* go.test/go-test.exp (go-gc-tests): Skip nilptr tests that test
	the other Go compiler.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206474 138bc75d-0d04-0410-961f-82ee72b054a4
	PR sanitizer/59136
libsanitizer/
	* sanitizer_common/Makefile.am (AM_CXXFLAGS): If
	LIBBACKTRACE_SUPPORTED add -DSANITIZER_LIBBACKTRACE
	and -I/-include flags.
	* lsan/Makefile.am (liblsan_la_LIBADD): Add
	libsanitizer_libbacktrace.la if LIBBACKTRACE_SUPPORTED.
	* tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
	* ubsan/Makefile.am (libubsan_la_LIBADD): Likewise.
	* asan/Makefile.am (libasan_la_LIBADD): Likewise.
	* Makefile.am (SUBDIRS): If LIBBACKTRACE_SUPPORTED add
	libbacktrace.
	* README.gcc: Document that also lsan and ubsan are
	maintained in compiler-rt upstream.
	* libbacktrace/Makefile.am: New file.
	* libbacktrace/backtrace-rename.h: New file.
	* libbacktrace/backtrace-supported.h.in: New file.
	* libbacktrace/bridge.cc: New file.
	* configure.ac: Add tests needed for libbacktrace build
	within libsanitizer.
	* sanitizer_common/Makefile.in: Regenerated.
	* lsan/Makefile.in: Regenerated.
	* tsan/Makefile.in: Regenerated.
	* ubsan/Makefile.in: Regenerated.
	* libbacktrace/Makefile.in: Generated.
	* config.h.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
	* interception/Makefile.in: Regenerated.
	* asan/Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.
testsuite/
	* c-c++-common/asan/strip-path-prefix-1.c: Allow also the
	filename:line instead of (modulename+offset) form with stripped
	initial / from the filename.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206475 138bc75d-0d04-0410-961f-82ee72b054a4
	* sanitizer_common/Makefile.am (AM_CPPFLAGS): Add
	-isystem $(top_srcdir)/include/system.
	* sanitizer_common/Makefile.in: Regenerated.
	* include/system/linux/aio_abi.h: New header.
	* include/system/linux/mroute.h: New header.
	* include/system/linux/mroute6.h: New header.
	* include/system/linux/perf_event.h: New header.
	* include/system/linux/types.h: New header.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206476 138bc75d-0d04-0410-961f-82ee72b054a4
	* sanitizer_common/sanitizer_symbolizer_libbacktrace.h
	(LibbacktraceSymbolizer::Demangle): New declaration.
	* sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
	(POSIXSymbolizer::Demangle): Use libbacktrace_symbolizer_'s Demangle
	method if possible.
	* sanitizer_common/sanitizer_symbolizer_libbacktrace.cc: Include
	"demangle.h" if SANITIZE_CP_DEMANGLE is defined.
	(struct CplusV3DemangleData): New type.
	(CplusV3DemangleCallback, CplusV3Demangle): New functions.
	(SymbolizeCodePCInfoCallback, SymbolizeCodeCallback,
	SymbolizeDataCallback): Use CplusV3Demangle.
	* sanitizer_common/Makefile.am (AM_CXXFLAGS): Add
	-DSANITIZE_CP_DEMANGLE and -I $(top_srcdir)/../include.
	* libbacktrace/backtrace-rename.h (cplus_demangle_builtin_types,
	cplus_demangle_fill_ctor, cplus_demangle_fill_dtor,
	cplus_demangle_fill_extended_operator, cplus_demangle_fill_name,
	cplus_demangle_init_info, cplus_demangle_mangled_name,
	cplus_demangle_operators, cplus_demangle_print,
	cplus_demangle_print_callback, cplus_demangle_type, cplus_demangle_v3,
	cplus_demangle_v3_callback, is_gnu_v3_mangled_ctor,
	is_gnu_v3_mangled_dtor, java_demangle_v3, java_demangle_v3_callback):
	Define.
	(__asan_internal_memcmp, __asan_internal_strncmp): New prototypes.
	(memcmp, strncmp): Redefine.
	* libbacktrace/Makefile.am (libsanitizer_libbacktrace_la_SOURCES): Add
	../../libiberty/cp-demangle.c.
	* libbacktrace/bridge.cc (__asan_internal_memcmp,
	__asan_internal_strncmp): New functions.
	* sanitizer_common/Makefile.in: Regenerated.
	* libbacktrace/Makefile.in: Regenerated.
	* configure: Regenerated.
	* configure.ac: Regenerated.
	* config.h.in: Regenerated.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206477 138bc75d-0d04-0410-961f-82ee72b054a4
	PR target/58115
	* tree-core.h (struct target_globals): New forward declaration.
	(struct tree_target_option): Add globals field.
	* tree.h (TREE_TARGET_GLOBALS): Define.
	(prepare_target_option_nodes_for_pch): New prototype.
	* target-globals.h (struct target_globals): Define even if
	!SWITCHABLE_TARGET.
	* tree.c (prepare_target_option_node_for_pch,
	prepare_target_option_nodes_for_pch): New functions.
	* config/i386/i386.h (SWITCHABLE_TARGET): Define.
	* config/i386/i386.c: Include target-globals.h.
	(ix86_set_current_function): Instead of doing target_reinit
	unconditionally, use save_target_globals_default_opts and
	restore_target_globals.
c-family/
	* c-pch.c (c_common_write_pch): Call
	prepare_target_option_nodes_for_pch.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206478 138bc75d-0d04-0410-961f-82ee72b054a4
Rotate libstdc++-v3/ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206479 138bc75d-0d04-0410-961f-82ee72b054a4
	PR libstdc++/59738
	* include/bits/stl_vector.h (vector<>::_M_move_assign): Restore
	support for non-Movable types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206480 138bc75d-0d04-0410-961f-82ee72b054a4
Put a breakpoint on __sanitizer::Report

