Move shlib support to toplevel libgcc

	gcc:
	PR translation/45116
	* Makefile.in (slibdir): Remove, don't export.
	(SHLIB_NM_FLAGS): Remove.
	(libgcc.mvars): Don't emit SHLIB_LINK, SHLIB_INSTALL,
	SHLIB_DLLDIR, SHLIB_EXT, SHLIB_MKMAP, SHLIB_MKMAP_OPTS,
	SHLIB_MAPFILES, SHLIB_NM_FLAGS.
	(DRIVER_DEFINES): Test SHLIB instead of SHLIB_LINK.
	(gcc.o): Pass SHLIB instead of SHLIB_LINK.
	(gccspec.o): Likewise.
	(installdirs): Don't create $(DESTDIR)$(slibdir).
	* configure.ac (slibdir): Remove.
	* configure: Regenerate.
	* libgcc-libsystem.ver: Move to ../libgcc/config.
	* mkmap-flat.awk, mkmap-symver.awk: Move to ../libgcc.
	* config/libgcc-glibc.ver: Move to ../libgcc/config.
	* config/t-libunwind (SHLIB_LC): Remove.
	* config/t-linux (SHLIB_MAPFILES): Remove.
	* config/t-slibgcc-dummy: Rename to config/t-slibgcc.
	* config/t-slibgcc-elf-ver: Remove.
	* config/t-slibgcc-libgcc, config/t-slibgcc-nolc-override: Move to
	../libgcc/config.
	* config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: Move
	to ../libgcc/config/alpha.
	* config/alpha/t-vms (shlib_version, SHLIB_EXT, SHLIB_OBJS,
	SHLIB_NAME, SHLIB_MULTILIB, SHLIB_INSTALL, SHLIB_SYMVEC,
	SHLIB_SYMVECX2, SHLIB_LINK): Remove.
	* config/arm/libgcc-bpabi.ver: Move to ../libgcc/config/arm.
	* config/arm/t-bpabi (SHLIB_MAPFILES): Remove.
	* config/arm/t-netbsd (SHLIB_EXT, SHLIB_NAME, SHLIB_SONAME,
	SHLIB_OBJS, SHLIB_LINK, SHLIB_INSTALL): Remove.
	* config/arm/t-symbian (SHLIB_LC): Remove.
	* config/bfin/libgcc-bfin.ver: Move to
	../libgcc/config/bfin/libgcc-glibc.ver.
	* config/bfin/t-bfin-linux (SHLIB_MAPFILES): Remove.
	* config/c6x/libgcc-c6xeabi.ver: Move to
	../libgcc/config/c6x/libgcc-eabi.ver.
	* config/c6x/t-c6x-elf (SHLIB_MAPFILES): Remove.
	* config/cris/libgcc.ver: Move to
	../libgcc/config/cris/libgcc-glibc.ver.
	* config/cris/t-linux (SHLIB_MAPFILES): Remove.
	* config/frv/libgcc-frv.ver: Move to ../libgcc/config/frv.
	* config/frv/t-linux (SHLIB_MAPFILES): Remove.
	* config/i386/darwin-libgcc.10.4.ver: Move to
	../libgcc/config/i386/libgcc-darwin.10.4.ver.
	* config/i386/darwin-libgcc.10.5.ver: Move to
	../libgcc/config/i386/libgcc-darwin.10.5.ver.
	* config/i386/libgcc-glibc.ver: Move to ../libgcc/config/i386.
	* config/i386/t-cygming (SHLIB_EXT, SHLIB_IMPLIB, SHLIB_SOVERSION,
	SHLIB_SONAME, SHLIB_MAP, SHLIB_OBJS, SHLIB_DIR, SHLIB_SLIBDIR_QUAL)
	SHLIB_PTHREAD_CFLAG, SHLIB_PTHREAD_LDFLAG, SHLIB_LINK,
	SHLIB_INSTALL, SHLIB_MKMAP, SHLIB_MKMAP_OPTS, SHLIB_MAPFILES):
	Remove.
	* config/i386/t-cygwin (SHLIB_LC, SHLIB_EH_EXTENSION,
	SHLIB_IMPLIB, SHLIB_SONAME, SHLIB_MKMAP_OPTS): Remove.
	* config/i386/t-dlldir, config/i386/t-dlldir-x: Move to
	../libgcc/config/i386.
	* config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Move to
	../libgcc/config/i386.
	* config/i386/t-linux: Move to ../libgcc/config/i386.
	* config/i386/t-mingw-pthread: Move to ../libgcc/config/i386.
	* config/i386/t-mingw-w32 (SHLIB_LC): Remove.
