Fix missing gthr-default.h issue on separate libstdc++ configure
        * libstdc++-v3/acinclude.m4: Define glibcxx_thread_h.
        * libstdc++-v3/include/Makefile.am: Use glibcxx_thread_h.
        * libstdc++-v3/Makefile.in: Regenerate.
        * libstdc++-v3/configure: Regenerate.
        * libstdc++-v3/doc/Makefile.in: Regenerate.
        * libstdc++-v3/include/Makefile.in: Regenerate.
        * libstdc++-v3/libsupc++/Makefile.in: Regenerate.
        * libstdc++-v3/po/Makefile.in: Regenerate.
        * libstdc++-v3/python/Makefile.in: Regenerate.
        * libstdc++-v3/src/Makefile.in: Regenerate.
        * libstdc++-v3/src/c++11/Makefile.in: Regenerate.
        * libstdc++-v3/src/c++98/Makefile.in: Regenerate.
        * libstdc++-v3/testsuite/Makefile.in: Regenerate.

From-SVN: r192297

From-SVN: r192296

2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50478
	* g++.dg/cpp0x/initlist67.C: New.

From-SVN: r192295

2012-10-10  Richard Biener  <rguenther@suse.de>

	* MAINTAINERS: Adjust for changed surename.

From-SVN: r192294

2012-10-10  Richard Biener  <rguenther@suse.de>

	PR middle-end/54876
	* ipa-prop.c (prune_expression_for_jf_1): New function.
	(prune_expression_for_jf): Clear EXPR_LOCATION for all
	sub-expressions as well.

From-SVN: r192293

2012-10-10  Arnaud Charlet  <charlet@adacore.com>
        
PR ada/54845
	* c-ada-spec.c (print_ada_struct_decl): Increase buf size.

From-SVN: r192290

2012-10-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config.gcc: Enable zEC12 for with-arch and with-tune
          configure switches.
	* common/config/s390/s390-common.c (processor_flags_table): Add
	zEC12 entry.
	* config/s390/2827.md: New file.
	* config/s390/s390-opts.h (enum processor_type): Add
	PROCESSOR_2827_ZEC12.
	* config/s390/s390.h (enum processor_flags): Add PF_ZEC12.
	(TARGET_CPU_ZEC12, TARGET_ZEC12): New macro definitions.
	* config/s390/s390.c (zEC12_cost): New definition.
	(s390_option_override): Set costs for zEC12.
	Set parameter defaults for zEC12.
	(legitimate_reload_fp_constant_p): Adjust comment.
	(preferred_la_operand_p): Adjust comment.
	(s390_expand_insv): Generate insv pattern without CC clobber for
	zEC12.
	(s390_adjust_priority): Add zEC12 check.
	(s390_issue_rate): Return 2 for zEC12.
	(s390_reorg): Enable code optimizations for zEC12.
	(s390_sched_reorder): Reorder insns according to OOO attributes.
	(s390_get_sched_attrmask): New function.
	(s390_sched_score): New function.
	(s390_sched_variable_issue): Update s390_sched_state.
	(s390_sched_init): Reset s390_sched_state.
	(s390_loop_unroll_adjust): Enable for zEC12.
	* config/s390/s390.opt: Add zEC12 processor type value.
	* config/s390/s390.md: Enable mnemonic attribute.
	(attr cpu, cpu_facility): Add zEC12.
	Include 2827.md.
	("*insv<mode>_zEC12", "*insv<mode>_zEC12_noshift")
	("*load_and_trap<mode>"): New insn definition.
	("*cmp_and_trap_unsigned_int<mode>"): Add clt and clgt.

From-SVN: r192289

	* dwarf.c (dwarf_fileline): Add cast to avoid warning.
	(backtrace_dwarf_add): Likewise.

From-SVN: r192288

	* config/sparc/sparc.md (type attribute): Add new types 'visl'
	(VIS logical operation), 'vismv' (VIS move), and 'pdistn'.  Rename
	'fgm_pdist' to 'pdist'.
	(*movsi_insn): Use vismv and visl.
	(*movdi_insn_sp64): Likewise.
	(*movsf_insn): Likewise.
	(*movdf_insn_sp64): Likewise.
	(*mov<VM32:mode>_insn): Likewise, use 'fsrc2s' instead of 'fsrc1s'.
	(*mov<VM64:mode>_insn_sp64): Likewise, use 'fsrc2s' instead of 'fsrc1s'.
	(*mov<VM64:mode>_insn_sp32): Likewise, use 'fsrc2s' instead of 'fsrc1s'.
	(VIS logical instructions): Mark as visl.
	(pdist_vis): Use 'pdist'.
	(pditsn<mode>_vis): Use 'pdistn'.
	* config/sparc/ultra1_2.md: Adjust for new VIS attribute types.
	* config/sparc/ultra3.md: Likewise.
	* config/sparc/niagara.md: Likewise.
	* config/sparc/niagara2.md: Likewise.
	* config/sparc/niagara4.md: Add cpu units "n4_slot2" and
	"n4_load_store" for special store scheduling.  Use them in load
	and store reservations.  Integer divide and multiply can only
	issue in slot-1.  Represent 1-cycle VIS moves and 3-cycle VIS
	logic operations.

