PR libstdc++/66145
	* testsuite/27_io/basic_ios/copyfmt/char/1.cc: Restore ABI override
	so new ios::failure can be caught even when old ABI is the default.
	* testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/char/
	exceptions_failbit.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
	exceptions_failbit.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_other/char/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_other/wchar_t/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
	* testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_other/char/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_other/wchar_t/
	exceptions_null.cc: Likewise.
	* testsuite/27_io/ios_base/storage/2.cc: Likewise.

From-SVN: r245167

	PR tree-optimization/79327
	* gimple-ssa-sprintf.c (adjust_range_for_overflow): If returning
	true, always set *argmin and *argmax to TYPE_{MIN,MAX}_VALUE of
	dirtype.
	(format_integer): Use wide_int_to_tree instead of build_int_cst
	+ to_?hwi.  If argmin is NULL, just set argmin and argmax to
	TYPE_{MIN,MAX}_VALUE of argtype.  Simplify and fix computation
	of shortest and longest sequence.

	* gcc.dg/tree-ssa/pr79327.c: New test.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-1.c
	(test_sprintf_chk_hh_nonconst): Don't expect 2 bogus warnings.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c
	(test_sprintf_chk_range_schar): Adjust dg-message.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-12.c: New test.
	* gcc.c-torture/execute/pr79327.c: New test.

Co-Authored-By: Martin Sebor <msebor@redhat.com>

From-SVN: r245166

Move explicit instantiation definitions for string I/O functions into
their own files so that iostream and locale definitions are not needed
for uses of strings without I/O. Move functions for throwing C++11
exceptions into the individual files defining the exception types, so
that using any of the functions from functexcept.cc doesn't pull in
large pieces of the C++11 library. Finally, avoid using __int_to_char in
snprintf_lite.cc to avoid pulling in locale-inst.cc for one function.

	PR libstdc++/60936
	* src/c++11/Makefile.am: Add new files.
	* src/c++11/Makefile.in: Regenerate.
	* src/c++11/cow-string-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
	(operator<<, operator>>, getline): Move explicit instantiations to ...
	* src/c++11/cow-string-io-inst.cc: ... new file.
	* src/c++11/cow-wstring-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
	(operator<<, operator>>, getline): Move explicit instantiations to ...
	* src/c++11/cow-wstring-io-inst.cc: ... new file.
	* src/c++11/functexcept.cc (__throw_ios_failure, __throw_system_error)
	(__throw_future_error, __throw_bad_function_call):
	(__throw_regex_error): Move functions for C++11 exceptions to the
	files that define the exception types.
	* src/c++11/functional.cc (__throw_bad_function_call): Move here.
	* src/c++11/future.cc (__throw_future_error): Likewise.
	* src/c++11/ios.cc (__throw_ios_failure): Likewise.
	* src/c++11/regex.cc (__throw_regex_error): Likewise.
	* src/c++11/snprintf_lite.cc (__concat_size_t): Print decimal
	representation directly instead of calling __int_to_char.
	* src/c++11/sso_string.cc (__sso_string): New file for definition
	of __sso_string type.
	* src/c++11/string-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
	explicit instantiations of narrow string I/O functions.
	* src/c++11/system_error.cc (__throw_system_error): Move here.
	(__sso_string): Move to new file.
	* src/c++11/wstring-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
	explicit instantiations of wide string I/O functions.
	* src/c++98/misc-inst.cc [_GLIBCXX_USE_CXX11_ABI] (operator<<)
	(operator>>, getline): Remove explicit instantiations from here.

From-SVN: r245162

	* config/i386/i386.c (dimode_scalar_chain::convert_reg):
	Use pextrd for TARGET_SSE4_1 when creating scalar copy.

From-SVN: r245161

PR target/78862
* config/tilegx/tilegx.md (tilegx_expand_prologue): Add blockage
after initial stackframe link reg save.
* config/tilepro/tilepro.md (tilepro_expand_prologue): Likewise.