	* config/i386/t-mingw-w64: Likewise.
	* config/i386/t-mingw32: Remove.
	* config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: Move
	to ../libgcc/config/ia64.
	* config/ia64/t-glibc: Remove.
	* config/ia64/t-hpux (SHLIB_EXT, SHLIB_LINK, SHLIB_INSTALL): Remove.
	* config/ia64/t-ia64 (SHLIB_MAPFILES): Remove.
	* config/ia64/t-vms (shlib_version, SHLIB_EXT, SHLIB_OBJS,
	SHLIB_NAME, SHLIB_MULTILIB, SHLIB_INSTALL, SHLIB_LINK): Remove.
	* config/ia64/vms_symvec_libgcc_s.opt: Remove.
	* config/m32r/libgcc-glibc.ver: Move to ../libgcc/config/m32r.
	* config/m32r/t-linux (SHLIB_MAPFILES): Remove.
	* config/m68k/t-slibgcc-elf-ver: Move to ../libgcc/config/m68k.
	* config/mips/t-libgcc-mips16 (SHLIB_MAPFILES): Remove.
	* config/pa/t-hpux-shlib: Move to ../libgcc/config/pa/t-slibgcc-hpux.
	* config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver:
	Move to ../libgcc/config/pa.
	* config/rs6000/darwin-libgcc.10.4.ver: Move to
	../libgcc/config/rs6000/libgcc-darwin.10.4.ver.
	* config/rs6000/darwin-libgcc.10.5.ver: Move to
	../libgcc/config/rs6000/libgcc-darwin.10.5.ver.
	* config/rs6000/t-aix43 (SHLIB_EXT, SHLIB_LINK, SHLIB_INSTALL,
	SHLIB_LIBS, SHLIB_MKMAP, SHLIB_NM_FLAGS, AR_FLAGS_FOR_TARGET): Remove.
	* config/rs6000/t-aix52: Likewise.
	* config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: Move to
	../libgcc/config/sh.
	* config/sparc/libgcc-sparc-glibc.ver: Move to
	../libgcc/config/sparc/libgcc-glibc.ver.
	* config/sparc/t-linux: Move to ../libgcc/config/sparc.
	* config/xtensa/t-linux (SHLIB_MAPFILES): Remove.
	* config/xtensa/libgcc-xtensa.ver: Move to
	../libgcc/config/xtensa/libgcc-glibc.ver.
	* config.gcc (*-*-freebsd*): Replace t-slibgcc-elf-ver with
	t-slibgcc in tmake_file.
	Remove t-slibgcc-nolc-override for *-*-freebsd[34],
	*-*-freebsd[34].* with pthreads.
	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu,
	*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Replace
	t-slibgcc-elf-ver with t-slibgcc in tmake_file.
	(*-*-netbsd*): Likewise.
	(*-*-solaris2*): Replace t-slibgcc-dummy with t-slibgcc in tmake_file.
	(*-*-*vms*): Add t-slibgcc to tmake_file.
	(alpha*-*-linux*): Remove alpha/t-linux from tmake_file.
	(alpha*-dec-osf5.1*): Replace t-slibgcc-dummy with t-slibgcc in
	tmake_file.
	(arm*-*-linux*): Remove t-slibgcc-libgcc from tmake_file for
	arm*-*-linux-*eabi.
	(bfin*-linux-uclibc*): Replace t-slibgcc-dummy with t-slibgcc in
	tmake_file.
	(crisv32-*-linux*, cris-*-linux*): Likewise.
	(hppa*-*-linux*): Remove t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
	pa/t-slibgcc-dwarf-ver from tmake_file.
	(hppa[12]*-*-hpux10*): Replace pa/t-hpux-shlib with t-slibgcc in
	tmake_file.
	Remove pa/t-slibgcc-sjlj-ver, pa/t-slibgcc-dwarf-ver from tmake_file.
	(hppa*64*-*-hpux11*): Likewise.
	(hppa[12]*-*-hpux11*): Likewise.
	(i[34567]86-*-darwin*): Replace t-slibgcc-dummy in t-slibgcc in
	tmake_file.
	(x86_64-*-darwin*): Likewise.
	(i[34567]86-*-cygwin*): Remove tmake_eh_file, tmake_dlldir_file.
	Add t-slibgcc to tmake_file.
	(i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
	Remove i386/t-mingw32 from tmake_file unless x86_64-w64-*,
	i[34567]86-w64-*.
	Remove i386/t-mingw-pthread from tmake_file.
	(ia64*-*-linux*): Remove ia64/t-glibc from tmake_file.
	(ia64*-*-hpux*): Add t-slibgcc to tmake_file.
