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Manuel López-Ibáñez f73fe417bc re PR other/30465 (Duplicated overflow warning) 
2007-03-04  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR other/30465
	* c-common.c (convert_and_check): Don't give warnings for
	conversion if 'expr' already overflowed.

testsuite/
	* gcc.dg/multiple-overflow-warn-3.c: New.
	* g++.dg/warn/multiple-overflow-warn-3.C: New.

From-SVN: r122534
2007-03-04 23:29:41 +00:00
boehm-gc Makefile.am: Add dummy install-pdf target. 2007-03-01 15:52:38 -08:00
config mt-spu (all-ld): Depend on all-binutils. 2007-02-27 19:31:58 +10:30
contrib * test_installed: Adjust to the move from g77 to gfortran. 2007-02-26 20:40:13 +00:00
fixincludes * Makefile.in: Add dummy install-pdf target. 2007-03-01 15:54:44 -08:00
gcc re PR other/30465 (Duplicated overflow warning) 2007-03-04 23:29:41 +00:00
gnattools * Makefile.in: Add dummy install-pdf target. 2007-03-01 15:55:34 -08:00
include * libiberty.h (pex_write_input): Remove prototype. 2007-02-09 15:28:13 +00:00
INSTALL
intl Makefile.in (distclean): Delete config files. 2006-09-27 18:51:52 +09:30
libada * Makefile.in: Add dummy install-pdf target. 2007-03-01 16:05:13 -08:00
libcpp * Makefile.in: Add dummy install-pdf target. 2007-03-01 15:56:24 -08:00
libdecnumber * Makefile.in: Add dummy install-pdf target. 2007-03-01 16:01:53 -08:00
libffi Makefile.am: Add dummy install-pdf target. 2007-03-01 15:51:37 -08:00
libgcc Makefile.in: Add install-html and install-pdf dummy targets. 2007-03-01 16:04:17 -08:00
libgfortran re PR fortran/30981 ([4.1 only] a ** exp fails for integer exponents if exp is "-huge()-1" (endless loop)) 2007-03-04 08:03:34 +00:00
libgomp Makefile.am: Add install-pdf target as copied from automake v1.10 rules. 2007-03-01 16:03:11 -08:00
libiberty Makefile.in: Add install-pdf target as copied from automake v1.10 rules. 2007-03-01 15:47:02 -08:00
libjava AnnotationInvocationHandler.java: Generify in a few places. 2007-03-02 19:34:18 +00:00
libmudflap Makefile.am: Add dummy install-pdf target. 2007-03-01 15:53:35 -08:00
libobjc * Makefile.in: Add dummy install-pdf target. 2007-03-01 15:58:28 -08:00
libssp Makefile.am: Add dummy install-pdf target. 2007-03-01 15:50:30 -08:00
libstdc++-v3 acinclude.m4 (GLIBCXX_ENABLE_CHEADERS): Add c_global. 2007-03-04 22:59:49 +00:00
maintainer-scripts * update_version_svn (IGNORE_BRANCHES): Add 4_0-branch. 2007-02-25 21:14:02 +00:00
zlib Makefile.am: Add dummy install-pdf target. 2007-03-01 16:00:52 -08:00
ABOUT-NLS intl: New directory; see intl/ChangeLog for details. 2003-07-04 18:18:54 +00:00
ChangeLog configure.ac: Add "--with-pdfdir" configure option, which defines pdfdir variable. 2007-03-01 16:28:09 -08:00
ChangeLog.tree-ssa Merge tree-ssa-20020619-branch into mainline. 2004-05-13 02:41:07 -04:00
compile COPYING, [...]: Sync from upstream sources. 2005-07-14 01:08:13 +00:00
config-ml.in config-ml.in: Alter CCASFLAGS to include special multilib options the same as is done for CFLAGS. 2006-06-13 16:48:23 -04:00
config.guess config.guess: Import latest version. 2006-12-11 15:11:34 +11:00
config.rpath all files: Update FSF address. 2005-07-16 02:30:53 +00:00
config.sub config.sub: Sync with src. 2007-02-09 16:31:28 +00:00
configure configure.ac: Add "--with-pdfdir" configure option, which defines pdfdir variable. 2007-03-01 16:28:09 -08:00
configure.ac configure.ac: Add "--with-pdfdir" configure option, which defines pdfdir variable. 2007-03-01 16:28:09 -08:00
COPYING COPYING, [...]: Sync from upstream sources. 2005-07-14 01:08:13 +00:00
COPYING.LIB Update COPYING.LIB from upstream. Correct last Changelog. 2005-07-14 01:41:54 +00:00
depcomp top level: 2005-06-13 08:26:05 +00:00
install-sh COPYING, [...]: Sync from upstream sources. 2005-07-14 01:08:13 +00:00
libtool-ldflags libtool-ldflags: New script. 2006-01-03 00:30:27 +00:00
libtool.m4 all files: Update FSF address. 2005-07-16 02:30:53 +00:00
ltcf-c.sh ltcf-c.sh (whole_archive_flag_spec): Remove '-all_load $convenience' to match upstream libtool for darwin. 2005-11-18 23:53:08 +01:00
ltcf-cxx.sh all files: Update FSF address. 2005-07-16 02:30:53 +00:00
ltcf-gcj.sh all files: Update FSF address. 2005-07-16 02:30:53 +00:00
ltconfig * ltconfig (freebsd*): Default to elf. 2007-02-14 13:19:26 +00:00
ltmain.sh Port to hosts whose 'sort' and 'tail' implementations treat operands with leading '+' as file names... 2006-07-06 23:24:51 +00:00
MAINTAINERS Remove some apparently obsolete maintainers. 2007-03-02 22:40:15 +00:00
Makefile.def configure.ac: Add "--with-pdfdir" configure option, which defines pdfdir variable. 2007-03-01 16:28:09 -08:00
Makefile.in configure.ac: Add "--with-pdfdir" configure option, which defines pdfdir variable. 2007-03-01 16:28:09 -08:00
Makefile.tpl configure.ac: Add "--with-pdfdir" configure option, which defines pdfdir variable. 2007-03-01 16:28:09 -08:00
missing COPYING, [...]: Sync from upstream sources. 2005-07-14 01:08:13 +00:00
mkdep
mkinstalldirs COPYING, [...]: Sync from upstream sources. 2005-07-14 01:08:13 +00:00
move-if-change Import from Autoconf sources: 2005-11-21 13:21:37 +11:00
README
README.SCO * README.SCO: Update the URL. 2005-05-08 17:49:46 +00:00
symlink-tree COPYING, [...]: Sync from upstream sources. 2005-07-14 01:08:13 +00:00
ylwrap COPYING, [...]: Sync from upstream sources. 2005-07-14 01:08:13 +00:00

README 

This directory contains the GNU Compiler Collection (GCC).

The GNU Compiler Collection is free software.  See the file 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.html for how to report bugs usefully.