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Jakub Jelinek c360c0fb8a re PR tree-optimization/51247 (ICE in set_value_range, at tree-vrp.c:417) 
PR tree-optimization/51247
	* tree-vrp.c (extract_range_from_assert): For signed 1-bit precision
	types instead of adding 1 subtract -1 and instead of subtracting 1
	add -1 to avoid overflows.

	* gcc.c-torture/compile/pr51247.c: New test.

From-SVN: r181818
 		2011-11-29 22:03:09 +01:00
INSTALL
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boehm-gc Additional fixes for FreeBSD-10 build: 2011-11-21 20:22:35 +01:00
config weakref.m4: New file. 2011-11-22 14:49:11 +00:00
contrib Support sun symbol versioning in libitm 2011-11-21 17:03:50 +00:00
fixincludes inclhack.def (aix_once_init_[12]): New fixes. 2011-11-16 21:28:07 -05:00
gcc re PR tree-optimization/51247 (ICE in set_value_range, at tree-vrp.c:417) 2011-11-29 22:03:09 +01:00
gnattools Makefile.in (LOOSE_WARN): Delete. 2011-10-12 22:41:57 +00:00
include Merge from transactional-memory branch. 2011-11-08 11:13:41 +00:00
intl Fix unportable shell quoting. 2010-09-27 20:19:41 +00:00
libada Fix minor issues 2011-11-19 16:24:22 +00:00
libcpp line-map.h (linemap_dump): Declare. 2011-11-22 11:13:00 -05:00
libdecnumber remove useless if-before-free tests 2011-04-20 18:19:03 +00:00
libffi Additional fixes for FreeBSD-10 build: 2011-11-21 20:22:35 +01:00
libgcc config.host (tic6x-*-uclinux): Append to extra_parts. 2011-11-29 15:55:38 +00:00
libgfortran Additional fixes for FreeBSD-10 build: 2011-11-21 20:22:35 +01:00
libgo runtime: If O_CLOEXEC is not defined, define it as 0. 2011-11-29 19:26:00 +00:00
libgomp * libgomp.h (enum memmodel): New. 2011-11-28 18:19:05 -08:00
libiberty Merge from transactional-memory branch. 2011-11-08 11:13:41 +00:00
libitm Makefile.am (libitm_la_LDFLAGS): Remove "-no-undefined". 2011-11-23 09:46:59 +00:00
libjava config.rpath (ld_shlibs): Fix detection of FreeBSD-10 and up. 2011-11-29 21:12:00 +01:00
libmudflap Additional fixes for FreeBSD-10 build: 2011-11-21 20:22:35 +01:00
libobjc Additional fixes for FreeBSD-10 build: 2011-11-21 20:22:35 +01:00
libquadmath Additional fixes for FreeBSD-10 build: 2011-11-21 20:22:35 +01:00
libssp Additional fixes for FreeBSD-10 build: 2011-11-21 20:22:35 +01:00
libstdc++-v3 hashtable.h (_Hashtable<>::_M_rehash): Remove code useless now that the hashtable implementation put the hash code in... 2011-11-29 07:45:58 +00:00
lto-plugin Additional fixes for FreeBSD-10 build: 2011-11-21 20:22:35 +01:00
maintainer-scripts update_web_docs_svn: Make $DOCSDIR group writable after creating it. 2011-11-21 01:16:24 +00:00
zlib Additional fixes for FreeBSD-10 build: 2011-11-21 20:22:35 +01:00
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 * MAINTAINERS: Add self as co-maintainer of the Ada front end. 2011-11-21 19:50:11 +00:00
ChangeLog.tree-ssa
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MAINTAINERS Add myself in write-after-approval list 2011-11-25 20:31:16 +05:30
Makefile.def configure.ac: Add tool checks for READELF and READELF_FOR_TARGET. 2011-11-09 13:57:26 -05:00
Makefile.in configure.ac: Add tool checks for READELF and READELF_FOR_TARGET. 2011-11-09 13:57:26 -05:00
Makefile.tpl configure.ac: Add tool checks for READELF and READELF_FOR_TARGET. 2011-11-09 13:57:26 -05:00
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 * config.sub: Update to version 2011-10-29 (added rl78) 2011-11-01 20:56:32 -04:00
configure re PR target/49992 (lto-bootstrap reveals duplicate symbols on x86_64-apple-darwin11) 2011-11-18 10:52:32 +00:00
configure.ac re PR target/49992 (lto-bootstrap reveals duplicate symbols on x86_64-apple-darwin11) 2011-11-18 10:52:32 +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 Additional fixes for FreeBSD-10 build: 2011-11-21 20:22:35 +01:00
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.