-linux64: Likewise.
+	* config/sparc/t-netbsd64: Fix typo.
+	Remove comment.
+	* config/spu/divmodti4.c, config/spu/divv2df3.c,
+	config/spu/float_disf.c, config/spu/float_unsdidf.c,
+	config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
+	config/spu/mfc_multi_tag_release.c,
+	config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
+	config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
+	config/spu/multi3.c: Move to ../libgcc/config/spu.
+	* config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXCLUDE)
+	(LIB2FUNCS_STATIC_EXTRA, LIB2_SIDITI_CONV_FUNCS, LIBGCC)
+	(INSTALL_LIBGCC): Remove.
+	* config/stormy16/stormy16-lib2.c: Move to
+	../libgcc/config/stormy16/lib2.c.
+	* config/stormy16/stormy16-lib2-ashlsi3.c: Move to
+	../libgcc/config/stormy16/ashlsi3.c.
+	* config/stormy16/stormy16-lib2-ashrsi3.c: Move to
+	../libgcc/config/stormy16/ashrsi3.c.
+	* config/stormy16/stormy16-lib2-clzhi2.c: Move to
+	../libgcc/config/stormy16/clzhi2.c.
+	* config/stormy16/stormy16-lib2-cmpsi2.c: Move to
+	../libgcc/config/stormy16/cmpsi2.c.
+	* config/stormy16/stormy16-lib2-ctzhi2.c: Move to
+	../libgcc/config/stormy16/ctzhi2.c.
+	* config/stormy16/stormy16-lib2-divsi3.c: Move to
+	../libgcc/config/stormy16/divsi3.c.
+	* config/stormy16/stormy16-lib2-ffshi2.c: Move to
+	../libgcc/config/stormy16/ffshi2.c.
+	* config/stormy16/stormy16-lib2-lshrsi3.c: Move to
+	../libgcc/config/stormy16/lshrsi3.c.
+	* config/stormy16/stormy16-lib2-modsi3.c: Move to
+	../libgcc/config/stormy16/modsi3.c.
+	* config/stormy16/stormy16-lib2-parityhi2.c: Move to
+	../libgcc/config/stormy16/parityhi2.c.
+	* config/stormy16/stormy16-lib2-popcounthi2.c: Move to
+	../libgcc/config/stormy16/popcounthi2.c.
+	* config/stormy16/stormy16-lib2-ucmpsi2.c: Move to
+	../libgcc/config/stormy16/ucmpsi2.c.
+	* config/stormy16/stormy16-lib2-udivmodsi4.c: Move to
+	../libgcc/config/stormy16/udivmodsi4.c.
+	* config/stormy16/stormy16-lib2-udivsi3.c: Move to
+	../libgcc/config/stormy16/udivsi3.c.
+	* config/stormy16/stormy16-lib2-umodsi3.c: Move to
+	../libgcc/config/stormy16/umodsi3.c.
+	* config/stormy16/t-stormy16: Move to ../libgcc/config/t-stormy16.
+	* config/v850/t-v850 (INSTALL_LIBGCC): Remove.
+	* config/xtensa/lib2funcs.S: Move to ../libgcc/config/xtensa.
+	* config/xtensa/t-elf: Remove.
+	* config/xtensa/t-xtensa (LIB2FUNCS_EXTRA): Remove.
+	* config.gcc (*-*-freebsd*): Remove t-freebsd, t-freebsd-thread
+	from tmake_file.
+	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
+	*-*-gnu*, *-*-kopensolaris*-gnu): Remove t-linux from tmake_file.
+	(*-*-netbsd*): Remove t-libgcc-pic from tmake_file.
+	(*-*-openbsd*): Likewise.
+	Remove t-openbsd-thread for posix threads.
+	(alpha*-*-linux*): Remove alpha/t-alpha, alpha/t-ieee
+	from tmake_file.
+	(alpha*-*-freebsd*): Likewise.
+	(alpha*-*-netbsd*): Likewise.
+	(alpha*-*-openbsd*): Likewise.
+	(alpha64-dec-*vms*): Likewise.
+	(alpha*-dec-*vms*): Likewise.
+	(arm*-*-netbsdelf*): Remove arm/t-netbsd from tmake_file.
+	(arm*-*-linux*): Remove t-linux from tmake_file.
+	Remove arm/t-bpabi from tmake_file for arm*-*-linux-*eabi.
+	(arm*-*-uclinux*): Remove arm/t-bpabi from tmake_file for
+	arm*-*-uclinux*eabi.
+	(arm*-*-eabi*, arm*-*-symbianelf* ): Remove arm/t-bpabi from
+	tmake_file for arm*-*-eabi*.
+	(fr30-*-elf): Remove tmake_file.
+	(hppa*64*-*-linux*): Remove tmake_file.
+	(hppa*-*-linux*): Likewise.
+	(hppa[12]*-*-hpux10*): Remove pa/t-pa-hpux10, pa/t-pa-hpux from
+	tmake_file.
+	(hppa*64*-*-hpux11*): Remove pa/t-pa64, pa/t-pa-hpux from tmake_file.
+	(hppa[12]*-*-hpux11*): Remove pa/t-pa-hpux11, pa/t-pa-hpux from
+	tmake_file.
+	(i[34567]86-*-elf*): Remove tmake_file.
+	(x86_64-*-elf*): Likewise.
+	(i[34567]86-*-nto-qnx*): Likewise.
+	(i[34567]86-*-cygwin*): Remove i386/t-cygwin from tmake_file.
+	(i[34567]86-*-mingw*, x86_64-*-mingw*): Remove i386/t-gthr-win32
+	from tmake_file if using win32 threads.
+	(iq2000*-*-elf*): Remove tmake-file.
+	(microblaze*-linux*): Likewise.
+	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
+	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
+	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
+	(sh64l*-*-netbsd*): Remove sh/t-netbsd from tmake_file for
+	sh5*-*-netbsd*, sh64*-netbsd*, *-*-netbsd.
+	(xtensa*-*-elf*): Remove tmake_file.
+
 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* Makefile.in (LIB1ASMSRC): Don't export.

gcc/Makefile.in

@@ -671,22 +671,6 @@ ifeq ($(inhibit_libc),true)
 INHIBIT_LIBC_CFLAGS = -Dinhibit_libc
 endif
 
-# Options to use when compiling libgcc2.a.
-#
-LIBGCC2_DEBUG_CFLAGS = -g
-LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(INCLUDES_FOR_TARGET) $(GCC_CFLAGS) \
-		 $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) \
-		 $(GTHREAD_FLAGS) -DIN_LIBGCC2 \
-		 -fbuilding-libgcc -fno-stack-protector \
-		 $(INHIBIT_LIBC_CFLAGS)
-
-# Additional options to use when compiling libgcc2.a.
-# Some targets override this to -isystem include
-LIBGCC2_INCLUDES =
-
-# Additional target-dependent options for compiling libgcc2.a.
-TARGET_LIBGCC2_CFLAGS =
-
 # List of extra executables that should be compiled for this target machine
 # that are used for compiling from source code to object code.
 # The rules for compiling them should be in the t-* file for the machine.
@@ -717,17 +701,6 @@ USE_GCC_STDINT = @use_gcc_stdint@
 # set to empty.
 COLLECT2 = @collect2@
 
-# 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 =
-
-# List of functions not to build from libgcc2.c.
-LIB2FUNCS_EXCLUDE =
-
 # Program to convert libraries.
 LIBCONVERT =
 
@@ -790,14 +763,6 @@ RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 	    else echo runtest; fi`
 RUNTESTFLAGS =
 
-# "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
-T =
-
-# Should T contain a `=', libgcc/Makefile will make T_TARGET, setting
-# $(T_TARGET) to the name of the actual target filename.
-T_TARGET =
-T_TARGET : $(T_TARGET)
-
 # This should name the specs file that we're going to install.  Target
 # Makefiles may override it and name another file to be generated from
 # the built-in specs and installed as the default spec, as long as
@@ -1085,9 +1050,6 @@ INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 	   $(CPPINC) $(GMPINC) $(DECNUMINC) \
 	   $(PPLINC) $(CLOOGINC)
 
-INCLUDES_FOR_TARGET = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
-	   -I$(srcdir)/../include $(DECNUMINC) -I$(srcdir)/../libgcc
-
 .c.o:
 	$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $< $(OUTPUT_OPTION)
 
@@ -1110,7 +1072,6 @@ export DESTDIR
 export GCC_FOR_TARGET
 export INCLUDES
 export INSTALL_DATA
-export LIBGCC2_CFLAGS
 export LIPO_FOR_TARGET
 export MACHMODE_H
 export NM_FOR_TARGET
@@ -1530,13 +1491,6 @@ MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \
  gengtype$(exeext) *.[0-9][0-9].* *.[si] *-checksum.c libbackend.a \
  libcommon-target.a libcommon.a libgcc.mk
 
-# Defined in libgcc2.c, included only in the static library.
-LIB2FUNCS_ST = _eprintf __gcc_bcmp
-
-# 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
-
 #
 # Language makefile fragments.
 