	(ia64-hp-*vms*): Likewise.
	(m32r-*-linux*): Replace t-slibgcc-elf-ver with t-slibgcc in
	tmake_file.
	(m32rle-*-linux*): Likewise.
	(m68k-*-linux*): Remove m68k/t-slibgcc-elf-ver from tmake_file.
	(microblaze*-linux*): Remove t-slibgcc-elf-ver,
	t-slibgcc-nolc-override from tmake_file.
	(mips-sgi-irix6.5*): Replace t-slibgcc-dummy with t-slibgcc in
	tmake_file.
	(powerpc-*-darwin*): Likewise.
	(powerpc64-*-darwin*): Likewise.
	(powerpc-*-freebsd*): Remove t-slibgcc-libgcc from tmake_file.
	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
	t-slibgcc to tmake_file.
	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
	(rs6000-ibm-aix5.2.*, powerpc-ibm-aix5.2.*): Likewise.
	(rs6000-ibm-aix5.3.*, powerpc-ibm-aix5.3.*): Likewise.
	(rs6000-ibm-aix[6789].*, powerpc-ibm-aix[6789].*): Likewise.
	(sparc-*-linux*): Remove sparc/t-linux from tmake_file.
	(sparc64-*-linux*): Likewise.
	(tic6x-*-uclinux): Replace t-slibgcc-elf-ver with t-slibgcc in
	tmake_file.
	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu,
	x86_64-*-kfreebsd*-gnu, i[34567]86-*-gnu*): Remove i386/t-linux
	from tmake_file.

	gcc/cp:
	* Make-lang.in (g++spec.o): Pass SHLIB instead of SHLIB_LINK.

	gcc/fortran:
	* Makef-lang.in (gfortranspec.o): Pass SHLIB instead of SHLIB_LINK.

	gcc/go:
	* Make-lang.in (gospec.o): Pass SHLIB instead of SHLIB_LINK.

	gcc/java:
	* Make-lang.in (jvspec.o): Pass SHLIB instead of SHLIB_LINK.

	libgcc:
	* Makefile.in (SHLIB_NM_FLAGS): Set.
	* mkmap-flat.awk, mkmap-symver.awk: New files.
	* configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
	exceptions.
	* configure: Regenerate.
	* config/libgcc-glibc.ver: New file.
	* config/libgcc-libsystem.ver: New file.
	* config/t-libunwind (SHLIB_LC): Set.
	* config/t-linux: New file.
	* config/t-slibgcc (INSTALL_SHLIB): New.
	(SHLIB_INSTALL): Use it.
	* config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
	to mkmap-symver.awk.
	(SHLIB_MAPFILES): Don't append, adapt pathname.
	(SHLIB_VERPFX): Set.
	* config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
	to mkmap-symver.awk.
	* config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
	config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
	* config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
	* config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
	to mkmap-flat.awk.
	* config/arm/t-bpabi (SHLIB_MAPFILES): Set.
	* config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
	* config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
	* config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
	* config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
	* config/i386/libgcc-darwin.10.4.ver,
	config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
	New files.
	* config/i386/t-darwin: Remove.
	* config/i386/t-darwin64: Likewise.
	* config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
	* config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
	config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
	* config/i386/t-linux: New file.
	* config/i386/t-mingw32: New file.
	* config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
	* config/ia64/t-glibc: Rename to ...
	* config/ia64/t-linux: ... this.
	(SHLIB_MAPFILES): Set.
	* config/ia64/t-glibc-libunwind: Rename to ...
	* config/ia64/t-linux-libunwind: ... this.
	* config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
	* config/ia64/t-slibgcc-hpux: New file.
	* config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
	* config/m68k/t-slibgcc-elf-ver: New file.
	* config/mips/t-mips16 (SHLIB_MAPFILES): Set.
	* config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
	to mkmap-flat.awk.
	* config/pa/t-slibgcc-hpux: New file.
	* config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
	files.
	* config/rs6000/libgcc-darwin.10.4.ver,
	config/rs6000/libgcc-darwin.10.5.ver: New files.
	* config/rs6000/libgcc-ppc-glibc.ver: Rename to
	config/rs6000/libgcc-glibc.ver.
	* config/rs6000/libgcc-ppc64.ver: Rename to
	config/rs6000/libgcc-ibm-ldouble.ver.
	* config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
	* config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
	* config/rs6000/t-ldbl128: Rename to ...
	* config/rs6000/t-linux: ... this.
	(SHLIB_MAPFILES): Adapt filename.
	* config/rs6000/t-slibgcc-aix: New file.