From-SVN: r192286

gcc:
	2012-10-10  Dehao Chen  <dehao@google.com>

	* tree-eh.c (lower_try_finally_onedest): Set correct location for
	deallocator.
	* gimplify.c (gimplify_expr): Set correct location for TRY stmt.

gcc/cp:
	2012-10-10  Dehao Chen  <dehao@google.com>

	* cp-gimplify.c (cp_genericize_r): Set location for TRY expr.

testsuite:
	2012-10-10  Dehao Chen  <dehao@google.com>

	* g++.dg/debug/dwarf2/deallocator.C: Cover more deallocator cases.

From-SVN: r192285

	PR target/52480
	* config/sh/sh.md (extv, extzv): Check that operands[3] is zero,
	regardless of the endianness.

	PR target/52480
	* gcc.target/sh/sh4a-bitmovua.c: Compact skip-if list.
	Add runtime tests.

From-SVN: r192283

From-SVN: r192282

2012-10-10  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53307
	* g++.dg/cpp0x/decltype44.C: New.

From-SVN: r192279

2012-10-09  Daniel Krugler  <daniel.kruegler@googlemail.com>

	* include/std/type_traits (common_time): Provide "SFINAE-friendly"
	implementation.
	(__success_type, __failure_type): Fix.
	* include/std/chrono (common_type): Likewise for the chrono::time_point
	specialization.
	* testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc: New.
	* testsuite/20_util/common_type/requirements/sfinae_friendly_2.cc:
	Likewise.
	* testsuite/20_util/duration/requirements/sfinae_friendly_1.cc:
	Likewise.
	* testsuite/20_util/common_type/requirements/typedefs-1.cc: Adjust wrt
	LWG 2141.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
	dg-error line numbers.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.

	* testsuite/20_util/result_of/sfinae_friendly_1.cc: Trivial stylistic
	tweaks.
	* testsuite/20_util/result_of/sfinae_friendly_2.cc: Likewise.

From-SVN: r192276

2012-10-09  Steve Ellcey  <sellcey@mips.com>

	* gcc.target/ext_ins.c: Modify f2 to aviod uninitialized data.

From-SVN: r192274

Constify member function parameters that can be const.
Correct a couple of expressions in formerly uninstantiated templates.

The new code is 0.362% faster in bootstrap, with a 99.5% confidence of
being faster.

Tested on x86-64.


Index: gcc/java/ChangeLog

2012-10-01  Lawrence Crowl  <crowl@google.com>

	* Make-lang.in (JAVA_OBJS): Add dependence on hash-table.o.
	(JCFDUMP_OBJS): Add dependence on hash-table.o.
	(jcf-io.o): Add dependence on hash-table.h.
	* jcf-io.c (memoized_class_lookups): Change to use type-safe hash table.

Index: gcc/c/ChangeLog

2012-10-09  Lawrence Crowl  <crowl@google.com>

	* Make-lang.in (c-decl.o): Add dependence on hash-table.h.
	* c-decl.c (detect_field_duplicates_hash): Change to new type-safe
	hash table.

Index: gcc/objc/ChangeLog

2012-10-01  Lawrence Crowl  <crowl@google.com>

	* Make-lang.in (OBJC_OBJS): Add dependence on hash-table.o.
	(objc-act.o): Add dependence on hash-table.h.
	* objc-act.c (objc_detect_field_duplicates): Change to new type-safe
	hash table.

Index: gcc/ChangeLog

2012-10-09  Lawrence Crowl  <crowl@google.com>

	* Makefile.in (fold-const.o): Add depencence on hash-table.h.
	(dse.o): Likewise.
	(cfg.o): Likewise.
	* fold-const.c (fold_checksum_tree): Change to new type-safe hash table.
	* (print_fold_checksum): Likewise.
	* cfg.c (var bb_original): Likewise.
	* (var bb_copy): Likewise.
	* (var loop_copy): Likewise.
	* hash-table.h (template hash_table): Constify parameters for find...
	and remove_elt... member functions.
        (hash_table::empty) Correct size expression.
        (hash_table::clear_slot) Correct deleted entry assignment.
	* dse.c (var rtx_group_table): Change to new type-safe hash table.