	* gdbasan.in: Put a breakpoint on __sanitizer::Report.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206481 138bc75d-0d04-0410-961f-82ee72b054a4
2014-01-09  Rong Xu  <xur@google.com>

	* libgcc/libgcov-driver.c (this_prg): make it local to save
        bss space.
	(gcov_exit_compute_summary): Ditto.
	(gcov_exit_merge_gcda): Ditto.
	(gcov_exit_merge_summary): Ditto.
	(gcov_exit_dump_gcov): Ditto.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206482 138bc75d-0d04-0410-961f-82ee72b054a4
2014-01-09  Rong Xu  <xur@google.com>

	* libgcc/libgcov-driver.c (this_prg): make it local to save
        bss space.
	(gcov_exit_compute_summary): Ditto.
	(gcov_exit_merge_gcda): Ditto.
	(gcov_exit_merge_summary): Ditto.
	(gcov_exit_dump_gcov): Ditto.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206483 138bc75d-0d04-0410-961f-82ee72b054a4
Remove the unused btver1

	* config/i386/i386.md (cpu): Remove the unused btver1.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206485 138bc75d-0d04-0410-961f-82ee72b054a4
Move libgcc ChangeLog entries to libgcc/ChangeLog


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206486 138bc75d-0d04-0410-961f-82ee72b054a4
2014-01-09  Tobias Burnus  <burnus@net-b.de>

        * cpp.c (gfc_cpp_handle_option): Add missing break.
        * trans-io.c (transfer_expr): Silence unused value warning.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206487 138bc75d-0d04-0410-961f-82ee72b054a4
Fix up ChangeLog Copyright dates.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206491 138bc75d-0d04-0410-961f-82ee72b054a4
	PR tree-optimization/59622
	* gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
	__builtin_unreachable replace the OBJ_TYPE_REF call with a call to
	__builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
	Don't devirtualize for inplace at all.  For targets.length () == 1,
	if the call is noreturn and cfun isn't in SSA form yet, clear lhs.

	* g++.dg/opt/pr59622-2.C: New test.
	* g++.dg/opt/pr59622-3.C: New test.
	* g++.dg/opt/pr59622-4.C: New test.
	* g++.dg/opt/pr59622-5.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206492 138bc75d-0d04-0410-961f-82ee72b054a4
	PR middle-end/47735
	* cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
	var satisfies use_register_for_decl, just take into account type
	alignment, rather than decl alignment.

	* gcc.target/i386/pr47735.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206493 138bc75d-0d04-0410-961f-82ee72b054a4
2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* doc/invoke.texi: Add -maltivec={be,le} options, and document
	default element-order behavior for -maltivec.
	* config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
	that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
	when targeting big endian, at least for now.
	* config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206494 138bc75d-0d04-0410-961f-82ee72b054a4
2014-01-09  Steve Ellcey  <sellcey@mips.com>

	* gcc.dg/delay-slot-1.c: Restrict -mabi=64 to 64 bit processors.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206495 138bc75d-0d04-0410-961f-82ee72b054a4
2014-01-09  Steve Ellcey  <sellcey@mips.com>

	* Makefile.in (TREE_FLOW_H): Remove.
	(TREE_SSA_H): Add file names from tree-flow.h.
	* doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
	* tree.h: Remove tree-flow.h reference.
	* hash-table.h: Remove tree-flow.h reference.
	* tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
	reference with tree-ssa-loop.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206496 138bc75d-0d04-0410-961f-82ee72b054a4