	* config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
	* config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
	libgcc-excl.ver, libgcc-glibc.ver.
	(SHLIB_LINK, SHLIB_INSTALL): Remove.
	* config/sparc/libgcc-glibc.ver: New file.
	* config/sparc/t-linux: New file.
	* config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
	* config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
	t-slibgcc-elf-ver to tmake_file.
	Add t-slibgcc-nolc-override to tmake_file for posix threads on
	*-*-freebsd[34].
	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
	*-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
	t-slibgcc-elf-ver, t-linux to tmake_file.
	(*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
	tmake_file.
	(alpha*-*-linux*): Add alpha/t-linux to tmake_file.
	(alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
	(alpha*-dec-*vms*): Likewise.
	(arm*-*-freebsd*): Append to tmake_file.
	(arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
	(arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
	arm*-*-linux-*eabi.
	(arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
	tmake_file for arm*-*-symbianelf*.
	(bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
	(cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
	cris/t-linux.
	(frv-*-*linux*): Append to tmake_file, add frv/t-linux.
	(hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
	pa/t-slibgcc-dwarf-ver to tmake_file.
	(hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
	pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
	(hppa*64*-*-hpux11*): Likewise.
	(hppa[12]*-*-hpux11*): Likewise.
	(x86_64-*-darwin*): Don't override tmake_file, but only keep
	i386/t-crtpc, i386/t-crtfm.
	(i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
	to tmake_file.
	Add i386/t-cygwin to tmake_file.
	Prepent i386/t-mingw-pthread to tmake_file for posix threads.
	(i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
	to tmake_file.
	Add i386/t-mingw32 to tmake_file.
	(x86_64-*-mingw*): Likewise.
	(ia64*-*-freebsd*): Append to tmake_file.
	(ia64*-*-linux*): Append to tmake_file.
	Replace ia64/t-glibc by ia64/t-linux.
	Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
	system libunwind.
	(ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
	t-slibgcc-hpux to tmake_file.
	(ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
	(m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
	(m32rle-*-linux*): Likewise.
	(m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
	sjlj exceptions.
	(microblaze*-linux*): New case.
	Append to tmake_file, add t-slibgcc-nolc-override.
	(powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
	Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
	rs6000/t-slibgcc-aix to tmake_file.
	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
	(sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
	sh*-*-linux*.
	(sparc-*-linux*): Append to tmake_file for *-leon*.
	Add sparc/t-linux to tmake_file for non-Leon targets.
	(sparc64-*-linux*): Add sparc/t-linux to tmake_file.
	(tic6x-*-uclinux): New case.
	Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
	(tic6x-*-*): Add c6x/t-elf to tmake_file.
	(xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
	(am33_2.0-*-linux*): Append to tmake_file.
	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
	x86_64-*-kfreebsd*-gnu.
	Add i386/t-linux to tmake_file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180767 138bc75d-0d04-0410-961f-82ee72b054a4

14 files changed, 3 insertions, 499 deletions

diff --git a/gcc/config/i386/darwin-libgcc.10.4.ver b/gcc/config/i386/darwin-libgcc.10.4.ver
deleted file mode 100644
index 67f5e239ca1..00000000000
--- a/gcc/config/i386/darwin-libgcc.10.4.ver
+++ /dev/null
@@ -1,98 +0,0 @@
-# Copyright (C) 2005 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/>.
-__Unwind_Backtrace
-__Unwind_DeleteException
-__Unwind_FindEnclosingFunction
-__Unwind_Find_FDE
-__Unwind_ForcedUnwind
-__Unwind_GetCFA
-__Unwind_GetDataRelBase
-__Unwind_GetGR
-__Unwind_GetIP
-__Unwind_GetLanguageSpecificData
-__Unwind_GetRegionStart
-__Unwind_GetTextRelBase
-__Unwind_RaiseException
-__Unwind_Resume
-__Unwind_Resume_or_Rethrow
-__Unwind_SetGR
-__Unwind_SetIP
-___absvdi2
-___absvsi2
-___addvdi3
-___addvsi3
-___ashldi3
-___ashrdi3
-___clear_cache
-___clzdi2
-___clzsi2
-___cmpdi2
-___ctzdi2
-___ctzsi2
-___deregister_frame
-___deregister_frame_info
-___deregister_frame_info_bases
-___divdc3
-___divdi3
-___divsc3
-___divxc3
-___enable_execute_stack
-___ffsdi2
-___fixdfdi
-___fixsfdi
-___fixunsdfdi
-___fixunsdfsi
-___fixunssfdi
-___fixunssfsi
-___fixunsxfdi
-___fixunsxfsi
-___fixxfdi
-___floatdidf
-___floatdisf
-___floatdixf
-___gcc_personality_v0
-___lshrdi3
-___moddi3
-___muldc3
-___muldi3
-___mulsc3
-___mulvdi3
-___mulvsi3
-___mulxc3
-___negdi2
-___negvdi2
-___negvsi2
-___paritydi2
-___paritysi2
-___popcountdi2
-___popcountsi2
-___powidf2
-___powisf2
-___powixf2
-___register_frame
-___register_frame_info
-___register_frame_info_bases
-___register_frame_info_table
-___register_frame_info_table_bases
-___register_frame_table
-___subvdi3
-___subvsi3
-___ucmpdi2
-___udivdi3
-___udivmoddi4
-___umoddi3
diff --git a/gcc/config/i386/darwin-libgcc.10.5.ver b/gcc/config/i386/darwin-libgcc.10.5.ver
deleted file mode 100644
index eeec9fbfcdf..00000000000
--- a/gcc/config/i386/darwin-libgcc.10.5.ver
+++ /dev/null
@@ -1,102 +0,0 @@
-# Copyright (C) 2005, 2006 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/>.
