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0f3e711eef
gcc/config
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Jakub Jelinek 0f3e711eef configure.ac (--enable-linux-futex): Add new configure option. 
libstdc++-v3/
	* configure.ac (--enable-linux-futex): Add new configure option.
	(HAVE_LINUX_FUTEX): New AC_DEFINE.
	* Makefile.in: Rebuilt.
	* aclocal.m4: Rebuilt.
	* configure: Rebuilt.
	* config.h.in: Rebuilt.
	* config/cpu/generic/cxxabi_tweaks.h (_GLIBCXX_GUARD_BIT,
	_GLIBCXX_GUARD_PENDING_BIT, _GLIBCXX_GUARD_WAITING_BIT): Define.
	* config/cpu/arm/cxxabi_tweaks.h (_GLIBCXX_GUARD_BIT,
	_GLIBCXX_GUARD_PENDING_BIT, _GLIBCXX_GUARD_WAITING_BIT): Define.
	* libsupc++/guard.cc: Include climits and syscall.h.
	(_GLIBCXX_USE_FUTEX): Define if futex syscall and atomic builtins
	are supported.
	(_GLIBCXX_FUTEX_WAIT, _GLIBCXX_FUTEX_WAKE): Likewise.
	(__guard_test_bit): New static inline.
	(__cxa_guard_acquire, __cxa_guard_release, __cxa_guard_abort): Use
	atomic builtins and futex syscall if _GLIBCXX_USE_FUTEX.
config/
	* futex.m4: New file.
libgomp/
	* configure.ac: Move futex checking into ../config/futex.m4.
	* configure: Rebuilt.
	* aclocal.m4: Rebuilt.
	* Makefile.in: Rebuilt.

	* configure.tgt: Rename have_tls to gcc_cv_have_tls to match
	2007-10-15 ../config/tls.m4 change.

From-SVN: r131399
2008-01-08 17:14:49 +01:00
..
acinclude.m4 acinclude.m4: Quote names of macros to be defined by AC_DEFUN throughout. 2004-02-05 19:54:14 -05:00
acx.m4 acx.m4 (ACX_CHECK_INSTALLED_TARGET_TOOL): Fixup logic for cross builds. 2007-06-27 19:53:03 +00:00
ChangeLog configure.ac (--enable-linux-futex): Add new configure option. 2008-01-08 17:14:49 +01:00
codeset.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
confsubdir.m4 confsubdir.m4: Move here from newlib. 2007-05-28 06:34:21 +00:00
depstand.m4 depstand.m4 (ZW_CREATE_DEPDIR): Use mkinstalldirs to make directory. 2007-01-27 19:50:38 +00:00
enable.m4 enable.m4: New file. 2005-09-23 16:33:47 +00:00
futex.m4 configure.ac (--enable-linux-futex): Add new configure option. 2008-01-08 17:14:49 +01:00
gettext-sister.m4 Richard Earnshaw <rearnsha@arm.com> 2006-06-13 08:00:45 +00:00
gettext.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
glibc21.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
gxx-include-dir.m4 re PR libgcj/28426 (libgcj header files installed in wrong location in cross build) 2006-07-21 20:49:06 +00:00
iconv.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
intdiv0.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
inttypes_h.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
inttypes-pri.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
inttypes.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
lcmessage.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
ld-symbolic.m4 ld-symbolic.m4: New. 2007-01-14 07:38:18 -08:00
lead-dot.m4 all files: Update FSF address. 2005-07-16 02:40:16 +00:00
lib-ld.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
lib-link.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
lib-prefix.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
mh-armpic
mh-cxux configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mh-cygwin * mh-cygwin: Don't build libtermcap if it doesn't exist. 2002-12-17 02:58:05 +00:00
mh-decstation mh-a68bsd: clean out dead code 2002-04-19 13:26:08 -04:00
mh-dgux386 configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mh-djgpp
mh-elfalphapic
mh-i370pic
mh-ia64pic
mh-interix configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mh-lynxrs6k configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mh-m68kpic
mh-mingw re PR target/33281 (gfortran crt2.o not found under Vista) 2007-09-06 15:42:02 +00:00
mh-ncr3000 configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mh-necv4 configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mh-papic
mh-ppc-aix mh-ppc-aix: Add default ADAFLAGS to BOOT_ADAFLAGS. 2007-06-04 07:48:28 +00:00
mh-ppc-darwin re PR bootstrap/32009 (building gcc4-4.3/4.4.0-20070518 failed on OSX 10.3.9) 2007-05-23 14:26:31 +00:00
mh-ppcpic
mh-s390pic
mh-sco configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mh-solaris configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mh-sparcpic
mh-sysv4 configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mh-sysv5 configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mh-x86omitfp re PR target/32622 (BOOT_CFLAGS is not passed to stage2 and stage3 compile) 2007-07-05 20:26:10 +00:00
mh-x86pic
mt-alphaieee
mt-d30v
mt-gnu Makefile.tpl (DEBUG_PREFIX_CFLAGS_FOR_TARGET): New. 2007-08-18 16:15:39 +01:00
mt-mep sync config directory with src 2007-02-10 12:44:12 +00:00
mt-mips-elfoabi mt-sde (CFLAGS_FOR_TARGET, [...]): Use +=, not =. 2007-12-06 17:42:48 +00:00
mt-netware
mt-ospace
mt-sde mt-sde (CFLAGS_FOR_TARGET, [...]): Use +=, not =. 2007-12-06 17:42:48 +00:00
mt-spu mt-spu (all-ld): Depend on all-binutils. 2007-02-27 19:31:58 +10:30
mt-v810 configure.in: Convert to autoconf script. 2002-12-28 06:57:50 +00:00
mt-wince
multi.m4 Index: config/ChangeLog 2006-10-15 07:42:57 +00:00
nls.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
no-executables.m4 no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function. 2007-10-03 14:16:57 +00:00
po.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
progtest.m4 Makefile.tpl (configure-gcc): Depend on maybe-configure-intl. 2003-07-08 05:55:11 +00:00
stdint_h.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
stdint.m4 configure: Regenerate. 2007-04-12 13:06:43 +00:00
tls.m4 tls.m4 (GCC_CHECK_TLS): Rename have_tls to gcc_cv_have_tls. 2007-10-15 18:09:32 +00:00
uintmax_t.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
ulonglong.m4 gettext-sister.m4: Renamed from gettext.m4 2004-09-22 23:53:59 +00:00
unwind_ipinfo.m4 re PR target/26792 (need to use autoconf when using newly-added libgcc functions) 2006-07-21 21:07:15 +00:00
warnings.m4 warnings.m4: Use m4_expand_once to clear the AC_SUBST'ed variable. 2007-01-11 15:21:53 +00:00