@@ -1857,35 +1811,13 @@ cc1$(exeext): $(C_OBJS) cc1-checksum.o $(BACKEND) $(LIBDEPS)
 #
 # Build libgcc.a.
 
-LIB2ADD = $(LIB2FUNCS_EXTRA)
-LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
-
-# All source files for libgcc are either generated in the libgcc build
-# directory which will be substituted for $$(libgcc_objdir), in the
-# source directory (in which case they will start with $(srcdir)), or
-# generated into the build directory (in which case they will be
-# relative paths).
-srcdirify = $(patsubst $$(libgcc_objdir)/%,%, \
-		$(filter $$(libgcc_objdir)%,$(1))) \
-	    $(patsubst $(srcdir)%,$$(gcc_srcdir)%,$(filter $(srcdir)%,$(1))) \
-	    $(patsubst %,$$(gcc_objdir)/%, \
-		$(filter-out $(srcdir)% $$(libgcc_objdir)%,$(1)))
-
 libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \
-	$(MACHMODE_H) $(LIB2ADD) $(LIB2ADD_ST) gcov-iov.h
+	$(MACHMODE_H) gcov-iov.h
 
-libgcc.mvars: config.status Makefile $(LIB2ADD) $(LIB2ADD_ST) specs \
+libgcc.mvars: config.status Makefile specs xgcc$(exeext)
-		xgcc$(exeext)
 	: > tmp-libgcc.mvars
-	echo LIB2FUNCS_ST = '$(LIB2FUNCS_ST)' >> tmp-libgcc.mvars
-	echo LIB2FUNCS_EXCLUDE = '$(LIB2FUNCS_EXCLUDE)' >> tmp-libgcc.mvars
-	echo LIB2ADD = '$(call srcdirify,$(LIB2ADD))' >> tmp-libgcc.mvars
-	echo LIB2ADD_ST = '$(call srcdirify,$(LIB2ADD_ST))' >> tmp-libgcc.mvars
-	echo LIB2_SIDITI_CONV_FUNCS = '$(LIB2_SIDITI_CONV_FUNCS)' >> tmp-libgcc.mvars
-	echo LIB2_DIVMOD_FUNCS = '$(LIB2_DIVMOD_FUNCS)' >> tmp-libgcc.mvars
-	echo LIBGCC2_CFLAGS = '$(LIBGCC2_CFLAGS)' >> tmp-libgcc.mvars
-	echo TARGET_LIBGCC2_CFLAGS = '$(TARGET_LIBGCC2_CFLAGS)' >> tmp-libgcc.mvars
 	echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars
+	echo GTHREAD_FLAGS = '$(GTHREAD_FLAGS)' >> tmp-libgcc.mvars
 	echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars
 	echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars
 

gcc/config.gcc

@@ -554,14 +554,13 @@ case ${target} in
   gnu_ld=yes
   fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
   tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
-  tmake_file="t-freebsd t-slibgcc"
+  tmake_file="t-slibgcc"
   case ${enable_threads} in
     no)
       fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
       ;;
     "" | yes | posix)
       thread_file='posix'
-      tmake_file="${tmake_file} t-freebsd-thread"
       ;;
     *)
       echo 'Unknown thread configuration for FreeBSD'
@@ -586,7 +585,7 @@ case ${target} in
   case ${enable_threads} in
     "" | yes | posix) thread_file='posix' ;;
   esac
-  tmake_file="t-linux t-slibgcc"
+  tmake_file="t-slibgcc"
   case $target in
     *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-kopensolaris*-gnu)
       :;;
@@ -634,7 +633,7 @@ case ${target} in
   esac
   ;;
 *-*-netbsd*)
-  tmake_file="t-libgcc-pic t-slibgcc"
+  tmake_file="t-slibgcc"
   gas=yes
   gnu_ld=yes
 
@@ -664,11 +663,10 @@ case ${target} in
   esac
   ;;
 *-*-openbsd*)
-  tmake_file="t-openbsd t-libgcc-pic"
+  tmake_file="t-openbsd"
   case ${enable_threads} in
     yes)
       thread_file='posix'
-      tmake_file="${tmake_file} t-openbsd-thread"
       ;;
   esac
   case ${target} in
@@ -755,20 +753,17 @@ alpha*-*-linux*)
 	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
 	extra_options="${extra_options} alpha/elf.opt"
 	target_cpu_default="MASK_GAS"
-	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 	;;
 alpha*-*-freebsd*)
 	tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 	extra_options="${extra_options} alpha/elf.opt"
 	target_cpu_default="MASK_GAS"
-	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 	;;
 alpha*-*-netbsd*)
 	tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
 		       alpha/elf.opt"
 	target_cpu_default="MASK_GAS"
-	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 	;;
 alpha*-*-openbsd*)
 	tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
@@ -776,7 +771,6 @@ alpha*-*-openbsd*)
 	extra_options="${extra_options} openbsd.opt alpha/elf.opt"
 	# default x-alpha is only appropriate for dec-osf.
 	target_cpu_default="MASK_GAS"
-	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 	;;
 alpha*-dec-osf5.1*)
 	if test x$stabs = xyes
@@ -805,12 +799,12 @@ alpha*-dec-osf5.1*)
 alpha64-dec-*vms*)
 	tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
 	xm_file="alpha/xm-vms.h vms/xm-vms64.h"
-	tmake_file="${tmake_file} alpha/t-alpha vms/t-vms64 alpha/t-vms alpha/t-ieee"
+	tmake_file="${tmake_file} vms/t-vms64 alpha/t-vms"
 	;;
 alpha*-dec-*vms*)
 	tm_file="${tm_file} alpha/vms.h"
 	xm_file="alpha/xm-vms.h"
-	tmake_file="${tmake_file} alpha/t-alpha alpha/t-vms alpha/t-ieee"
+	tmake_file="${tmake_file} alpha/t-vms"
 	;;
 arm-wrs-vxworks)
 	tm_file="elfos.h arm/elf.h arm/aout.h ${tm_file} vx-common.h vxworks.h arm/vxworks.h"
@@ -824,7 +818,7 @@ arm*-*-freebsd*)
 arm*-*-netbsdelf*)
 	tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
 	extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
-	tmake_file="${tmake_file} arm/t-arm arm/t-netbsd"
+	tmake_file="${tmake_file} arm/t-arm"
 	;;
 arm*-*-linux*)			# ARM GNU/Linux with ELF
 	tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
@@ -833,12 +827,12 @@ arm*-*-linux*)			# ARM GNU/Linux with ELF
 		tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
 		;;
 	esac
-	tmake_file="${tmake_file} t-linux arm/t-arm"
+	tmake_file="${tmake_file} arm/t-arm"
 	case ${target} in
 	arm*-*-linux-*eabi)
 	    tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
 	    libgcc_tm_file="$libgcc_tm_file arm/bpabi-lib.h"
-	    tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
+	    tmake_file="$tmake_file arm/t-arm-elf arm/t-linux-eabi"
 	    # Define multilib configuration for arm-linux-androideabi.
 	    case ${target} in
 	    *-androideabi)
@@ -866,7 +860,6 @@ arm*-*-uclinux*)		# ARM ucLinux
 	arm*-*-uclinux*eabi)
 	    tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"
 	    libgcc_tm_file="$libgcc_tm_file arm/bpabi-lib.h"
-	    tmake_file="$tmake_file arm/t-bpabi"
   	    # The BPABI long long divmod functions return a 128-bit value in
 	    # registers r0-r3.  Correctly modeling that requires the use of
 	    # TImode.
@@ -892,7 +885,6 @@ arm*-*-eabi* | arm*-*-symbianelf* )
 	case ${target} in
 	arm*-*-eabi*)
 	  tm_file="$tm_file newlib-stdint.h"
-	  tmake_file="${tmake_file} arm/t-bpabi"
 	  use_gcc_stdint=wrap
 	  ;;
 	arm*-*-symbianelf*)
@@ -988,7 +980,6 @@ crisv32-*-linux* | cris-*-linux*)
 	;;
 fr30-*-elf)
 	tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
-	tmake_file=fr30/t-fr30
 	;;
 frv-*-elf)
 	tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
@@ -1032,7 +1023,6 @@ hppa*64*-*-linux*)
 	tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h gnu-user.h linux.h \
 		 glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
 		 pa/pa64-linux.h"
-	tmake_file="${tmake_file} pa/t-linux64"
 	gas=yes gnu_ld=yes
 	need_64bit_hwint=yes
 	;;
@@ -1040,7 +1030,6 @@ hppa*-*-linux*)
 	target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
 	tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \
 		 pa/pa32-regs.h pa/pa32-linux.h"
-	tmake_file="${tmake_file} pa/t-linux"
 	;;
 # port not yet contributed.
 #hppa*-*-openbsd*)
@@ -1063,7 +1052,7 @@ hppa[12]*-*-hpux10*)
 	esac
 	use_gcc_stdint=provide
 	tm_file="${tm_file} hpux-stdint.h"
-	tmake_file="pa/t-pa-hpux10 pa/t-pa-hpux t-slibgcc"
+	tmake_file="t-slibgcc"
 	case ${enable_threads} in
 	  "")
 	    if test x$have_pthread_h = xyes ; then
@@ -1106,7 +1095,7 @@ hppa*64*-*-hpux11*)
 	extra_options="${extra_options} pa/pa-hpux.opt \
 		       pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt"
 	need_64bit_hwint=yes
-	tmake_file="pa/t-pa64 pa/t-pa-hpux t-slibgcc"
+	tmake_file="t-slibgcc"
 	case x${enable_threads} in
 	x | xyes | xposix )
 		thread_file=posix
@@ -1144,7 +1133,7 @@ hppa[12]*-*-hpux11*)
 		extra_options="${extra_options} pa/pa-hpux1131.opt"
 		;;
 	esac
-	tmake_file="pa/t-pa-hpux11 pa/t-pa-hpux t-slibgcc"
+	tmake_file="t-slibgcc"
 	case x${enable_threads} in
 	x | xyes | xposix )
 		thread_file=posix
@@ -1182,11 +1171,9 @@ x86_64-*-darwin*)
 	;;
 i[34567]86-*-elf*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"
-	tmake_file="${tmake_file} t-svr4"
 	;;
 x86_64-*-elf*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
-	tmake_file="${tmake_file} t-svr4"
 	;;
 i[34567]86-*-freebsd*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
@@ -1334,7 +1321,6 @@ i[34567]86-*-lynxos*)
 i[34567]86-*-nto-qnx*)
 	tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h"
 	extra_options="${extra_options} i386/nto.opt"
-	tmake_file="${tmake_file} i386/t-nto"
 	gnu_ld=yes
 	gas=yes
 	;;
@@ -1396,7 +1382,7 @@ i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
 i[34567]86-*-cygwin*)
 	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
 	xm_file=i386/xm-cygwin.h
-	tmake_file="${tmake_file} i386/t-cygming i386/t-cygwin t-slibgcc"
+	tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
 	target_gtfiles="\$(srcdir)/config/i386/winnt.c"
 	extra_options="${extra_options} i386/cygming.opt"
 	extra_objs="winnt.o winnt-stubs.o"
@@ -1474,8 +1460,8 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
 	default_use_cxa_atexit=yes
 	use_gcc_stdint=wrap
 	case ${enable_threads} in
-	  "" | yes | win32)	  thread_file='win32'
+	  "" | yes | win32)
-	    tmake_file="${tmake_file} i386/t-gthr-win32"
+	    thread_file='win32'
 	    ;;
 	  posix)
 	    thread_file='posix'
@@ -1559,7 +1545,6 @@ ia64-hp-*vms*)
 	;;
 iq2000*-*-elf*)
         tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h"
-        tmake_file=iq2000/t-iq2000
         out_file=iq2000/iq2000.c
         md_file=iq2000/iq2000.md
         ;;
@@ -1701,7 +1686,6 @@ microblaze*-linux*)
 	tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h"
 	c_target_objs="${c_target_objs} microblaze-c.o"
 	cxx_target_objs="${cxx_target_objs} microblaze-c.o"
-	tmake_file="${tmake_file} t-linux microblaze/t-microblaze"
 	;;
 microblaze*-*-*)
         tm_file="${tm_file} dbxelf.h"
@@ -2220,14 +2204,13 @@ sh-*-elf* | sh[12346l]*-*-elf* | \
 	case ${target} in
 	sh5*-*-netbsd*)
 		# SHmedia, 32-bit ABI
-		tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
+		tmake_file="${tmake_file} sh/t-sh64"
 		;;
 	sh64*-netbsd*)
 		# SHmedia, 64-bit ABI
-		tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64"
+		tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5-64"
 		;;
 	*-*-netbsd)
-                tmake_file="${tmake_file} sh/t-netbsd"
 		;;
 	sh64*-*-linux*)
 		tmake_file="${tmake_file} sh/t-sh64"
@@ -2531,7 +2514,6 @@ xstormy16-*-elf)
 xtensa*-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h xtensa/elf.h"
 	extra_options="${extra_options} xtensa/elf.opt"
-	tmake_file="xtensa/t-xtensa xtensa/t-elf"
 	;;
 xtensa*-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h"