-__Unwind_Backtrace
-__Unwind_DeleteException
-__Unwind_FindEnclosingFunction
-__Unwind_Find_FDE
-__Unwind_ForcedUnwind
-__Unwind_GetCFA
-__Unwind_GetDataRelBase
-__Unwind_GetGR
-__Unwind_GetIP
-__Unwind_GetIPInfo
-__Unwind_GetLanguageSpecificData
-__Unwind_GetRegionStart
-__Unwind_GetTextRelBase
-__Unwind_RaiseException
-__Unwind_Resume
-__Unwind_Resume_or_Rethrow
-__Unwind_SetGR
-__Unwind_SetIP
-___absvdi2
-___absvsi2
-___addvdi3
-___addvsi3
-___ashldi3
-___ashrdi3
-___clear_cache
-___clzdi2
-___clzsi2
-___cmpdi2
-___ctzdi2
-___ctzsi2
-___deregister_frame
-___deregister_frame_info
-___deregister_frame_info_bases
-___divdc3
-___divdi3
-___divsc3
-___divxc3
-___enable_execute_stack
-___ffsdi2
-___fixdfdi
-___fixsfdi
-___fixunsdfdi
-___fixunsdfsi
-___fixunssfdi
-___fixunssfsi
-___fixunsxfdi
-___fixunsxfsi
-___fixxfdi
-___floatdidf
-___floatdisf
-___floatdixf
-___floatundidf
-___floatundisf
-___floatundixf
-___gcc_personality_v0
-___lshrdi3
-___moddi3
-___muldc3
-___muldi3
-___mulsc3
-___mulvdi3
-___mulvsi3
-___mulxc3
-___negdi2
-___negvdi2
-___negvsi2
-___paritydi2
-___paritysi2
-___popcountdi2
-___popcountsi2
-___powidf2
-___powisf2
-___powixf2
-___register_frame
-___register_frame_info
-___register_frame_info_bases
-___register_frame_info_table
-___register_frame_info_table_bases
-___register_frame_table
-___subvdi3
-___subvsi3
-___ucmpdi2
-___udivdi3
-___udivmoddi4
-___umoddi3
diff --git a/gcc/config/i386/libgcc-glibc.ver b/gcc/config/i386/libgcc-glibc.ver
deleted file mode 100644
index e79d3267f6f..00000000000
--- a/gcc/config/i386/libgcc-glibc.ver
+++ /dev/null
@@ -1,186 +0,0 @@
-# Copyright (C) 2008, 2010 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/>.
-
-# In order to work around the very problems that force us to now generally
-# create a libgcc.so, glibc reexported a number of routines from libgcc.a.
-# By now choosing the same version tags for these specific routines, we
-# maintain enough binary compatibility to allow future versions of glibc
-# to defer implementation of these routines to libgcc.so via DT_AUXILIARY.
-
-%ifndef __x86_64__
-%exclude {
-  __divdi3
-  __moddi3
-  __udivdi3
-  __umoddi3
-  __register_frame
-  __register_frame_table
-  __deregister_frame
-  __register_frame_info
-  __deregister_frame_info
-  __frame_state_for
-  __register_frame_info_table
-}
-
-%inherit GCC_3.0 GLIBC_2.0
-GLIBC_2.0 {
-  # Sampling of DImode arithmetic used by (at least) i386 and m68k.
-  __divdi3
-  __moddi3
-  __udivdi3
-  __umoddi3
-
-  # Exception handling support functions used by most everyone.