From-SVN: r245159

2017-02-03  Doug Gilmore <Doug.Gilmore@imgtec.com>

    * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r245158

	PR target/79354
	* config/rs6000/rs6000.md (movsi_from_sf): Use wb constraint instead of
	wu for stxssp alternative.

	* gcc.target/powerpc/pr79354.c: New test.
	* gcc.c-torture/execute/pr79354.c: New test.

From-SVN: r245157

PR tree-optimization/79352 - -fprintf-return-value doesn't handle flexible-like array members properly

gcc/ChangeLog:

	PR tree-optimization/79352
	* gimple-fold.c (get_range_strlen): Add argument.
	(get_range_strlen): Change return type to bool.
	(get_maxval_strlen): Pass in a dummy argument.
	* gimple-fold.h (get_range_strlen): Change return type to bool.
	* gimple-ssa-sprintf.c (get_string_length): Set unlikely counter.
	* tree.h (array_at_struct_end_p): Add argument.
	* tree.c (array_at_struct_end_p): Handle it.

gcc/testsuite/ChangeLog:

	PR tree-optimization/79352
	* gcc.dg/tree-ssa/pr79352.c: New test.

From-SVN: r245156

2017-02-03  Martin Liska  <mliska@suse.cz>

	PR lto/66295
	* multiple_target.c (create_dispatcher_calls): Redirect edge
	from a caller of a dispatcher.
	(expand_target_clones): Make the clones local.
	(ipa_target_clone): Do both target clones and resolvers.
	(ipa_dispatcher_calls): Remove the pass.
	(pass_dispatcher_calls::gate): Likewise.
	(make_pass_dispatcher_calls): Likewise.
	* passes.def (pass_target_clone): Put as very first IPA early
	pass.
2017-02-03  Martin Liska  <mliska@suse.cz>

	PR lto/66295
	* gcc.target/i386/mvc9.c: New test.

From-SVN: r245155

2017-02-03  Martin Liska  <mliska@suse.cz>

	* symtab.c (symtab_node::binds_to_current_def_p): Bail out
	in case of a function with ifunc attribute.

From-SVN: r245154

2017-02-03  Martin Liska  <mliska@suse.cz>

	* cgraph.c (cgraph_node::dump): Dump function version info.
	* symtab.c (symtab_node::dump_base): Add missing new line.

From-SVN: r245153

	PR rtl-optimization/78241
	* loop-unroll.c (unroll_loop_runtime_iterations): Don't adjust 'niter', but
	emit initial peel copy if niter expr is not reliable.

From-SVN: r245152

	* tree-ssa-ifcombine.c (update_profile_after_ifcombine): New function.
	(ifcombine_ifandif): Use it.
	* gcc.dg/tree-ssa/ssa-ifcombine-1.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-2.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-3.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-4.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-5.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-6.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-7.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-8.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-9.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-10.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-11.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-12.c: Check for no profile mismatches.
	* gcc.dg/tree-ssa/ssa-ifcombine-13.c: Check for no profile mismatches.

From-SVN: r245151

	PR sanitizer/78663
	* sanitizer_common/sanitizer_mac.cc: Cherry-pick upstream r293992.
	* sanitizer_common/sanitizer_platform_interceptors.h: Likewise.

From-SVN: r245149

2017-02-03  Martin Liska  <mliska@suse.cz>

	* doc/invoke.texi: Document default value for
	use-after-scope-direct-emission-threshold.

From-SVN: r245147

2017-02-03  Martin Liska  <mliska@suse.cz>

	PR tree-optimization/79339
	* gimple-ssa-sprintf.c (format_floating_max): Call mpfr_clear.
	(format_floating): Likewise.

