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26127932dd
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Jakub Jelinek 26127932dd re PR c/53580 (Internal Segmentation fault in nested "omp parallel", "omp parallel for" and "omp parallel for reduction" Directives) 
PR middle-end/53580
	* omp-low.c (scan_omp): Change first argument to
	gimple_seq *, call walk_gimple_seq_mod instead of
	walk_gimple_seq.
	(scan_sharing_clauses, scan_omp_parallel, scan_omp_task,
	scan_omp_for, scan_omp_sections, scan_omp_single,
	execute_lower_omp): Adjust callers.
	(scan_omp_1_stmt): Likewise.  If check_omp_nesting_restrictions
	returns false, replace stmt with GIMPLE_NOP.
	(check_omp_nesting_restrictions): Instead of issuing warnings,
	issue errors and return false if any errors were reported.

	* gcc.dg/gomp/nesting-1.c: Expect errors rather than warnings.
	* gcc.dg/gomp/critical-4.c: Likewise.
	* gfortran.dg/gomp/appendix-a/a.35.1.f90: Likewise.
	* gfortran.dg/gomp/appendix-a/a.35.3.f90: Likewise.
	* gfortran.dg/gomp/appendix-a/a.35.4.f90: Likewise.
	* gfortran.dg/gomp/appendix-a/a.35.6.f90: Likewise.
	* c-c++-common/gomp/pr53580.c: New test.

	* testsuite/libgomp.c/pr26943-2.c: Remove #pragma omp barrier,
	use GOMP_barrier () call instead.
	* testsuite/libgomp.c/pr26943-3.c: Likewise.
	* testsuite/libgomp.c/pr26943-4.c: Likewise.
	* testsuite/libgomp.fortran/vla4.f90: Remove !$omp barrier,
	call GOMP_barrier instead.
	* testsuite/libgomp.fortran/vla5.f90: Likewise.

From-SVN: r188298
2012-06-07 08:36:55 +02:00
boehm-gc Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
config mt-sde: Fix typos. 2012-05-29 16:54:57 +01:00
contrib The new mklog script prints three spaces after the date part, which is wrong. 2012-06-06 08:50:55 -04:00
fixincludes configure.ac: Use GCC_AC_FUNC_MMAP_BLACKLIST instead of gcc_AC_FUNC_MMAP_BLACKLIST. 2012-05-29 21:28:57 +02:00
gcc re PR c/53580 (Internal Segmentation fault in nested "omp parallel", "omp parallel for" and "omp parallel for reduction" Directives) 2012-06-07 08:36:55 +02:00
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
INSTALL
intl
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 line-map.c (linemap_enter_macro): Don't zero max_column_hint in every macro. 2012-06-05 10:25:46 -04:00
libdecnumber
libffi Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
libgcc Fix bug added to sparc 64-bit sub_ddmmss() implementation. 2012-06-03 18:54:59 -07:00
libgfortran PR 53456 Fix incorrect ChangeLog entry. 2012-06-04 22:15:21 +03:00
libgo runtime: Fix printing of names in stack dumps. 2012-06-07 06:34:52 +00:00
libgomp re PR c/53580 (Internal Segmentation fault in nested "omp parallel", "omp parallel for" and "omp parallel for reduction" Directives) 2012-06-07 08:36:55 +02:00
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 * mf-impl.h: Fix typo. 2012-05-29 20:21:05 +01:00
libobjc Regenerate configure files for libtool.m4 change 2012-05-16 15:11:18 -07:00
libquadmath re PR target/51007 (Quadmath I/O doesn't work on MinGW) 2012-05-31 18:51:27 +00:00
libssp re PR target/51007 (Quadmath I/O doesn't work on MinGW) 2012-05-31 18:51:27 +00:00
libstdc++-v3 * doc/xml/manual/status_cxx2011.xml: Correct C++11 status table. 2012-06-01 01:47:32 +01:00
lto-plugin * lto-plugin.c: Fix typo. 2012-05-29 20:21:25 +01:00
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
ChangeLog MAINTAINERS (Write After Approval): Add myself. 2012-05-29 20:18:29 +00:00
ChangeLog.tree-ssa
compile
config-ml.in
config.guess
config.rpath
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
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.RUNTIME
depcomp
install-sh
libtool-ldflags
libtool.m4 Add x32 support to libtool.m4 2012-05-15 09:07:28 -07:00
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS MAINTAINERS (Write After Approval): Add myself. 2012-05-29 20:18:29 +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
missing
mkdep
mkinstalldirs
move-if-change
README
symlink-tree
ylwrap

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.