gcc/config/alpha/t-alpha

@@ -1,2 +0,0 @@
-# This is a support routine for longlong.h, used by libgcc2.c.
-LIB2FUNCS_EXTRA = $(srcdir)/config/alpha/qrnnd.asm

gcc/config/alpha/t-ieee

@@ -1,2 +0,0 @@
-# All alphas get an IEEE complaint set of libraries.
-TARGET_LIBGCC2_CFLAGS += -mieee

gcc/config/alpha/t-vms

@@ -17,10 +17,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIB2FUNCS_EXTRA = $(srcdir)/config/alpha/vms-gcc_shell_handler.c
-
 MULTILIB_OPTIONS = mcpu=ev6
 MULTILIB_DIRNAMES = ev6
 MULTILIB_OSDIRNAMES = ev6
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/arm/t-arm-elf

@@ -89,11 +89,3 @@ MULTILIB_EXCEPTIONS    += *mthumb/*mfloat-abi=hard*
 # MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm600
 # MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm610
 # MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm620
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
-# Currently there is a bug somewhere in GCC's alias analysis
-# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
-# Disabling function inlining is a workaround for this problem.
-TARGET_LIBGCC2_CFLAGS = -fno-inline

gcc/config/arm/t-bpabi

@@ -1,24 +0,0 @@
-# Copyright (C) 2004, 2005, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-# Add the BPABI C functions.
-LIB2FUNCS_EXTRA = $(srcdir)/config/arm/bpabi.c \
-		  $(srcdir)/config/arm/unaligned-funcs.c
-
-LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/arm/fp16.c
-EXTRA_HEADERS += $(srcdir)/ginclude/unwind-arm-common.h

gcc/config/arm/t-linux

@@ -1,28 +0,0 @@
-# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2006,
-# 2008, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-# Just for these, we omit the frame pointer since it makes such a big
-# difference.
-TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC
-
-# MULTILIB_OPTIONS = mfloat-abi=hard/mfloat-abi=soft
-# MULTILIB_DIRNAMES = hard-float soft-float
-
-# LIBGCC = stmp-multilib
-# INSTALL_LIBGCC = install-multilib

gcc/config/arm/t-linux-eabi

@@ -16,9 +16,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# These functions are included in shared libraries.
-TARGET_LIBGCC2_CFLAGS = -fPIC
-
 # We do not build a Thumb multilib for Linux because the definition of
 # CLEAR_INSN_CACHE in linux-gas.h does not work in Thumb mode.
 MULTILIB_OPTIONS	=
@@ -27,6 +24,3 @@ MULTILIB_DIRNAMES	=
 #MULTILIB_OPTIONS     += mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te
 #MULTILIB_DIRNAMES    += fa606te fa626te fmp626 fa726te
 #MULTILIB_EXCEPTIONS  += *mthumb/*mcpu=fa606te *mthumb/*mcpu=fa626te *mthumb/*mcpu=fmp626 *mthumb/*mcpu=fa726te*
-
-LIB2FUNCS_STATIC_EXTRA += $(srcdir)/config/arm/linux-atomic.c
-LIB2FUNCS_STATIC_EXTRA += $(srcdir)/config/arm/linux-atomic-64bit.c

gcc/config/arm/t-netbsd

@@ -1,24 +0,0 @@
-# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-# 2006, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-# Just for these, we omit the frame pointer since it makes such a big
-# difference.  It is then pointless adding debugging.
-TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fpic
-LIBGCC2_DEBUG_CFLAGS = -g0
-LIB2FUNCS_EXTRA = $(srcdir)/config/floatunsidf.c $(srcdir)/config/floatunsisf.c

gcc/config/arm/t-strongarm-elf

@@ -21,11 +21,3 @@ MULTILIB_OPTIONS     = mlittle-endian/mbig-endian mfloat-abi=hard/mfloat-abi=sof
 MULTILIB_DIRNAMES    = le be fpu soft
 MULTILIB_EXCEPTIONS  =
 MULTILIB_MATCHES     = mbig-endian=mbe mlittle-endian=mle
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
-# Currently there is a bug somewhere in GCC's alias analysis
-# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
-# Disabling function inlining is a workaround for this problem.
-TARGET_LIBGCC2_CFLAGS = -fno-inline

gcc/config/arm/t-symbian

@@ -17,8 +17,6 @@
 # <http://www.gnu.org/licenses/>.
 
