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Richard Guenther 1431ce0161 re PR bootstrap/53466 (Bootstrap failure) 
2012-05-24  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/53466
	* tree-ssa-live.c (remove_unused_scope_block_p): Properly
	handle globals.
	(remove_unused_locals): Pass global_unused_vars to
	remove_unused_scope_block_p.  Restore code walking all
	referenced vars and pruning them.

From-SVN: r187824
 		2012-05-24 09:54:25 +00:00
INSTALL
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boehm-gc Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
config mh-ppc-aix (LDFLAGS): Quote $(CC). 2012-05-03 15:39:07 +00:00
contrib * gcc_update: Use $GCC_SVN to retrieve branch and revision. 2012-05-09 11:35:00 -04:00
fixincludes fixincl.c (fix_with_system): Add missing specifier. 2012-04-24 09:24:55 +00:00
gcc re PR bootstrap/53466 (Bootstrap failure) 2012-05-24 09:54:25 +00:00
gnattools Remove obsolete IRIX 6.5 support 2012-03-14 16:33:37 +00:00
include leb128.h: #include stdint.h, inttypes.h. 2012-05-23 23:42:25 +00:00
intl Fix unportable shell quoting. 2010-09-27 20:19:41 +00:00
libada Adjust. 2012-05-06 09:24:21 +00:00
libatomic re PR other/53231 (libatomic/tas_n.c💯10: error: 'ret' undeclared (first use in this function)) 2012-05-22 23:54:32 +00:00
libcpp PR preprocessor/7263 - Avoid pedantic warnings on system headers macro tokens 2012-05-16 12:51:15 +02:00
libdecnumber warnings.m4 (ACX_PROG_CC_WARNING_OPTS): Avoid leading dash in expr call. 2011-12-20 16:54:12 +00:00
libffi Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
libgcc re PR bootstrap/53183 (libgcc does not always figure out the size of double/long double) 2012-05-21 11:56:35 -07:00
libgfortran PR 53456 clock_gettime fallback for gf_gettime 2012-05-23 21:52:47 +03:00
libgo runtime: Tweak runtime.Callers for Go 1 compatibility. 2012-05-22 21:52:56 +00:00
libgomp Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
libiberty demangle-expected: Add regression test. 2012-05-22 13:55:02 +00:00
libitm eh_cpp.cc: Fix __cxa_end_catch declaration. 2012-05-21 22:48:00 +00:00
libjava re PR bootstrap/52700 (lib* configure fails on --enable-symvers=gnu-versioned-namespace.) 2012-05-21 17:34:25 +00:00
libmudflap Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
libobjc Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
libquadmath Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
libssp Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
libstdc++-v3 PR c++/53322 - -Wunused-local-typedefs is not enabled by Wall or Wunused 2012-05-22 05:50:26 +02:00
lto-plugin Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
maintainer-scripts crontab: Enable snapshots from gcc-4_7-branch. 2012-03-22 09:25:49 +00:00
zlib Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
ABOUT-NLS
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COPYING
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COPYING.LIB Update COPYING.LIB from upstream. Correct last Changelog. 2005-07-14 01:41:54 +00:00
COPYING.RUNTIME Licensing changes to GPLv3 resp. GPLv3 with GCC Runtime Exception. 2009-04-09 17:00:19 +02:00
COPYING3 COPYING_v3: New file. 2007-07-17 08:37:53 +00:00
COPYING3.LIB COPYING_v3: New file. 2007-07-17 08:37:53 +00:00
ChangeLog Makefile.tpl (gcc-no-fixedincludes): Rename into ... 2012-05-16 13:37:14 +00:00
ChangeLog.tree-ssa
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MAINTAINERS MAINTAINERS (Write After Approval): Add myself. 2012-05-14 20:28:00 +00:00
Makefile.def Add libatomic as a target library. 2012-05-01 08:48:28 -07:00
Makefile.in Makefile.tpl (gcc-no-fixedincludes): Rename into ... 2012-05-16 13:37:14 +00:00
Makefile.tpl Makefile.tpl (gcc-no-fixedincludes): Rename into ... 2012-05-16 13:37:14 +00:00
README README: Refer to the various COPYING* files instead of just COPYING. 2009-10-10 20:59:49 +00:00
compile Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
config-ml.in MAINTAINERS (crx port, [...]): Remove. 2011-03-22 19:58:18 +00:00
config.guess oops - omitted from previous delta. 2011-06-06 10:34:35 +00:00
config.rpath Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 11:45:53 +00:00
config.sub Update config.sub to 2012-04-18 version from official repo. 2012-04-25 15:48:28 +00:00
configure re PR bootstrap/50461 (mpfr.h found in mpfr-3.1.0/src instead of mpfr-3.0.1/. as previously) 2012-05-09 16:20:17 +00:00
configure.ac re PR bootstrap/50461 (mpfr.h found in mpfr-3.1.0/src instead of mpfr-3.0.1/. as previously) 2012-05-09 16:20:17 +00:00
depcomp Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
install-sh Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
libtool-ldflags re PR bootstrap/31906 ("-Xcompiler" is inserted after "-Xlinker" when building libstdc++) 2007-09-20 10:20:05 +00:00
libtool.m4 Add x32 support to libtool.m4 2012-05-15 09:07:28 -07:00
ltgcc.m4 libtool.m4: Update to libtool 2.2.6. 2008-09-26 16:21:02 +00:00
ltmain.sh backport: ltmain.sh (relink): Use absolute path when hardcoding with -L. 2011-01-13 18:51:10 +00:00
ltoptions.m4 Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
ltsugar.m4 libtool.m4: Update to libtool 2.2.6. 2008-09-26 16:21:02 +00:00
ltversion.m4 Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
lt~obsolete.m4 Sync from git Libtool and regenerate. 2009-12-05 17:18:53 +00:00
missing Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
mkdep
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mkinstalldirs Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00
move-if-change Import move-if-change script from gnulib. 2011-02-12 15:48:30 +00:00
symlink-tree
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ylwrap Update automake-provided files in the toplevel. 2009-08-22 11:47:16 +00:00

README 

This directory contains the GNU Compiler Collection (GCC).

The GNU Compiler Collection is free software.  See the files whose
names start with COPYING for copying permission.  The manuals, and
some of the runtime libraries, are under different terms; see the
individual source files for details.

The directory INSTALL contains copies of the installation information
as HTML and plain text.  The source of this information is
gcc/doc/install.texi.  The installation information includes details
of what is included in the GCC sources and what files GCC installs.

See the file gcc/doc/gcc.texi (together with other files that it
includes) for usage and porting information.  An online readable
version of the manual is in the files gcc/doc/gcc.info*.

See http://gcc.gnu.org/bugs/ for how to report bugs usefully.