-  __register_frame
-  __register_frame_table
-  __deregister_frame
-  __register_frame_info
-  __deregister_frame_info
-  __frame_state_for
-  __register_frame_info_table
-}
-%endif
-
-# 128 bit long double support was introduced with GCC 4.3.0 to 64bit
-# and with GCC 4.4.0 to 32bit.  These lines make the symbols to get
-# a @@GCC_4.3.0 or @@GCC_4.4.0 attached.
-
-%exclude {
-  __addtf3
-  __divtc3
-  __divtf3
-  __eqtf2
-  __extenddftf2
-  __extendsftf2
-  __extendxftf2
-  __fixtfdi
-  __fixtfsi
-  __fixtfti
-  __fixunstfdi
-  __fixunstfsi
-  __fixunstfti
-  __floatditf
-  __floatsitf
-  __floattitf
-  __floatunditf
-  __floatunsitf
-  __floatuntitf
-  __getf2
-  __gttf2
-  __letf2
-  __lttf2
-  __multc3
-  __multf3
-  __negtf2
-  __netf2
-  __powitf2
-  __subtf3
-  __trunctfdf2
-  __trunctfsf2
-  __trunctfxf2
-  __unordtf2
-}
-
-%ifdef __x86_64__
-# Those symbols had improper versions when they were added to gcc 4.3.0.
-# We corrected the default version to GCC_4.3.0.  But we keep the old
-# version for backward binary compatibility. 
-GCC_3.0 {
-  __gttf2
-  __lttf2
-  __netf2
-}
-
-GCC_4.0.0 {
-  __divtc3
-  __multc3
-  __powitf2
-}
-
-GCC_4.3.0 {
-  __addtf3
-  __divtc3
-  __divtf3
-  __eqtf2
-  __extenddftf2
-  __extendsftf2
-  __extendxftf2
-  __fixtfdi
-  __fixtfsi
-  __fixtfti
-  __fixunstfdi
-  __fixunstfsi
-  __fixunstfti
-  __floatditf
-  __floatsitf
-  __floattitf
-  __floatunditf
-  __floatunsitf
-  __floatuntitf
-  __getf2
-  __gttf2
-  __letf2
-  __lttf2
-  __multc3
-  __multf3
-  __negtf2
-  __netf2
-  __powitf2
-  __subtf3
-  __trunctfdf2
-  __trunctfsf2
-  __trunctfxf2
-  __unordtf2
-}
-%else
-GCC_4.4.0 {
-  __addtf3
-  __copysigntf3
-  __divtc3
-  __divtf3
-  __eqtf2
-  __extenddftf2
-  __extendsftf2
-  __fabstf2
-  __fixtfdi
-  __fixtfsi
-  __fixunstfdi
-  __fixunstfsi
-  __floatditf
-  __floatsitf
-  __floatunditf
-  __floatunsitf
-  __getf2
-  __gttf2
-  __letf2
-  __lttf2
-  __multc3
-  __multf3
-  __negtf2
-  __netf2
-  __powitf2
-  __subtf3
-  __trunctfdf2
-  __trunctfsf2
-  __trunctfxf2
-  __unordtf2
-}
-GCC_4.5.0 {
-  __extendxftf2
-}
-%endif
diff --git a/gcc/config/i386/t-cygming b/gcc/config/i386/t-cygming
index af2c9e41c4d..242d7f27f65 100644
--- a/gcc/config/i386/t-cygming
+++ b/gcc/config/i386/t-cygming
@@ -1,4 +1,5 @@
-# Copyright (C) 2003, 2005, 2008, 2009, 2010 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2005, 2008, 2009, 2010, 2011
+# Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
@@ -54,63 +55,3 @@ msformat-c.o: $(srcdir)/config/i386/msformat-c.c $(CONFIG_H) $(SYSTEM_H) coretyp
 	$(srcdir)/config/i386/msformat-c.c
 
 STMP_FIXINC=stmp-fixinc
-
-# Build a shared libgcc library for PECOFF with a DEF file
-# with the GNU linker.
-#
-# mkmap-flat.awk is used with the pe_dll option to produce a DEF instead
-# of an ELF map file.
-#
-# Warning: If SHLIB_SOVERSION or SHLIB_SONAME are updated, LIBGCC_SONAME
-# in mingw32.h and SHLIB_MKMAP_OPTS below must be updated also.