 EXTRA_HEADERS += $(srcdir)/ginclude/unwind-arm-common.h
-# Include half-float helpers.
-LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/arm/fp16.c
 
 # Create a multilib for processors with VFP floating-point, and a
 # multilib for those without -- using the soft-float ABI in both

gcc/config/arm/t-wince-pe

@@ -29,7 +29,3 @@ MULTILIB_DIRNAMES = fpu
 # yet... 
 # MULTILIB_OPTIONS += thumb
 # MULTILIB_DIRNAMES += thumb
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-TARGET_LIBGCC2_CFLAGS = 

gcc/config/avr/t-avr

@@ -39,14 +39,6 @@ $(srcdir)/config/avr/avr-tables.opt: $(srcdir)/config/avr/genopt.sh \
 	$(SHELL) $(srcdir)/config/avr/genopt.sh $(srcdir)/config/avr > \
 		$(srcdir)/config/avr/avr-tables.opt
 
-LIB2FUNCS_EXCLUDE = \
-	_clz
-
-# We do not have the DF type.
-# Most of the C functions in libgcc2 use almost all registers,
-# so use -mcall-prologues for smaller code size.
-TARGET_LIBGCC2_CFLAGS = -DDF=SF -Dinhibit_libc -mcall-prologues -Os
-
 MULTILIB_OPTIONS = mmcu=avr2/mmcu=avr25/mmcu=avr3/mmcu=avr31/mmcu=avr35/mmcu=avr4/mmcu=avr5/mmcu=avr51/mmcu=avr6
 MULTILIB_DIRNAMES = avr2 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6
 
@@ -195,6 +187,3 @@ MULTILIB_MATCHES = \
 	mmcu?avr6=mmcu?atmega2561
 
 MULTILIB_EXCEPTIONS =
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/bfin/t-bfin-elf

@@ -18,8 +18,6 @@
 
 ## Target part of the Makefile
 
-TARGET_LIBGCC2_CFLAGS = -fpic
-
 MULTILIB_OPTIONS=mcpu=bf532-none
 MULTILIB_OPTIONS+=mid-shared-library/msep-data/mfdpic mleaf-id-shared-library
 MULTILIB_DIRNAMES=bf532-none mid-shared-library msep-data mfdpic mleaf-id-shared-library

gcc/config/bfin/t-bfin-linux

@@ -18,8 +18,6 @@
 
 ## Target part of the Makefile
 
-TARGET_LIBGCC2_CFLAGS = -fpic
-
 MULTILIB_OPTIONS=mcpu=bf532-none
 MULTILIB_DIRNAMES=bf532-none
 

gcc/config/bfin/t-bfin-uclinux

@@ -18,8 +18,6 @@
 
 ## Target part of the Makefile
 
-TARGET_LIBGCC2_CFLAGS = -fpic
-
 MULTILIB_OPTIONS=mcpu=bf532-none
 MULTILIB_OPTIONS+=mid-shared-library/msep-data mleaf-id-shared-library
 MULTILIB_DIRNAMES=bf532-none mid-shared-library msep-data mleaf-id-shared-library

gcc/config/c6x/t-c6x-elf

@@ -18,20 +18,8 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIB2FUNCS_EXCLUDE = _cmpdi2 _ucmpdi2 _gcc_bcmp _eprintf _clzsi _clzdi
 EXTRA_HEADERS += $(srcdir)/ginclude/unwind-arm-common.h
 
-LIB2FUNCS_EXTRA = $(srcdir)/config/c6x/gef.c \
-                  $(srcdir)/config/c6x/gtf.c \
-                  $(srcdir)/config/c6x/lef.c \
-                  $(srcdir)/config/c6x/ltf.c \
-                  $(srcdir)/config/c6x/eqf.c \
-                  $(srcdir)/config/c6x/ged.c \
-                  $(srcdir)/config/c6x/gtd.c \
-                  $(srcdir)/config/c6x/led.c \
-                  $(srcdir)/config/c6x/ltd.c \
-                  $(srcdir)/config/c6x/eqd.c
-
 # Use this variant for fully testing all CPU types
 #MULTILIB_OPTIONS     = mbig-endian march=c674x/march=c64x/march=c67x/march=c67x+/march=c62x
 #MULTILIB_DIRNAMES    = be c674x c64x c67x c67x+ c62x
@@ -40,6 +28,3 @@ MULTILIB_OPTIONS     = mbig-endian march=c674x
 MULTILIB_DIRNAMES    = be c674x
 MULTILIB_EXCEPTIONS  =
 MULTILIB_MATCHES     =
-
-# Avoid failures when the user's GOT becomes too large.
-TARGET_LIBGCC2_CFLAGS = -msdata=none

gcc/config/c6x/t-c6x-uclinux

@@ -1,5 +1,3 @@
 MULTILIB_OSDIRNAMES    = march.c674x=!c674x
 MULTILIB_OSDIRNAMES   += mbig-endian=!be
 MULTILIB_OSDIRNAMES   += mbig-endian/march.c674x=!be/c674x
-
-TARGET_LIBGCC2_CFLAGS = -fPIC -msdata=none

gcc/config/cris/cris.h

@@ -84,11 +84,7 @@ extern int cris_cpu_version;
 /* Changing the order used to be necessary to put the fourth __make_dp
    argument (a DImode parameter) in registers, to fit with the libfunc
    parameter passing scheme used for intrinsic functions.  FIXME: Check
-   performance and maybe remove definition from TARGET_LIBGCC2_CFLAGS now
+   performance.  */
-   that it isn't strictly necessary.  We used to do this through
-   TARGET_LIBGCC2_CFLAGS, but that became increasingly difficult as the
-   parenthesis (that needed quoting) travels through several layers of
-   make and shell invocations.  */
 #ifdef IN_LIBGCC2
 #define __make_dp(a,b,c,d) __cris_make_dp(d,a,b,c)
 #endif

gcc/config/cris/cris_abi_symbol.c

@@ -1,45 +0,0 @@
-/* Define symbol to recognize CRIS ABI version 2, for a.out use.
-   Contributed by Axis Communications.
-   Written by Hans-Peter Nilsson <hp@axis.se>, c:a 1992.
-
-   Copyright (C) 2000, 2001, 2003, 2009 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 3, or (at your option) any
-later version.
-
-This file is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-Under Section 7 of GPL version 3, you are granted additional
-permissions described in the GCC Runtime Library Exception, version
-3.1, as published by the Free Software Foundation.
-
-You should have received a copy of the GNU General Public License and
-a copy of the GCC Runtime Library Exception along with this program;
-see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-<http://www.gnu.org/licenses/>.  */
-
-#include "tconfig.h"
-#include "tm.h"
-
-#ifdef __AOUT__
-
-/* ELF support was not released before the ABI was changed, so we
-   restrict this awkwardness to a.out.  This symbol is for gdb to
-   recognize, so it can debug both old and new programs successfully.  */
-__asm__ (".global " CRIS_ABI_VERSION_SYMBOL_STRING);
-__asm__ (".set " CRIS_ABI_VERSION_SYMBOL_STRING ",0");
-
-#else  /* not __AOUT__ */
-
-/* The file must not be empty (declaration/definition-wise) according to
-   ISO, IIRC. */
-extern int _Dummy;
-
-#endif /* not __AOUT__ */

gcc/config/cris/t-cris

@@ -25,17 +25,5 @@
 # section "Target Fragment" in the gcc info-files (or the paper copy) of
 # "Using and Porting GCC"
 
-LIB2FUNCS_EXTRA = _udivsi3.c _divsi3.c _umodsi3.c _modsi3.c
-CRIS_LIB1CSRC = $(srcdir)/config/cris/arit.c
-
-# The fixed-point arithmetic code is in one file, arit.c,
-# similar to libgcc2.c (or the old libgcc1.c).  We need to
-# "split it up" with one file per define.
-$(LIB2FUNCS_EXTRA): $(CRIS_LIB1CSRC)
-	name=`echo $@ | sed -e 's,.*/,,' | sed -e 's,.c$$,,'`; \
-	echo "#define L$$name" > tmp-$@ \
-	&& echo '#include "$<"' >> tmp-$@ \
-	&& mv -f tmp-$@ $@
-
 $(out_object_file): gt-cris.h
 gt-cris.h : s-gtype ; @true

gcc/config/cris/t-elfmulti

@@ -16,7 +16,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/cris/mulsi3.asm
 MULTILIB_OPTIONS = march=v10/march=v32
 MULTILIB_DIRNAMES = v10 v32
 MULTILIB_MATCHES = \
@@ -29,5 +28,3 @@ MULTILIB_MATCHES = \
 		march?v10=mcpu?v10 \
 		march?v32=mcpu?v32
 MULTILIB_EXTRA_OPTS = mbest-lib-options
-INSTALL_LIBGCC = install-multilib
-LIBGCC = stmp-multilib

gcc/config/cris/t-linux

@@ -1,5 +1,3 @@
-TARGET_LIBGCC2_CFLAGS += -fPIC
-
 # We *know* we have a limits.h in the glibc library, with extra
 # definitions needed for e.g. libgfortran.
 ifneq ($(inhibit_libc),true)

gcc/config/fr30/t-fr30

@@ -1,34 +0,0 @@
-# Copyright (C) 1999, 2001, 2007, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-# If any special flags are necessary when building libgcc2 put them here.
-#
-# TARGET_LIBGCC2_CFLAGS
-
-# Enable the following if multilibs are needed.
-# See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a
-# description of the options and their values.
-#
-# MULTILIB_OPTIONS    = 
-# MULTILIB_DIRNAMES   = 
-# MULTILIB_MATCHES    =
-# MULTILIB_EXCEPTIONS =
-# MULTILIB_EXTRA_OPTS = 
-#
-# LIBGCC = stmp-multilib
-# INSTALL_LIBGCC = install-multilib

