PR libstdc++/51135
        * libsupc++/unwind-cxx.h (__cxa_exception): Mark
        exceptionDestructor by _GLIBCXX_CDTOR_CALLABI.
        * libsupc++/eh_throw.cc (__cxa_throw): Mark destructor
        function argument by _GLIBCXX_CDTOR_CALLABI.
        * libsupc++/cxxabi.h (__cxa_throw): Likewise.
        (_GLIBCXX_CDTOR_CALLABI): Add empty default
        definition.
        * config/os/mingw32-w64/os_defines.h (_GLIBCXX_CDTOR_CALLABI): Define
        for IA-32 target as __thiscall.
        * config/os/mingw32/os_defines.h (_GLIBCXX_CDTOR_CALLABI): Likewise.

From-SVN: r182410

re PR tree-optimization/51575 (ICE: verify_gimple failed: statement marked for throw, but doesn't with -fnon-call-exceptions and placement new)

	PR tree-optimization/51575
	* g++.dg/opt/pr51575.C: New test.

From-SVN: r182409

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/vms.h (USE_TM_CLONE_REGISTRY): Define.

From-SVN: r182408

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/alpha.c (alpha_use_linkage): Follow transparent alias.
	(alpha_write_one_linkage): Use assemble_name to emit linkage name.

From-SVN: r182407

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/vms/t-vms (vms.o, vms-c.o): Force output filename.

From-SVN: r182406

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms.c (VMS_CRTL_GLOBAL): Define.
	(vms_patch_builtins): Handle.
	* config/vms/vms-crtlmap.map: Add an entry for environ.

From-SVN: r182405

re PR tree-optimization/51557 (ICE: in maybe_record_trace_start, at dwarf2cfi.c:2244 with custom flags)

	PR debug/51557
	* sel-sched-ir.c (create_copy_of_insn_rtx): Copy all notes
	other than REG_EQUAL, REG_EQUIV and REG_LABEL_OPERAND.

	* gcc.dg/pr51557.c: New test.

From-SVN: r182404

	PR tree-optimization/51576
	* tree-cfg.c (replace_uses_by): Call maybe_clean_or_replace_eh_stmt
	even if fold_stmt didn't change anything.

From-SVN: r182403

From Rainer Orth.

From-SVN: r182402

2011-12-16  Richard Guenther  <rguenther@suse.de>

	PR lto/51572
	* dwarf2out.c (gen_type_die_with_usage): Use the context of
	the TYPE_DECL as well if it is file-scope.

	* gcc.dg/lto/pr51572-1_0.c: New testcase.

From-SVN: r182401

From-SVN: r182398

re PR libstdc++/51558 (Declaration of unspecialized std::hash<_Tp>::operator()(_Tp) turns compile-time errors into link-time errors)

2011-12-15  Paolo Carlini  <paolo.carlini@oracle.com>
	    Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/51558
	* include/bits/functional_hash.h (struct hash): Add static_assert.
	* src/compatibility-c++0x.cc: Adjust compatibility definitions.
	* testsuite/23_containers/unordered_map/erase/51142.cc: Adjust.
	* testsuite/23_containers/unordered_set/erase/51142.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/erase/51142.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/erase/51142.cc: Likewise.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r182392

	PR c++/51458
	* decl.c (has_designator_problem): New.
	(reshape_init_r): Check for improper use of
	designated initializers.

From-SVN: r182391

* config/rl78/rl78.md (return): Rename to rl78_return.
* config/rl78/rl78.c (rl78_expand_epilogue): Use new name.
(rl78_expand_eh_epilogue): Use new name.
(rl78_calculate_death_notes): Likewise.

From-SVN: r182390

trans-expr.c (gfc_walk_function_expr): Detect elemental procedure components as well as elemental procedures.

2011-12-15  Paul Thomas  <pault@gcc.gnu.org>

	* trans-expr.c (gfc_walk_function_expr): Detect elemental
	procedure components as well as elemental procedures.
	* trans-array.c (gfc_conv_procedure_call): Ditto.
	* trans-decl.c (gfc_trans_deferred_vars): Correct erroneous
	break for class pointers to continue.

2011-12-15  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/class_array_3.f03: Remove explicit indexing of
	A%disp() to use scalarizer.
	* gfortran.dg/class_array_9.f03: New.

From-SVN: r182389

	* tree-vectorizer.h (struct _stmt_vec_info): Remove pattern_def_stmt
	field, add pattern_def_seq.
	(STMT_VINFO_PATTERN_DEF_STMT): Remove.
	(STMT_VINFO_PATTERN_DEF_SEQ): Define.
	(NUM_PATTERNS): Bump to 10.
	* tree-vect-loop.c (vect_determine_vectorization_factor,
	vect_transform_loop): Adjust for pattern def changing from a single
	gimple stmt to gimple_seq.
	* tree-vect-stmts.c (vect_analyze_stmt, new_stmt_vec_info,
	free_stmt_vec_info): Likewise.
	* tree-vect-patterns.c (vect_recog_over_widening_pattern,
	vect_recog_vector_vector_shift_pattern,
	vect_recog_mixed_size_cond_pattern, adjust_bool_pattern_cast,
	adjust_bool_pattern, vect_mark_pattern_stmts): Likewise.
	(vect_recog_sdivmod_pow2_pattern): New function.
	(vect_vect_recog_func_ptrs): Add it.