-
-SHLIB_EXT = .dll
-SHLIB_IMPLIB = @shlib_base_name@.a
-SHLIB_SOVERSION = 1
-SHLIB_SONAME = @shlib_base_name@_$(EH_MODEL)-$(SHLIB_SOVERSION)$(SHLIB_EXT)
-SHLIB_MAP = @shlib_map_file@
-SHLIB_OBJS = @shlib_objs@
-SHLIB_DIR = @multilib_dir@/shlib
-SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
-# SHLIB_DLLDIR is defined by including one of either t-dlldir or t-dlldir-x
-# (native/cross build respectively) in the tmake_file list in gcc/config.gcc.
-ifndef SHLIB_DLLDIR
-$(error SHLIB_DLLDIR must be defined)
-endif
-ifndef SHLIB_PTHREAD_CFLAG
-SHLIB_PTHREAD_CFLAG =
-endif
-ifndef SHLIB_PTHREAD_LDFLAG
-SHLIB_PTHREAD_LDFLAG =
-endif
-
-SHLIB_LINK = $(LN_S) -f $(SHLIB_MAP) $(SHLIB_MAP).def && \
-	if [ ! -d $(SHLIB_DIR) ]; then \
-		mkdir $(SHLIB_DIR); \
-	else true; fi && \
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(SHLIB_PTHREAD_CFLAG) \
-	-shared -nodefaultlibs \
-	$(SHLIB_MAP).def \
-	-Wl,--out-implib,$(SHLIB_DIR)/$(SHLIB_IMPLIB).tmp \
-	-o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp @multilib_flags@ \
-	$(SHLIB_OBJS) ${SHLIB_PTHREAD_LDFLAG} $(SHLIB_LC) && \
-	if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \
-	  mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \
-		$(SHLIB_DIR)/$(SHLIB_SONAME).backup; \
-	else true; fi && \
-	mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \
-	mv $(SHLIB_DIR)/$(SHLIB_IMPLIB).tmp $(SHLIB_DIR)/$(SHLIB_IMPLIB)
-# $(slibdir) double quoted to protect it from expansion while building
-# libgcc.mk.  We want this delayed until actual install time.
-SHLIB_INSTALL = \
-	$$(mkinstalldirs) $$(DESTDIR)$$(SHLIB_DLLDIR) \
-	  $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
-	$(INSTALL) $(SHLIB_DIR)/$(SHLIB_SONAME) \
-	  $$(DESTDIR)$$(SHLIB_DLLDIR)/$(SHLIB_SONAME); \
-	$(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_IMPLIB) \
-	  $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_IMPLIB)
-SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk
-# We'd like to use SHLIB_SONAME here too, but shlib_base_name
-# does not get substituted before mkmap-flat.awk is run.
-SHLIB_MKMAP_OPTS = -v pe_dll=libgcc_s_$(EH_MODEL)-$(SHLIB_SOVERSION)$(SHLIB_EXT)
-SHLIB_MAPFILES = $$(libgcc_objdir)/libgcc-std.ver
diff --git a/gcc/config/i386/t-cygwin b/gcc/config/i386/t-cygwin
index f5eda91c0ef..9ac234b6f49 100644
--- a/gcc/config/i386/t-cygwin
+++ b/gcc/config/i386/t-cygwin
@@ -1,4 +1,4 @@
-# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2008, 2009, 2010
+# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2008, 2009, 2010, 2011
 # Free Software Foundation, Inc.
 #
 # This file is part of GCC.
@@ -22,18 +22,3 @@
 # first.
 LIBGCC2_INCLUDES += -I$(srcdir)/../winsup/include \
 	-I$(srcdir)/../winsup/cygwin/include
-
-# Cygwin-specific parts of LIB_SPEC
-SHLIB_LC = -lcygwin -ladvapi32 -lshell32 -luser32 -lkernel32
-
-# We have already included one of the t-{dw2,sjlj}-eh fragments for EH_MODEL
-SHLIB_EH_EXTENSION = $(subst -dw2,,-$(EH_MODEL))
-
-# Cygwin uses different conventions than MinGW; override generic SHLIB_ def'ns here.
-SHLIB_IMPLIB = @shlib_base_name@$(SHLIB_EXT).a
-SHLIB_SONAME = cyggcc_s$(SHLIB_EH_EXTENSION)-$(SHLIB_SOVERSION)$(SHLIB_EXT)
-# This must match the definitions of SHLIB_SONAME/SHLIB_SOVERSION and LIBGCC_SONAME.
-# We'd like to use SHLIB_SONAME here too, and we can, since
-# we don't rely on shlib_base_name substitution for it.
-SHLIB_MKMAP_OPTS = -v pe_dll=$(SHLIB_SONAME)
-
diff --git a/gcc/config/i386/t-dlldir b/gcc/config/i386/t-dlldir
deleted file mode 100644
index a3e03317a04..00000000000
--- a/gcc/config/i386/t-dlldir
+++ /dev/null
@@ -1,6 +0,0 @@
-
-# In a native build, target DLLs go in bindir, where they can be executed.