gcc/config/frv/t-frv

@@ -16,38 +16,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIB2FUNCS_EXTRA	= cmovh.c cmovw.c cmovd.c modi.c umodi.c uitof.c uitod.c ulltof.c ulltod.c
-
-# If any special flags are necessary when building libgcc2 put them here.
-TARGET_LIBGCC2_CFLAGS =
-
-cmovh.c: $(srcdir)/config/frv/cmovh.c
-	$(LN_S) $(srcdir)/config/frv/cmovh.c .
-
-cmovw.c: $(srcdir)/config/frv/cmovw.c
-	$(LN_S) $(srcdir)/config/frv/cmovw.c .
-
-cmovd.c: $(srcdir)/config/frv/cmovd.c
-	$(LN_S) $(srcdir)/config/frv/cmovd.c .
-
-modi.c: $(srcdir)/config/frv/modi.c
-	$(LN_S) $(srcdir)/config/frv/modi.c .
-
-umodi.c: $(srcdir)/config/frv/umodi.c
-	$(LN_S) $(srcdir)/config/frv/umodi.c .
-
-uitof.c: $(srcdir)/config/frv/uitof.c
-	$(LN_S) $(srcdir)/config/frv/uitof.c .
-
-uitod.c: $(srcdir)/config/frv/uitod.c
-	$(LN_S) $(srcdir)/config/frv/uitod.c .
-
-ulltof.c: $(srcdir)/config/frv/ulltof.c
-	$(LN_S) $(srcdir)/config/frv/ulltof.c .
-
-ulltod.c: $(srcdir)/config/frv/ulltod.c
-	$(LN_S) $(srcdir)/config/frv/ulltod.c .
-
 # Enable the following if multilibs are needed.
 # See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a
 # description of the options and their values.
@@ -65,7 +33,4 @@ MULTILIB_MATCHES	= mcpu?simple=mcpu?fr300 \
 			  mcpu?fr400=mcpu?fr405 mcpu?fr400=mcpu?fr450
 MULTILIB_EXCEPTIONS	= mcpu=frv/mno-pack* mcpu=simple/mno-pack*
 
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
 EXTRA_HEADERS = $(srcdir)/config/frv/frv-asm.h

gcc/config/frv/t-linux

@@ -22,5 +22,3 @@ MULTILIB_DIRNAMES=
 MULTILIB_MATCHES=
 MULTILIB_EXCEPTIONS=
 MULTILIB_EXTRA_OPTS=
-
-TARGET_LIBGCC2_CFLAGS = -fPIC

gcc/config/h8300/t-h8300

@@ -17,23 +17,10 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIB2FUNCS_EXTRA = \
-	$(srcdir)/config/h8300/clzhi2.c \
-	$(srcdir)/config/h8300/ctzhi2.c \
-	$(srcdir)/config/h8300/parityhi2.c \
-	$(srcdir)/config/h8300/popcounthi2.c \
-	$(srcdir)/config/h8300/fixunssfsi.c
-
-# We do not have DF type, so fake out the libgcc2 compilation.
-TARGET_LIBGCC2_CFLAGS = -DDF=SF
-
 MULTILIB_OPTIONS = mh/ms/msx mn mint32
 MULTILIB_DIRNAMES = h8300h h8300s h8sx normal int32
 MULTILIB_EXCEPTIONS = mint32 mn mn/mint32
 
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
 s-config s-conditions s-flags s-codes s-constants s-emit s-recog \
 s-opinit s-extract s-peep s-attr s-attrtab s-output: \
 	$(srcdir)/config/h8300/mova.md

gcc/config/i386/t-cygming

@@ -21,11 +21,6 @@
 # doing the build, it may not be installed yet.
 LIMITS_H_TEST = true
 
-# If we are building next to winsup, this will let us find the real
-# limits.h when building libgcc2.  Otherwise, winsup must be installed
-# first.
-LIBGCC2_INCLUDES = -I$(srcdir)/../winsup/w32api/include
-
 winnt.o: $(srcdir)/config/i386/winnt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
   $(TM_H) $(RTL_H) $(REGS_H) hard-reg-set.h output.h $(TREE_H) flags.h \
   $(TM_P_H) $(HASHTAB_H) $(GGC_H) $(LTO_STREAMER_H)

gcc/config/i386/t-cygwin

@@ -1,24 +0,0 @@
-# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2008, 2009, 2010, 2011
-# Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-# If we are building next to winsup, this will let us find the real
-# limits.h when building libgcc2.  Otherwise, winsup must be installed
-# first.
-LIBGCC2_INCLUDES += -I$(srcdir)/../winsup/include \
-	-I$(srcdir)/../winsup/cygwin/include

gcc/config/i386/t-darwin

@@ -1,5 +1,2 @@
 MULTILIB_OPTIONS = m64
 MULTILIB_DIRNAMES = x86_64
-LIB2_SIDITI_CONV_FUNCS=yes
-LIB2FUNCS_EXTRA = $(srcdir)/config/darwin-64.c
-LIB2FUNCS_EXCLUDE = _fixtfdi _fixunstfdi _floatditf _floatunditf

gcc/config/i386/t-darwin64

@@ -1,8 +1,2 @@
-LIB2_SIDITI_CONV_FUNCS=yes
-LIB2FUNCS_EXTRA = $(srcdir)/config/darwin-64.c
-
 MULTILIB_OPTIONS = m32
 MULTILIB_DIRNAMES = i386
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/i386/t-linux64

@@ -37,6 +37,3 @@ MULTILIB_DIRNAMES   = $(patsubst m%, %, $(subst /, ,$(MULTILIB_OPTIONS)))
 MULTILIB_OSDIRNAMES = m64=../lib64
 MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
 MULTILIB_OSDIRNAMES+= mx32=../libx32
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/i386/t-mingw-w32

@@ -1,6 +1,3 @@
 MULTILIB_OPTIONS = m64/m32
 MULTILIB_DIRNAMES = 64 32
 MULTILIB_OSDIRNAMES = ../lib64 ../lib
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/i386/t-mingw-w64

@@ -1,6 +1,3 @@
 MULTILIB_OPTIONS = m64/m32
 MULTILIB_DIRNAMES = 64 32
 MULTILIB_OSDIRNAMES = ../lib ../lib32
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/i386/t-nto

@@ -1 +0,0 @@
-TARGET_LIBGCC2_CFLAGS = -fPIC -fexceptions

gcc/config/i386/t-openbsd

@@ -2,5 +2,3 @@
 # We cope by building variants of libgcc.
 MULTILIB_OPTIONS = fpic
 MULTILIB_MATCHES=fpic=fPIC
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/ia64/t-hpux

@@ -19,20 +19,10 @@
 
 # We need multilib support for HPUX's ILP32 & LP64 modes.
 
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
 MULTILIB_OPTIONS = milp32/mlp64
 MULTILIB_DIRNAMES = hpux32 hpux64
 MULTILIB_MATCHES =
 
-# Support routines for HP-UX 128 bit floats.
-
-LIB2FUNCS_EXTRA=quadlib.c $(srcdir)/config/floatunsitf.c
-
-quadlib.c: $(srcdir)/config/ia64/quadlib.c
-	cat $(srcdir)/config/ia64/quadlib.c > quadlib.c
-
 # We do not want to include the EH stuff that linux uses, we want to use
 # the HP-UX libunwind library.
 

gcc/config/ia64/t-ia64

@@ -18,13 +18,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# ??? Hack to get -P option used when compiling lib1funcs.asm, because Intel
-# assembler does not accept # line number as a comment.
-# ??? This breaks C++ pragma interface/implementation, which is used in the
-# C++ part of libgcc2, hence it had to be disabled.  Must find some other way
-# to support the Intel assembler.
-#LIBGCC2_DEBUG_CFLAGS = -g1 -P
-
 ia64-c.o: $(srcdir)/config/ia64/ia64-c.c $(CONFIG_H) $(SYSTEM_H) \
     coretypes.h $(TM_H) $(TREE_H) $(CPPLIB_H) $(C_COMMON_H) $(C_PRAGMA_H)
 	$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \

gcc/config/iq2000/t-iq2000

@@ -1,33 +0,0 @@
-# Copyright (C) 2003, 2010, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-LIB2FUNCS_EXTRA = $(srcdir)/config/udivmod.c $(srcdir)/config/divmod.c $(srcdir)/config/udivmodsi4.c $(srcdir)/config/iq2000/lib2extra-funcs.c
-
-# Enable the following if multilibs are needed.
-# See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a
-# description of the options and their values.
-#
-# MULTILIB_OPTIONS    = 
-# MULTILIB_DIRNAMES   = 
-# MULTILIB_MATCHES    =
-# MULTILIB_EXCEPTIONS =
-# MULTILIB_EXTRA_OPTS = 
-#
-# LIBGCC = stmp-multilib
-# INSTALL_LIBGCC = install-multilib
-

gcc/config/m32c/t-m32c

@@ -19,8 +19,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIB2FUNCS_EXTRA = $(srcdir)/config/m32c/m32c-lib2.c $(srcdir)/config/m32c/m32c-lib2-trapv.c
-
 # target-specific files
 
 md_file = md

gcc/config/m32r/t-linux

@@ -16,10 +16,5 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# Turn off the SDA while compiling libgcc2.  There are no headers for it
-# and we want maximal upward compatibility here.
-
-TARGET_LIBGCC2_CFLAGS = -G 0 -fPIC
-
 # Don't install "assert.h" in gcc. We use the one in glibc.
 INSTALL_ASSERT_H =

gcc/config/m32r/t-m32r

@@ -17,11 +17,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# Turn off the SDA while compiling libgcc2.  There are no headers for it
-# and we want maximal upward compatibility here.
-
-TARGET_LIBGCC2_CFLAGS = -G 0
-
 # -mmodel={small,medium} requires separate libraries.
 # We don't build libraries for the large model, instead we use the medium
 # libraries.  The only difference is that the large model can handle jumps
@@ -35,6 +30,3 @@ MULTILIB_MATCHES = mmodel?medium=mmodel?large
 # SHN_M32R_SCOMMON.
 # This is important for objects referenced in system header files.
 MULTILIB_EXTRA_OPTS = msdata=sdata
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/m68k/t-floatlib

