Go to file
Simon Baldwin c047ce9383 cpplib.h (struct cpp_options): Add new boolean flag warn_builtin_macro_redefined.
* include/cpplib.h (struct cpp_options): Add new boolean flag
	warn_builtin_macro_redefined.
	* init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
	* (struct builtin_operator): Split out from previous struct builtin,
	enhance extra const correctness.
	* (struct builtin_macro): Split out from previous struct builtin, add
	new always_warn_if_redefined flag, enhance const correctness.
	* (mark_named_operators): Use struct builtin_operator.
	* (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
	to builtins selectively.
	* macro.c (warn_of_redefinition): Return false if a builtin macro
	is not flagged with NODE_WARN.

	* c-opts.c (c_common_handle_option): Add handling for
	-Wbuiltin-macro-redefined command line option.
	* c.opt: Added builtin-macro-redefined option.
	* doc/invoke.texi (Warning Options): Add -Wbuiltin-macro-redefined
	documentation.

	* gcc.dg/builtin-redefine.c: New.

From-SVN: r140461
2008-09-18 15:39:08 +00:00
INSTALL
boehm-gc - checkin threads.mk.in. 2008-07-18 10:37:22 +00:00
config Move picochip directory to correct location. 2008-09-03 12:19:34 +00:00
contrib Convert ChangeLog files to UTF-8. 2008-09-05 13:07:45 +02:00
fixincludes configure.ac: Fix a typo. 2008-09-06 16:00:24 -07:00
gcc cpplib.h (struct cpp_options): Add new boolean flag warn_builtin_macro_redefined. 2008-09-18 15:39:08 +00:00
gnattools configure.ac: Do not generate libada-mk. 2008-08-01 08:18:13 +00:00
include demangle.h (enum demangle_component_type): Add DEMANGLE_COMPONENT_DECLTYPE. 2008-09-09 13:38:10 -04:00
intl Makefile.tpl ($(srcdir)/configure): Update dependencies. 2008-06-17 23:13:35 +00:00
libada Makefile.in (FLAGS_TO_PASS): renamed to LIBADA_FLAGS_TO_PASS to avoid conflicts. 2008-08-29 13:44:25 +00:00
libcpp cpplib.h (struct cpp_options): Add new boolean flag warn_builtin_macro_redefined. 2008-09-18 15:39:08 +00:00
libdecnumber Makefile.tpl ($(srcdir)/configure): Update dependencies. 2008-06-17 23:13:35 +00:00
libffi ffitarget.h (ffi_abi): Add FFI_LINUX and FFI_LINUX_SOFT_FLOAT to the POWERPC_FREEBSD enum. 2008-08-25 20:35:20 +02:00
libgcc Add picoChip port. 2008-09-03 12:10:49 +00:00
libgfortran mk-sik-inc.sh: Make -Wunused-variable proof. 2008-09-10 19:18:08 +02:00
libgomp testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists. 2008-09-05 19:29:26 +00:00
libiberty demangle.h (enum demangle_component_type): Add DEMANGLE_COMPONENT_DECLTYPE. 2008-09-09 13:38:10 -04:00
libjava install.texi (--enable-reduced-reflection): Document new option. 2008-09-05 17:09:02 +00:00
libmudflap re PR libmudflap/36397 (ICE with pointer cast and -fmudflap) 2008-09-15 23:52:53 +02:00
libobjc Makefile.in: Ignore missing ../boehm-gc/threads.mk. 2008-07-18 16:30:04 +00:00
libssp Makefile.am: Add -no-undefined 2008-08-21 05:58:40 -06:00
libstdc++-v3 re PR libstdc++/37547 ([c++0x] minmax with initializer_list gives incorrect results) 2008-09-17 22:58:38 +00:00
maintainer-scripts Convert ChangeLog files to UTF-8. 2008-09-05 13:07:45 +02:00
zlib Convert ChangeLog files to UTF-8. 2008-09-05 13:07:45 +02:00
ABOUT-NLS intl: New directory; see intl/ChangeLog for details. 2003-07-04 18:18:54 +00:00
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
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: Remove John Carr... 2008-09-14 18:14:41 +00:00
ChangeLog.tree-ssa Merge tree-ssa-20020619-branch into mainline. 2004-05-13 02:41:07 -04:00
MAINTAINERS MAINTAINERS: Remove John Carr... 2008-09-14 18:14:41 +00:00
Makefile.def backport: configure: Regenerate. 2008-09-02 16:31:04 +00:00
Makefile.in backport: configure: Regenerate. 2008-09-02 16:31:04 +00:00
Makefile.tpl backport: configure: Regenerate. 2008-09-02 16:31:04 +00:00
README
README.SCO * README.SCO: Update the URL. 2005-05-08 17:49:46 +00:00
compile compile: Make executable. 2008-02-01 00:06:00 +00:00
config-ml.in config-ml.in: don't handle --enable-shared and --enable-static. 2008-05-14 17:15:51 +00:00
config.guess * config.sub, config.guess: Update from upstream sources. 2008-04-14 19:31:06 +10:00
config.rpath * config.rpath: Add AIX 6 support. 2008-03-13 14:55:20 -04:00
config.sub * config.sub, config.guess: Update from upstream sources. 2008-04-14 19:31:06 +10:00
configure configure.ac: Initialize clooglibs to -lcloog. 2008-09-05 10:08:56 +00:00
configure.ac configure.ac: Initialize clooglibs to -lcloog. 2008-09-05 10:08:56 +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 re PR bootstrap/31906 ("-Xcompiler" is inserted after "-Xlinker" when building libstdc++) 2007-09-20 10:20:05 +00:00
libtool.m4 backport: Deal with Autoconf 2.62's semantic change in m4_append. 2008-03-16 06:47:18 +00:00
ltgcc.m4 [multiple changes] 2007-05-31 06:40:42 +00:00
ltmain.sh ltmain.sh: Fix Darwin verstring, remove ${wl}. 2007-05-25 21:26:27 +02:00
ltoptions.m4 ltmain.sh: Update from ToT Libtool. 2007-05-24 16:37:27 +00:00
ltsugar.m4 backport: Deal with Autoconf 2.62's semantic change in m4_append. 2008-03-16 06:47:18 +00:00
ltversion.m4 ltmain.sh: Update from ToT Libtool. 2007-05-24 16:37:27 +00:00
lt~obsolete.m4 lt~obsolete.m4: New. 2007-07-05 10:36:59 -07:00
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
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.