-# Note double quoting to prevent variables from being evaluated until install
-# time; we don't want to expand them during libgcc.mvars generation.
-
-SHLIB_DLLDIR = $$(bindir)
diff --git a/gcc/config/i386/t-dlldir-x b/gcc/config/i386/t-dlldir-x
deleted file mode 100644
index 07dd845f0a6..00000000000
--- a/gcc/config/i386/t-dlldir-x
+++ /dev/null
@@ -1,9 +0,0 @@
-
-# In a cross build, bindir contains host not target binaries, so target DLLs
-# instead go in toolexeclibdir, alongside other target binaries and static libs.
-# Note double quoting to prevent variables from being evaluated until install
-# time; we don't want to expand them during libgcc.mvars generation, and in
-# any case, $toolexeclibdir is not defined in the gcc/ subdirectory, only in
-# target lib directories.
-
-SHLIB_DLLDIR = $$(toolexeclibdir)
diff --git a/gcc/config/i386/t-dw2-eh b/gcc/config/i386/t-dw2-eh
deleted file mode 100644
index ffcc39aea33..00000000000
--- a/gcc/config/i386/t-dw2-eh
+++ /dev/null
@@ -1,3 +0,0 @@
-
-# We are using Dwarf-2 EH.
-EH_MODEL = dw2
diff --git a/gcc/config/i386/t-linux b/gcc/config/i386/t-linux
deleted file mode 100644
index 500d932fec8..00000000000
--- a/gcc/config/i386/t-linux
+++ /dev/null
@@ -1,5 +0,0 @@
-# On 64bit we do not need any exports for glibc for 64-bit libgcc_s.
-# Need to support TImode for x86.  Override the settings from
-# t-slibgcc-elf-ver and t-linux
-SHLIB_MAPFILES = $$(libgcc_objdir)/libgcc-std.ver \
-		 $(srcdir)/config/i386/libgcc-glibc.ver
diff --git a/gcc/config/i386/t-mingw-pthread b/gcc/config/i386/t-mingw-pthread
deleted file mode 100644
index 622ef82be6e..00000000000
--- a/gcc/config/i386/t-mingw-pthread
+++ /dev/null
@@ -1,2 +0,0 @@
-SHLIB_PTHREAD_CFLAG = -pthread
-SHLIB_PTHREAD_LDFLAG = -Wl,-lpthread
diff --git a/gcc/config/i386/t-mingw-w32 b/gcc/config/i386/t-mingw-w32
index 83cee71f1c1..68669d44a0a 100644
--- a/gcc/config/i386/t-mingw-w32
+++ b/gcc/config/i386/t-mingw-w32
@@ -2,8 +2,5 @@ MULTILIB_OPTIONS = m64/m32
 MULTILIB_DIRNAMES = 64 32
 MULTILIB_OSDIRNAMES = ../lib64 ../lib
 
-# MinGW-specific parts of LIB_SPEC
-SHLIB_LC = -lmingwthrd -lmingw32 -lmingwex -lmoldname -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32
-
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
diff --git a/gcc/config/i386/t-mingw-w64 b/gcc/config/i386/t-mingw-w64
index 041a02f1018..1e86e05e701 100644
--- a/gcc/config/i386/t-mingw-w64
+++ b/gcc/config/i386/t-mingw-w64
@@ -2,8 +2,5 @@ MULTILIB_OPTIONS = m64/m32
 MULTILIB_DIRNAMES = 64 32
 MULTILIB_OSDIRNAMES = ../lib ../lib32
 
-# MinGW-specific parts of LIB_SPEC
-SHLIB_LC = -lmingwthrd -lmingw32 -lmingwex -lmoldname -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32
-
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
diff --git a/gcc/config/i386/t-mingw32 b/gcc/config/i386/t-mingw32
deleted file mode 100644
index bfdef6723ce..00000000000
--- a/gcc/config/i386/t-mingw32
+++ /dev/null
@@ -1,2 +0,0 @@
-# MinGW-specific parts of LIB_SPEC
-SHLIB_LC = -lmingwthrd -lmingw32 -lmingwex -lmoldname -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32
diff --git a/gcc/config/i386/t-sjlj-eh b/gcc/config/i386/t-sjlj-eh
deleted file mode 100644
index c9085f43216..00000000000
--- a/gcc/config/i386/t-sjlj-eh
+++ /dev/null
@@ -1,3 +0,0 @@
-
-# We are using SjLj EH.
-EH_MODEL = sjlj