@@ -1,25 +0,0 @@
-# Copyright (C) 2007, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-LIB2FUNCS_EXTRA = fpgnulib.c xfgnulib.c
-
-fpgnulib.c: $(srcdir)/config/m68k/fpgnulib.c
-	cp $(srcdir)/config/m68k/fpgnulib.c fpgnulib.c
-xfgnulib.c: $(srcdir)/config/m68k/fpgnulib.c
-	echo '#define EXTFLOAT' > xfgnulib.c
-	cat $(srcdir)/config/m68k/fpgnulib.c >> xfgnulib.c

gcc/config/m68k/t-mlibs

@@ -92,6 +92,3 @@ endif
 # Remove the default CPU from the explicit exceptions.
 MULTILIB_EXCEPTIONS := \
 	$(patsubst mcpu=$(M68K_MLIB_DEFAULT)/%,%,$(MULTILIB_EXCEPTIONS))
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/mcore/t-mcore

@@ -16,25 +16,17 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# could use -msifilter to be safe from interrupt/jmp interactions and others.
-TARGET_LIBGCC2_CFLAGS=-O3 -DNO_FLOATLIB_FIXUNSDFSI #-msifilter
-
 # We have values for float.h.
 CROSS_FLOAT_H = $(srcdir)/config/mcore/gfloat.h
 
 # If support for -m4align is ever re-enabled then comment out the
-# following line and uncomment the mutlilib lines below.
+# following line and uncomment the multilib lines below.
 
 # MULTILIB_OPTIONS     = m8align/m4align
 # MULTILIB_DIRNAMES    = align8 align4
 # MULTILIB_MATCHES     = 
 # MULTILIB_EXTRA_OPTS  = 
 # MULTILIB_EXCEPTIONS  =
-# LIBGCC               = stmp-multilib
-# INSTALL_LIBGCC       = install-multilib
 
 MULTILIB_OPTIONS     = mbig-endian/mlittle-endian m210/m340
 MULTILIB_DIRNAMES    = big little m210 m340
-
-LIBGCC               = stmp-multilib
-INSTALL_LIBGCC       = install-multilib

gcc/config/mep/t-mep

@@ -32,12 +32,6 @@ mep-pragma.o: $(srcdir)/config/mep/mep-pragma.c $(CONFIG_H) $(SYSTEM_H) \
 	function.h insn-config.h reload.h $(TARGET_H)
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 
-# multiply and divide routines
-
-LIB2FUNCS_EXTRA = \
-	$(srcdir)/config/mep/mep-lib2.c \
-	$(srcdir)/config/mep/mep-tramp.c
-
 MULTILIB_OPTIONS = mel mall-opts mfar
 MULTILIB_DIRNAMES = el allopt far
 

gcc/config/mips/t-elf

@@ -17,15 +17,8 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# We must build libgcc2.a with -G 0, in case the user wants to link
-# without the $gp register.
-TARGET_LIBGCC2_CFLAGS = -G 0
-
 # Build the libraries for both hard and soft floating point
 
 MULTILIB_OPTIONS = msoft-float EL/EB
 MULTILIB_DIRNAMES = soft-float el eb
 MULTILIB_MATCHES = EL=mel EB=meb msingle-float=m4650
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/mips/t-isa3264

@@ -17,10 +17,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# We must build libgcc2.a with -G 0, in case the user wants to link
-# without the $gp register.
-TARGET_LIBGCC2_CFLAGS = -G 0
-
 # Build the libraries for both hard and soft floating point
 
 ifneq ($(filter MIPS_ABI_DEFAULT=ABI_EABI,$(tm_defines)),)
@@ -36,6 +32,3 @@ MULTILIB_EXCLUSIONS = !mips32r2/mfp64
 endif
 endif
 MULTILIB_MATCHES = EL=mel EB=meb
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/mips/t-mips

@@ -16,8 +16,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIB2_SIDITI_CONV_FUNCS=yes
-
 $(srcdir)/config/mips/mips-tables.opt: $(srcdir)/config/mips/genopt.sh \
   $(srcdir)/config/mips/mips-cpus.def
 	$(SHELL) $(srcdir)/config/mips/genopt.sh $(srcdir)/config/mips > \

gcc/config/mips/t-r3900

@@ -17,15 +17,8 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# We must build libgcc2.a with -G 0, in case the user wants to link
-# without the $gp register.
-TARGET_LIBGCC2_CFLAGS = -G 0
-
 # Build the libraries for both hard and soft floating point
 
 MULTILIB_OPTIONS = msoft-float EL/EB
 MULTILIB_DIRNAMES = soft-float el eb
 MULTILIB_MATCHES = EL=mel EB=meb
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/mips/t-sde

@@ -33,7 +33,3 @@ MULTILIB_EXCLUSIONS += !mips32/!mips32r2/mips16
 else
 MULTILIB_EXCLUSIONS += mips64/mips16 mips64r2/mips16
 endif
-
-# Build the multilibs.
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/mips/t-sr71k

@@ -16,14 +16,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# We must build libgcc2.a with -G 0, in case the user wants to link
-# without the $gp register.
-TARGET_LIBGCC2_CFLAGS = -G 0
-
 # Build the libraries for both hard and soft floating point
-
 MULTILIB_OPTIONS = EL/EB msoft-float mips2
 MULTILIB_DIRNAMES = el eb soft-float mips2
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/mips/t-vr

@@ -16,17 +16,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# BEGIN boiler-plate MIPS stuff
-
-# We must build libgcc2.a with -G 0, in case the user wants to link
-# without the $gp register.
-TARGET_LIBGCC2_CFLAGS = -G 0
-
-LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/mips/mips16.S \
-			 $(srcdir)/config/mips/vr4120-div.S
-
-# END boiler-plate
-
 # Main multilibs
 # --------------
 #

gcc/config/mmix/t-mmix

@@ -16,9 +16,5 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# See "Target Fragment" in GCC info.  That same order is used here.
-
-TARGET_LIBGCC2_CFLAGS = -mlibfuncs -O2
-
 MULTILIB_OPTIONS = mabi=gnu
 MULTILIB_DIRNAMES = gnuabi

gcc/config/mn10300/t-mn10300

@@ -19,6 +19,3 @@
 
 MULTILIB_OPTIONS = mam33/mam33-2/mam34
 MULTILIB_DIRNAMES = am33 am33-2 am34
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/pa/t-dce-thr

@@ -1,5 +1,2 @@
 MULTILIB_OPTIONS = threads
 MULTILIB_DIRNAMES = threads
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/pa/t-linux

@@ -1,27 +0,0 @@
-# Copyright (C) 1999, 2001, 2002, 2008, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-# Compile libgcc2.a as PIC.
-TARGET_LIBGCC2_CFLAGS = -fPIC -DELF=1 -DLINUX=1
-
-LIB2FUNCS_EXTRA=fptr.c
-LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/pa/linux-atomic.c
-
-fptr.c: $(srcdir)/config/pa/fptr.c
-	rm -f fptr.c
-	cp $(srcdir)/config/pa/fptr.c .

gcc/config/pa/t-linux64

@@ -1,22 +0,0 @@
-# Copyright (C) 2001, 2008, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/pa/linux-atomic.c
-
-# Compile libgcc2.a as PIC.
-TARGET_LIBGCC2_CFLAGS = -fPIC -Dpa64=1 -DELF=1

gcc/config/pa/t-pa-hpux

@@ -1,7 +0,0 @@
-lib2funcs.asm: $(srcdir)/config/pa/lib2funcs.asm
-	rm -f lib2funcs.asm
-	cp $(srcdir)/config/pa/lib2funcs.asm .
-
-quadlib.c: $(srcdir)/config/pa/quadlib.c
-	rm -f quadlib.c
-	cp $(srcdir)/config/pa/quadlib.c .