From-SVN: r245146

2017-02-03  Martin Liska  <mliska@suse.cz>

	PR ipa/79337
	* ipa-prop.c (ipa_node_params_t::insert): Remove current
	implementation.
	(ipa_node_params_t::remove): Likewise.
	* ipa-prop.h (ipa_node_params::ipa_node_params): Make default
	initialization from removed ipa_node_params_t::insert.
	(ipa_node_params::~ipa_node_params): Move from removed
	ipa_node_params_t::release.
	* symbol-summary.h (symbol_summary::m_released): New member.
	Do not release a summary twice.  Do not allow to call finalizer
	for types of a summary that live in GGC memory.

From-SVN: r245145

2017-02-02  Naveen H.S  <Naveen.Hurugalawadi@cavium.com>

	* config/aarch64/aarch64.c (thunderx2t99_tunings): Enable AES and
	cmp_branch fusion.

From-SVN: r245143

PR middle-end/79275 -  -Wformat-overflow false positive exceeding INT_MAX in glibc sysdeps/posix/tempname.c

gcc/testsuite/ChangeLog:

	PR middle-end/79275
	* gcc.dg/tree-ssa/builtin-sprintf-warn-11.c: New test.
	* gcc.dg/tree-ssa/pr79275.c: New test.

gcc/ChangeLog:

	PR middle-end/79275
	* gimple-ssa-sprintf.c (get_string_length): Set lower bound to zero.
	(format_string): Tighten up the range of output for non-constant
	strings and correct the expected range for wide non-constant strings.

From-SVN: r245142

From-SVN: r245141

2017-02-02  Aaron Sawdey  <acsawdey@linux.vnet.ibm.com>

        * gcc.dg/sms-8.c: Update options for powerpc*-*-*.

From-SVN: r245138

gcc/ChangeLog:
       * doc/invoke.texi (-maccumulate-args): Fix bad grammar.

From-SVN: r245137

gcc/ChangeLog:
       * doc/invoke.texi (-fdump-rtl-): Remove pass-specific options from
       index.
       (-fdump-tree-@var): Add to index and document how to come up
       with pass-specific option and dump file names.
       (-fdump-passes): Clarify where to look for output.

From-SVN: r245136

	PR middle-end/77445
	* gcc.dg/tree-ssa/pr77445-2.c: Update testcase to check that all
	threading is done.
	* tree-ssa-threadbackward.c (profitable_jump_thread_path): Dump
	statistics of the analyzed path; allow threading for speed when
	any of BBs along the path are optimized for speed.

From-SVN: r245135

	* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.

From-SVN: r245134

re PR middle-end/78142 (Commit r241590 is more registers to be used for on gcc.target/aarch64/vector_initialization_nostack.c)

	PR middle-end/78142
	* gcc.target/aarch64/vector_initialization_nostack.c
	(f12): Use one vector

From-SVN: r245132

	* configure.host: Separate Solaris/SPARC and x86 baselines.
	* config/abi/post/solaris2.10/baseline_symbols.txt: Move ...
	* config/abi/post/sparc-solaris2.10/baseline_symbols.txt: ... here.
	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Move ...
	* config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
	... here.
	* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Move ...
	* config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: ... here.
	* config/abi/post/i386-solaris2.10/baseline_symbols.txt: New file.
	* config/abi/post/solaris2.11/baseline_symbols.txt: Move ...
	* config/abi/post/sparc-solaris2.11/baseline_symbols.txt: ... here.
	* config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Move ...
	* config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
	... here.
	* config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Move ...
	* config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: ... here.
	* config/abi/post/i386-solaris2.11/baseline_symbols.txt: New file.

From-SVN: r245131

	* config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
	* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.

From-SVN: r245130

	libgomp/
	* plugin/plugin-nvptx.c (nvptx_exec): Make it static.