Index: gcc/cp/ChangeLog

2012-10-09  Lawrence Crowl  <crowl@google.com>

	* Make-lang.in (class.o): Add dependence on hash-table.h.
	(tree.o): Likewise.
	(semantics.o): Likewise.
	* class.c (fixed_type_or_null): Change to new type-safe hash table.
	* tree.c (verify_stmt_tree): Likewise.
	(verify_stmt_tree_r): Likewise.
	* semantics.c (struct nrv_data): Likewise.

From-SVN: r192273

	* cfghooks.h (struct cfg_hooks) <account_profile_record>: New hook.
	(account_profile_record): New prototype.
	* cfghooks.c (account_profile_record): New function.
	* tree-cfg.c (gimple_account_profile_record): New function
	(gimple_cfg_hooks): Add it.
	* cfgrtl.c (rtl_account_profile_record): New function
	(rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Add it.
	* passes.c (check_profile_consistency): Simplify.  Move IR-dependent
	code around using cfghooks machinery.

From-SVN: r192271

	* ChangeLog: Move testsuite entries ...
	* testsuite/ChangeLog: ... here.

From-SVN: r192270

	PR target/54760
	* doc/extend.texi (Target Builtins): Add SH built-in section.
	Document __builtin_thread_pointer and __builtin_set_thread_pointer.

From-SVN: r192269

re PR libstdc++/54861 (std::atomic_signal_fence(std::memory_order_seq_cst) issues unnecessary mfence)


2012-10-09  Andrew MacLeod  <amacleod@redhat.com>

	PR libstdc++/54861
	* include/bits/atomic_base.h (atomic_signal_fence): Call
	__atomic_signal_fence instead of __atomic_thread_fence.

From-SVN: r192268

	* configure.ac: Check for link.h and dl_iterate_phdr.
	* elf.c: #include <link.h> if system has dl_iterate_phdr.  #undef
	ELF macros before #defining them.
	(dl_phdr_info, dl_iterate_phdr): Define if system does not have
	dl_iterate_phdr.
	(struct elf_syminfo_data): Add next field.
	(elf_initialize_syminfo): Initialize next field.
	(elf_add_syminfo_data): New static function.
	(elf_add): New static function, broken out of
	backtrace_initialize.  Call backtrace_dwarf_add instead of
	backtrace_dwarf_initialize.
	(struct phdr_data): Define.
	(phdr_callback): New static function.
	(backtrace_initialize): Call elf_add.
	* dwarf.c (struct dwarf_data): Add next and base_address fields.
	(add_unit_addr): Add base_address parameter.  Change all callers.
	(add_unit_ranges, build_address_map): Likewise.
	(add_line): Add ddata parameter.  Change all callers.
	(read_line_program, add_function_range): Likewise.
	(dwarf_lookup_pc): New static function, broken out of
	dwarf_fileline.
	(dwarf_fileline): Call dwarf_lookup_pc.
	(build_dwarf_data): New static function.
	(backtrace_dwarf_add): New function.
	(backtrace_dwarf_initialize): Remove.
	* internal.h (backtrace_dwarf_initialize): Don't declare.
	(backtrace_dwarf_add): Declare.
	* configure, config.h.in: Rebuild.

From-SVN: r192267

2012-10-09  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/20_util/specialized_algorithms/uninitialized_copy/808590.cc:
	Fix constant value.

From-SVN: r192265

2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53763
	* g++.dg/cpp0x/decltype43.C: New.

From-SVN: r192263

From-SVN: r192261

2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/54869
	* include/ext/random (simd_fast_mersenne_twister_engine): Provide
	only for little endian targets.
	* include/ext/random.tcc: Likewise.
	* config/cpu/i486/opt/ext/opt_random.h: Likewise.
	* testsuite/lib/libstdc++.exp (check_v3_target_little_endian): Add.
	* testsuite/lib/dg-options.exp (dg-require-little-endian): Add.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	operators/equal.cc: Use the latter.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	operators/serialize.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	operators/inequal.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	cons/copy.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	cons/seed1.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	cons/seed2.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	cons/default.cc: Likewise.
	* testsuite/ext/random/simd_fast_mersenne_twister_engine/
	cons/seed_seq.cc: Likewise.

From-SVN: r192256

2012-10-09  Richard Guenther  <rguenther@suse.de>

	PR middle-end/54837
	* cfgexpand.c (expand_debug_source_expr): Move checking
	code conditional on a found decl_debug_args vector.

From-SVN: r192255

	PR target/54866
	* gcc.target/i386/long-double-80-7.c: Add -msse2 to dg-options.

From-SVN: r192253

2012-10-09  Richard Guenther  <rguenther@suse.de>

	* tree-streamer.c (streamer_tree_cache_get): Move ...
	* tree-streamer.h (streamer_tree_cache_get): ... here as inline.