gcc/config/pa/t-pa-hpux10

@@ -1,2 +0,0 @@
-TARGET_LIBGCC2_CFLAGS = -fPIC -frandom-seed=fixed-seed -D_T_HPUX10
-LIB2FUNCS_EXTRA=lib2funcs.asm quadlib.c

gcc/config/pa/t-pa-hpux11

@@ -1,2 +0,0 @@
-TARGET_LIBGCC2_CFLAGS = -fPIC -frandom-seed=fixed-seed
-LIB2FUNCS_EXTRA=lib2funcs.asm quadlib.c

gcc/config/pa/t-pa64

@@ -1,21 +0,0 @@
-# Copyright (C) 2000, 2001, 2002, 2004, 2006,
-# 2007, 2010, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-TARGET_LIBGCC2_CFLAGS = -fPIC -Dpa64=1 -DELF=1 -mlong-calls
-LIB2FUNCS_EXTRA = quadlib.c

gcc/config/pdp11/t-pdp11

@@ -17,11 +17,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-TARGET_LIBGCC2_CFLAGS = -O2 -mfloat32
-LIB2FUNCS_EXTRA = $(srcdir)/config/udivmod.c $(srcdir)/config/udivmodsi4.c \
-    $(srcdir)/config/memcmp.c $(srcdir)/config/memcpy.c \
-    $(srcdir)/config/memmove.c $(srcdir)/config/memset.c
-
 MULTILIB_OPTIONS = msoft-float
 
 # Because the pdp11 POINTER_SIZE is only 16, in dwarf2out.c,

gcc/config/picochip/t-picochip

@@ -16,37 +16,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# Compile the extra library functions.
-
-LIB2FUNCS_EXTRA = \
-	$(srcdir)/config/picochip/libgccExtras/ashrsi3.asm 		\
-	$(srcdir)/config/picochip/libgccExtras/ashlsi3.asm		\
-	$(srcdir)/config/picochip/libgccExtras/divmodhi4.asm 		\
-	$(srcdir)/config/picochip/libgccExtras/udivmodhi4.asm 		\
-	$(srcdir)/config/picochip/libgccExtras/divmodsi4.asm 		\
-	$(srcdir)/config/picochip/libgccExtras/udivmodsi4.asm 		\
-	$(srcdir)/config/picochip/libgccExtras/divmod15.asm 		\
-	$(srcdir)/config/picochip/libgccExtras/ucmpsi2.asm 		\
-	$(srcdir)/config/picochip/libgccExtras/cmpsi2.asm 		\
-	$(srcdir)/config/picochip/libgccExtras/clzsi2.asm			\
-	$(srcdir)/config/picochip/libgccExtras/adddi3.asm			\
-	$(srcdir)/config/picochip/libgccExtras/subdi3.asm			\
-	$(srcdir)/config/picochip/libgccExtras/lshrsi3.asm		\
-	$(srcdir)/config/picochip/libgccExtras/parityhi2.asm		\
-	$(srcdir)/config/picochip/libgccExtras/popcounthi2.asm
-
-# Turn off ranlib on target libraries.
-RANLIB_FOR_TARGET = cat
-
-# Special libgcc setup. Make single/double floating point the same,
-# and use our own include files.
-TARGET_LIBGCC2_CFLAGS = -DDF=SF -I../../includes/
-
-# Switch off all debugging for the embedded libraries.
-# (embedded processors need small libraries by default).
-# NOTE: If the debug level is increased, turn off instruction scheduling.
-LIBGCC2_DEBUG_CFLAGS = -g0
-
 # Build all combinations of library for different multiply units, and
 # presence/absence of byte access.
 MULTILIB_OPTIONS = mmul-type=none/mmul-type=mac/mmul-type=mul mno-byte-access/mbyte-access

gcc/config/rs6000/t-aix43

@@ -44,6 +44,3 @@ MULTILIB_MATCHES	= mcpu?power=mcpu?power \
 			  mcpu?powerpc=mcpu?604e \
 			  mcpu?powerpc=mcpu?620 \
 			  mcpu?powerpc=mcpu?630
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/rs6000/t-aix52

@@ -25,6 +25,3 @@ MULTILIB_OPTIONS	= pthread maix64
 MULTILIB_DIRNAMES	= pthread ppc64
 
 MULTILIB_MATCHES	= 
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/rs6000/t-darwin

@@ -1,39 +0,0 @@
-# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006,
-# 2007, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-tramp.asm \
-	$(srcdir)/config/darwin-64.c \
-	$(srcdir)/config/rs6000/darwin-fpsave.asm  \
-	$(srcdir)/config/rs6000/darwin-gpsave.asm  \
-	$(srcdir)/config/rs6000/darwin-world.asm
-
-LIB2FUNCS_STATIC_EXTRA = \
-	$(srcdir)/config/rs6000/darwin-vecsave.asm
-
-# The .asm files above are designed to run on all processors, even though
-# they use AltiVec instructions.
-# -Wa is used because -force_cpusubtype_ALL doesn't work with -dynamiclib.
-# -mmacosx-version-min=10.4 is used to provide compatibility for code from
-# earlier OSX versions.
-
-TARGET_LIBGCC2_CFLAGS += -Wa,-force_cpusubtype_ALL -mmacosx-version-min=10.4
-
-darwin-fpsave.o:	$(srcdir)/config/rs6000/darwin-asm.h
-darwin-gpsave.o:	$(srcdir)/config/rs6000/darwin-asm.h
-darwin-tramp.o:		$(srcdir)/config/rs6000/darwin-asm.h

gcc/config/rs6000/t-darwin64

@@ -1,11 +1,2 @@
-LIB2_SIDITI_CONV_FUNCS=yes
-
-LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-tramp.asm \
-	$(srcdir)/config/darwin-64.c \
-	$(srcdir)/config/rs6000/darwin-world.asm
-
 MULTILIB_OPTIONS = m32
 MULTILIB_DIRNAMES = ppc
-
-#LIBGCC = stmp-multilib
-#INSTALL_LIBGCC = install-multilib

gcc/config/rs6000/t-fprules

@@ -1,4 +1,4 @@
-# Copyright (C) 2002, 2005, 2006, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2005, 2006, 2008, 2011 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
@@ -33,6 +33,3 @@ MULTILIB_MATCHES_FLOAT	= msoft-float=mcpu?401 \
 MULTILIB_OPTIONS = msoft-float
 MULTILIB_DIRNAMES = soft-float
 MULTILIB_MATCHES	= ${MULTILIB_MATCHES_FLOAT}
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/rs6000/t-linux64

@@ -19,8 +19,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-TARGET_LIBGCC2_CFLAGS += -mno-minimal-toc
-
 # On Debian, Ubuntu and other derivative distributions, the 32bit libraries
 # are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to
 # /lib and /usr/lib, while other distributions install libraries into /lib64

gcc/config/rs6000/t-lynx

@@ -16,14 +16,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIB2FUNCS_EXTRA = tramp.S
-
-tramp.S: $(srcdir)/config/rs6000/tramp.asm
-	cat $(srcdir)/config/rs6000/tramp.asm > tramp.S
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
 MULTILIB_OPTIONS    += msoft-float
 MULTILIB_DIRNAMES   += soft-float
 

gcc/config/rs6000/t-netbsd

@@ -18,33 +18,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIB2FUNCS_EXTRA = tramp.S
-
-LIB2FUNCS_STATIC_EXTRA = crtsavfpr.S crtresfpr.S \
-  crtsavgpr.S crtresgpr.S \
-  crtresxfpr.S crtresxgpr.S
-
-tramp.S: $(srcdir)/config/rs6000/tramp.asm
-	cat $(srcdir)/config/rs6000/tramp.asm > tramp.S
-
-crtsavfpr.S: $(srcdir)/config/rs6000/crtsavfpr.asm
-	cat $(srcdir)/config/rs6000/crtsavfpr.asm >crtsavfpr.S
-
-crtresfpr.S: $(srcdir)/config/rs6000/crtresfpr.asm
-	cat $(srcdir)/config/rs6000/crtresfpr.asm >crtresfpr.S
-
-crtsavgpr.S: $(srcdir)/config/rs6000/crtsavgpr.asm
-	cat $(srcdir)/config/rs6000/crtsavgpr.asm >crtsavgpr.S
-
-crtresgpr.S: $(srcdir)/config/rs6000/crtresgpr.asm
-	cat $(srcdir)/config/rs6000/crtresgpr.asm >crtresgpr.S
-
-crtresxfpr.S: $(srcdir)/config/rs6000/crtresxfpr.asm
-	cat $(srcdir)/config/rs6000/crtresxfpr.asm >crtresxfpr.S
-
-crtresxgpr.S: $(srcdir)/config/rs6000/crtresxgpr.asm
-	cat $(srcdir)/config/rs6000/crtresxgpr.asm >crtresxgpr.S
-
 # Switch synonyms
 MULTILIB_MATCHES_FLOAT	= msoft-float=mcpu?401 \
 			  msoft-float=mcpu?403 \
@@ -61,24 +34,3 @@ MULTILIB_EXTRA_OPTS	= fPIC mstrict-align
 MULTILIB_EXCEPTIONS	=
 