From-SVN: r245127

	libgomp/
	* libgomp-plugin.h (GOMP_OFFLOAD_openacc_parallel): Rename to
	GOMP_OFFLOAD_openacc_exec.  Adjust all users.
	(GOMP_OFFLOAD_openacc_get_current_cuda_device): Rename to
	GOMP_OFFLOAD_openacc_cuda_get_current_device.  Adjust all users.
	(GOMP_OFFLOAD_openacc_get_current_cuda_context): Rename to
	GOMP_OFFLOAD_openacc_cuda_get_current_context.  Adjust all users.
	(GOMP_OFFLOAD_openacc_get_cuda_stream): Rename to
	GOMP_OFFLOAD_openacc_cuda_get_stream.  Adjust all users.
	(GOMP_OFFLOAD_openacc_set_cuda_stream): Rename to
	GOMP_OFFLOAD_openacc_cuda_set_stream.  Adjust all users.

From-SVN: r245125

	PR middle-end/78468
	* emit-rtl.c (init_emit): Add ??? comment for problematic alignment
	settings of the virtual registers.

	Revert again
	2016-08-23  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* explow.c (get_dynamic_stack_size): Take known alignment of stack
	pointer + STACK_DYNAMIC_OFFSET into account when calculating the size
	needed.

From-SVN: r245124

These expanders are currently not used.  The vecintrin.h header file
expands e.g. vec_ceil directly to the vfidb low-level builtin.

gcc/ChangeLog:

2017-02-02  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/vx-builtins.md ("vec_ceil", "vec_floor")
	("vec_trunc", "vec_roundc", "vec_round"): Remove expanders.

From-SVN: r245123

These were useful in the past but are currently lacking on a couple of
patterns.  Fixed with this patch.

gcc/ChangeLog:

2017-02-02  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/s390.md: Add missing comments with the expanded
	mnemonics.
	* config/s390/vector.md: Likewise.
	* config/s390/vx-builtins.md: Likewise.

From-SVN: r245122

	* c-c++-common/asan/pr63316.c: Use dg-skip-if instead of dg-options.
	* c-c++-common/asan/misalign-1.c: Likewise.
	* c-c++-common/asan/misalign-2.c: Likewise.
	* g++.dg/asan/pr69276.C: Add dg-skip-if, remove dg-additional-options.
	* gcc.dg/asan/pr66314.c: Remove -Os from dg-options, add dg-skip-if.
	* gcc.dg/asan/use-after-scope-3.c: Use dg-skip-if instead of dg-options.
	* gcc.dg/asan/use-after-scope-9.c: Add dg-skip-if, remove -O2 and
	add -ffat-lto-objects from/to dg-additional-options.
	* gcc.dg/asan/use-after-scope-10.c: Add dg-skip-if, remove -O2 from
	dg-additional-options.

From-SVN: r245121

	PR target/79197
	* config/rs6000/rs6000.md (*fixuns_trunc<mode>di2_fctiduz): Rename to ...
	(fixuns_trunc<mode>di2): ... this, remove previous expander.  Put all
	conditions on a single line.

	* gcc.target/powerpc/pr79197.c: New test.
	* gcc.c-torture/compile/pr79197.c: New test.

From-SVN: r245120

2017-02-02  Richard Biener  <rguenther@suse.de>

	* gcc.dg/tree-ssa/pr71078-3.c: Do not rely on math.h.

From-SVN: r245119

2017-02-02  Richard Biener  <rguenther@suse.de>

	PR cp/14179
	* cp-gimplify.c (cp_fold): When folding a CONSTRUCTOR copy
	it lazily on the first changed element only and copy it
	fully upfront, only storing changed elements.

From-SVN: r245118

/cp
2017-02-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/69637
	* decl2.c (grokbitfield): In case of error don't set-up DECL_INITIAL
	to the width.

/testsuite
2017-02-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/69637
	* g++.dg/cpp0x/pr69637-1.C: New.
	* g++.dg/cpp0x/pr69637-2.C: Likewise.

From-SVN: r245117

gcc/ChangeLog:

2017-02-02  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/s390-c.c (s390_cpu_cpp_builtins_internal): Rename
	__S390_VX__ to __VX__.

gcc/testsuite/ChangeLog:

2017-02-02  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* gcc.target/s390/s390.exp: Rename __S390_VX__ to __VX__.

From-SVN: r245116

From-SVN: r245114