From-SVN: r192252

loop-unroll.c (unroll_loop_constant_iterations): Add update of loop->nb_iterations_upper_bound I missed in my previous commit...


	* loop-unroll.c (unroll_loop_constant_iterations): Add
	update of loop->nb_iterations_upper_bound I missed in my previous
	commit; use TRUNC_DIV_EXPR instead of FLOOR_DIV_EXPR to divide
	iteration count.
	(decide_unroll_runtime_iterations): Avoid overflow.
	(unroll_loop_runtime_iterations): Use TRUNC_DIV_EXPR instead of
	FLOOR_DIV_EXPR to update iteration bounds.
	(decide_peel_simple): Avoid integer overflow when deciding
	on number of peelings.
	(decide_unroll_stupid): Likewise.

From-SVN: r192251

gcc/
2012-10-08  Tobias Burnus  <burnus@net-b.de>

	* lto-cgraph.c (input_node_opt_summary): Remove unused code.
	* lto-opts.c (append_to_collect_gcc_options): Fix condition.
	* lto-symtab.c (lto_cgraph_replace_node): Don't xstrdup string
	which is passed to fprintf.

gcc/lto/
2012-10-08  Tobias Burnus  <burnus@net-b.de>

	* lto-lang.c (lto_register_builtin_type): Avoid useless
	decl creation.
	* lto-object.c (lto_obj_file_open, lto_obj_file_open): Free memory.

From-SVN: r192250

2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54194
	* tree.h: Add EXPR_LOC_OR_LOC.

c-family/
2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54194
	* c-common.c (warn_about_parentheses): Add location_t parameter;
	use EXPR_LOC_OR_LOC.
	* c-common.h: Update declaration.

c/
2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54194
	* c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
	call.

/cp
2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54194
	* typeck.c (build_x_binary_op): Update warn_about_parentheses call.
	* parser.c (cp_parser_binary_expression): Use SET_EXPR_LOCATION
	on current.lhs.

/testsuite
2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54194
	* g++.dg/warn/Wparentheses-26.C: Adjust.
	* g++.dg/warn/Wparentheses-27.C: New.

From-SVN: r192246

	PR rtl-optimization/54739
	* config/mcore/mcore.md: (anddi3, iordi3, xordi3): Delete
	patterns.

From-SVN: r192244

	PR target/54661
	* config/mcore/mcore.c (mcore_output_movedouble): Fix typo.

From-SVN: r192241

	PR libstdc++/54754
	* include/parallel/compatibility.h: Use atomic built-ins when they are
	lock-free.

From-SVN: r192240

	* ChangeLog: Move testsuite entries ...
	* testsuite/ChangeLog: ... here.  Remove testsuite/ from filenames.

From-SVN: r192239

2012-10-09  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/54427

c/
	* c-typeck.c: Include c-common.h.
	(enum stv_conv): Moved to c-common.h.
	(scalar_to_vector): Moved to c-common.c.
	(build_binary_op): Adapt to scalar_to_vector's new prototype.
	* Make-lang.in: c-typeck.c depends on c-common.h.

c-family/
	* c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
	more operations. Make error messages optional.
	* c-common.h (enum stv_conv): Moved from c-typeck.c.
	(scalar_to_vector): Declare.

cp/
	* typeck.c (cp_build_binary_op): Handle mixed scalar-vector
	operations.
	[LSHIFT_EXPR, RSHIFT_EXPR]: Likewise.

gcc/
	* fold-const.c (fold_binary_loc): Use build_zero_cst instead of
	build_int_cst for a potential vector.

testsuite/
	* c-c++-common/vector-scalar.c: New testcase.
	* g++.dg/ext/vector18.C: New testcase.
	* g++.dg/ext/vector5.C: This is not an error anymore.
	* gcc.dg/init-vec-1.c: Move ...
	* c-c++-common/init-vec-1.c: ... here. Adapt error message.
	* gcc.c-torture/execute/vector-shift1.c: Move ...
	* c-c++-common/torture/vector-shift1.c: ... here.
	* gcc.dg/scal-to-vec1.c: Move ...
	* c-c++-common/scal-to-vec1.c: ... here. Avoid narrowing for
	C++11. Adapt error messages.
	* gcc.dg/convert-vec-1.c: Move ...
	* c-c++-common/convert-vec-1.c: ... here.
	* gcc.dg/scal-to-vec2.c: Move ...
	* c-c++-common/scal-to-vec2.c: ... here.

From-SVN: r192238

	* testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.7.

From-SVN: r192237

From-SVN: r192234

From-SVN: r192226

	* config/i386/atom.md (atom_sse_4): Merge atom_sse_attr attibutes.
	(atom_sse_5): Ditto.

From-SVN: r192224