 MULTILIB_MATCHES	= ${MULTILIB_MATCHES_FLOAT}
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
-$(T)crtsavfpr$(objext): crtsavfpr.S
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtsavfpr.S -o $(T)crtsavfpr$(objext)
-
-$(T)crtresfpr$(objext): crtresfpr.S
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresfpr.S -o $(T)crtresfpr$(objext)
-
-$(T)crtsavgpr$(objext): crtsavgpr.S
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtsavgpr.S -o $(T)crtsavgpr$(objext)
-
-$(T)crtresgpr$(objext): crtresgpr.S
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresgpr.S -o $(T)crtresgpr$(objext)
-
-$(T)crtresxfpr$(objext): crtresxfpr.S
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresxfpr.S -o $(T)crtresxfpr$(objext)
-
-$(T)crtresxgpr$(objext): crtresxgpr.S
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresxgpr.S -o $(T)crtresxgpr$(objext)

gcc/config/rs6000/t-ppccomm

@@ -19,17 +19,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIB2FUNCS_EXTRA += tramp.S
-
-# These can't end up in shared libgcc
-LIB2FUNCS_STATIC_EXTRA = eabi.S
-
-eabi.S: $(srcdir)/config/rs6000/eabi.asm
-	cat $(srcdir)/config/rs6000/eabi.asm > eabi.S
-
-tramp.S: $(srcdir)/config/rs6000/tramp.asm
-	cat $(srcdir)/config/rs6000/tramp.asm > tramp.S
-
 # Switch synonyms
 MULTILIB_MATCHES_ENDIAN	= mlittle=mlittle-endian mbig=mbig-endian
 MULTILIB_MATCHES_SYSV	= mcall-sysv=mcall-sysv-eabi mcall-sysv=mcall-sysv-noeabi mcall-sysv=mcall-linux mcall-sysv=mcall-netbsd

gcc/config/rs6000/t-spe

@@ -18,9 +18,6 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
 # What we really want are these variants:
 #	-mcpu=7400
 #	-mcpu=7400 -maltivec -mabi=altivec

gcc/config/rs6000/t-vxworks

@@ -1,6 +1,6 @@
 # Multilibs for VxWorks.
 #
-# Copyright (C) 2002, 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2005, 2006, 2011 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
@@ -23,8 +23,3 @@ MULTILIB_OPTIONS = mrtp fPIC msoft-float
 MULTILIB_DIRNAMES =
 MULTILIB_MATCHES = fPIC=fpic
 MULTILIB_EXCEPTIONS = fPIC*
-
-# Similarily, LIB2FUNCS_EXTRA is set from config/t-vxworks and
-# t-ppccomm *adds* to it, but the common contents are useful to us.
-# In particular the base trampoline_setup bits are expected to be
-# provided there.

gcc/config/rx/t-rx

@@ -27,6 +27,3 @@ MULTILIB_MATCHES    = nofpu=mnofpu  nofpu=mcpu?rx200
 
 MULTILIB_EXCEPTIONS =
 MULTILIB_EXTRA_OPTS = 
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/sh/t-linux

@@ -1,4 +1,2 @@
-LIB2FUNCS_EXTRA= $(srcdir)/config/sh/linux-atomic.asm
-
 MULTILIB_DIRNAMES= 
 MULTILIB_MATCHES = 

gcc/config/sh/t-netbsd

@@ -1,21 +0,0 @@
-# Copyright (C) 2002, 2004, 2009, 2011 Free Software Foundation, Inc.
-#
-# This file is part of GCC.
-#
-# GCC is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GCC is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING3.  If not see
-# <http://www.gnu.org/licenses/>.
-
-TARGET_LIBGCC2_CFLAGS = -fpic -mieee
-
-LIB2FUNCS_EXTRA=

gcc/config/sh/t-sh

@@ -22,8 +22,6 @@ sh-c.o: $(srcdir)/config/sh/sh-c.c \
 	$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 		$(srcdir)/config/sh/sh-c.c
 
-TARGET_LIBGCC2_CFLAGS = -mieee
-
 DEFAULT_ENDIAN = $(word 1,$(TM_ENDIAN_CONFIG))
 OTHER_ENDIAN = $(word 2,$(TM_ENDIAN_CONFIG))
 
@@ -84,9 +82,6 @@ MULTILIB_OSDIRNAMES = \
 	m5-64media=!m5-64media $(OTHER_ENDIAN)/m5-64media=!$(OTHER_ENDIAN)/m5-64media \
 	m5-64media-nofpu=!m5-64media-nofpu $(OTHER_ENDIAN)/m5-64media-nofpu=!$(OTHER_ENDIAN)/m5-64media-nofpu
 
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
 $(out_object_file): gt-sh.h
 gt-sh.h : s-gtype ; @true
 

gcc/config/sparc/t-elf

@@ -20,6 +20,3 @@
 MULTILIB_OPTIONS = msoft-float mcpu=v8 mflat
 MULTILIB_DIRNAMES = soft v8 flat
 MULTILIB_MATCHES = msoft-float=mno-fpu
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/sparc/t-leon

@@ -22,6 +22,3 @@
 MULTILIB_OPTIONS = mcpu=v7 msoft-float mflat
 MULTILIB_DIRNAMES = v7 soft flat
 MULTILIB_MATCHES = mcpu?v7=mv7 msoft-float=mno-fpu
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/sparc/t-leon3

@@ -20,6 +20,3 @@
 MULTILIB_OPTIONS = msoft-float
 MULTILIB_DIRNAMES = soft
 MULTILIB_MATCHES = msoft-float=mno-fpu
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/sparc/t-linux64

@@ -27,6 +27,3 @@
 MULTILIB_OPTIONS = m64/m32
 MULTILIB_DIRNAMES = 64 32
 MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
-
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib

gcc/config/sparc/t-netbsd64

@@ -1,8 +1,5 @@
-# Disable multilib fow now, as NetBSD/sparc64 does not ship with
+# Disable multilib for now, as NetBSD/sparc64 does not ship with
 # a 32-bit environment.
 #MULTILIB_OPTIONS = m32/m64
 #MULTILIB_DIRNAMES = 32 64
 #MULTILIB_MATCHES =
-
-#LIBGCC = stmp-multilib
-#INSTALL_LIBGCC = install-multilib

gcc/config/spu/t-spu-elf

@@ -15,36 +15,9 @@
 #  along with GCC; see the file COPYING3.  If not see
 #  <http://www.gnu.org/licenses/>.
 
-TARGET_LIBGCC2_CFLAGS = -fPIC -mwarn-reloc -D__IN_LIBGCC2
-
-# We exclude those because the libgcc2.c default versions do not support
-# the SPU single-precision format (round towards zero).  We provide our
-# own versions below and/or via direct expansion.
-LIB2FUNCS_EXCLUDE = _floatdisf _floatundisf _floattisf _floatunstisf
-
-LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/spu/float_unssidf.c \
-			 $(srcdir)/config/spu/float_unsdidf.c \
-			 $(srcdir)/config/spu/float_unsdisf.c \
-			 $(srcdir)/config/spu/float_disf.c \
-			 $(srcdir)/config/spu/mfc_tag_table.c \
-			 $(srcdir)/config/spu/mfc_tag_reserve.c \
-			 $(srcdir)/config/spu/mfc_tag_release.c \
-			 $(srcdir)/config/spu/mfc_multi_tag_reserve.c \
-			 $(srcdir)/config/spu/mfc_multi_tag_release.c \
-			 $(srcdir)/config/spu/multi3.c \
-			 $(srcdir)/config/spu/divmodti4.c \
-			 $(srcdir)/config/spu/divv2df3.c
-
-# Build TImode conversion routines to support Fortran 128-bit
-# integer data types.
-LIB2_SIDITI_CONV_FUNCS=yes
-
 # Multi-lib support.
 MULTILIB_OPTIONS=mea64
 
-LIBGCC = stmp-multilib
-INSTALL_LIBGCC = install-multilib
-
 spu.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
   $(RTL_H) $(REGS_H) hard-reg-set.h \
   real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \

gcc/config/stormy16/stormy16-lib2-ashlsi3.c

@@ -1,2 +0,0 @@
-#define XSTORMY16_ASHLSI3
-#include "stormy16-lib2.c"

gcc/config/stormy16/stormy16-lib2-ashrsi3.c

@@ -1,2 +0,0 @@
-#define XSTORMY16_ASHRSI3
-#include "stormy16-lib2.c"

gcc/config/stormy16/stormy16-lib2-clzhi2.c

@@ -1,2 +0,0 @@
-#define XSTORMY16_CLZHI2
-#include "stormy16-lib2.c"

gcc/config/stormy16/stormy16-lib2-cmpsi2.c

@@ -1,2 +0,0 @@
-#define XSTORMY16_CMPSI2
-#include "stormy16-lib2.c"

gcc/config/stormy16/stormy16-lib2-ctzhi2.c

@@ -1,2 +0,0 @@
-#define XSTORMY16_CTZHI2
-#include "stormy16-lib2.c"

gcc/config/stormy16/stormy16-lib2-divsi3.c

@@ -1,2 +0,0 @@
-#define XSTORMY16_DIVSI3
-#include "stormy16-lib2.c"

gcc/config/stormy16/stormy16-lib2-ffshi2.c

@@ -1,2 +0,0 @@
-#define XSTORMY16_FFSHI2
-#include "stormy16-lib2.c"

gcc/config/stormy16/stormy16-lib2-lshrsi3.c

@@ -1,2 +0,0 @@
-#define XSTORMY16_LSHRSI3
-#include "stormy16-lib2.c"