	* config/i386/sse.md (vcond<V_256:mode><VI_256:mode>,
	vcond<V_128:mode><VI124_128:mode>, vcond<VI8F_128:mode>v2di):
	Use general_operand instead of nonimmediate_operand for
	operand 5 and no predicate for operands 1 and 2.
	* config/i386/i386.c (ix86_expand_int_vcond): Optimize
	x < 0 ? -1 : 0 and x < 0 ? 1 : 0 into vector arithmetic
	resp. logical shift.

	* gcc.dg/vect/vect-sdivmod-1.c: New test.

From-SVN: r182388

	PR c++/51463
	* decl.c (grokdeclarator): Set DECL_INITIAL of decl
	to error_mark_node to disallow NSDMI if declspecs->storage_class
	is sc_static.
	* parser.c (cp_parser_late_parse_one_default_arg): Return early
	if default_arg is error_mark_node.

	* g++.dg/cpp0x/pr51463.C: New test.

From-SVN: r182387

	* config/avr/avr-protos.h (print_operand): Remove.
	(print_operand_address): Remove.
	* config/avr/avr.h (PRINT_OPERAND): Remove.
	(PRINT_OPERAND_ADDRESS): Remove.
	(PRINT_OPERAND_PUNCT_VALID_P): Remove.
	* config/avr/avr.c (TARGET_PRINT_OPERAND): New hook define.
	(TARGET_PRINT_OPERAND_ADDRESS): New hook define.
	(TARGET_PRINT_OPERAND_PUNCT_VALID_P): New hook define.
	(print_operand_address): Rename to...
	(avr_print_operand_address): ...this and make static.
	(print_operand): Rename to...
	(avr_print_operand): ...this and make static.
	(avr_print_operand_punct_valid_p): New static function.

From-SVN: r182386

2011-12-15  Benjamin Kosnik  <bkoz@redhat.com>

        * testsuite/22_locale/num_put/put/char/9780-2.cc: Add test for "C"
        locale, add sanity checks in case of grouping.

From-SVN: r182385

re PR fortran/51310 (-finit-bla doesn't initialize *all* items of type bla to the requested constant.)

2011-12-15  Toon Moene  <toon@moene.org>

	PR fortran/51310
	* resolve.c (build_default_init_expr): Allow non-allocatable,
	non-compile-time-constant-shape arrays to have a default
	initializer.
	* invoke.texi: Delete the restriction on automatic arrays not

From-SVN: r182384

2011-12-15  Andreas Tobler  <andreast@fgznet.ch>

	* config/i386/freebsd.h (TARGET_ASM_FILE_END): Define.

From-SVN: r182382

	PR c/51360
	* c-parser.c (c_parser_omp_clause_num_threads,
	c_parser_omp_clause_schedule): Call mark_exp_read.

	* semantics.c (finish_omp_clauses): For OMP_CLAUSE_NUM_THREADS_EXPR
	and OMP_CLAUSE_SCHEDULE_CHUNK_EXPR call mark_rvalue_use.

	* c-c++-common/gomp/pr51360.c: New test.
	* g++.dg/gomp/pr51360.C: New test.

From-SVN: r182381

	PR middle-end/49806
	* gcc.dg/tree-ssa-vrp47.c: Add -fdump-tree-dom2 to dg-options.
	Check for x_? & y in dom2 dump and xfail the check in dom1 dump.

From-SVN: r182380

	PR tree-optimization/51117
	* g++.dg/opt/pr51117.C: New test.

From-SVN: r182379

	* builtins.def (BUILT_IN_STPNCPY_CHK): New definition.
	* builtins.c (expand_builtin, fold_builtin_4, maybe_emit_chk_warning):
	Add BUILT_IN_STPNCPY_CHK case.
	* gimple-fold.c (gimple_fold_builtin): Likewise.
	* tree-object-size.c (pass_through_call): Likewise.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
	call_may_clobber_ref_p_1): Likewise.
	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call,
	find_func_clobbers): Likewise.
	* tree.h (fold_builtin_strncpy_chk): Rename to fold_builtin_stxncpy_chk
	* builtins.c (fold_builtin_strncpy_chk): Likewise.
	Rewrite stpncpy_chk calls to strncpy_chk calls if returned value is
	ignored.

	* gcc.c-torture/execute/builtins/chk.h (stpncpy, stpncpy_disallowed):
	New definitions.
	* gcc.c-torture/execute/builtins/lib/chk.c (stpncpy_disallowed):
	Likewise.
	(stpncpy, __stpncpy_chk): New functions.
	* gcc.c-torture/execute/builtins/stpncpy-chk-lib.c: New file.
	* gcc.c-torture/execute/builtins/stpncpy-chk.c: Likewise.

From-SVN: r182378

2011-12-15  Richard Guenther  <rguenther@suse.de>

	PR lto/51567
	* gimple.c (compare_type_names_p): Also compare the TREE_CODE.
	(iterative_hash_name): Also hash the TREE_CODE.
	(gimple_types_compatible_p_1): For types with a TYPE_DECL
	name and a type DECL_CONTEXT recurse to that type.
	(iterative_hash_gimple_type): Likewise.

	* g++.dg/lto/pr51567-1_0.C: New testcase.

From-SVN: r182377

gcc:

	* config/rs6000/rs6000.c  (rs6000_emit_prologue): Move update of
	VRSave mask to save_world() when that is in use.

libgcc:

	* config/rs6000/darwin-world.S (toplevel): Make it clear that this
	function is not used for PPC64.  
	(save_world): Amend comments.  Update the VRsave mask to reflect the
	saved regs.
	(rest_world): Update comments, do not  clobber r10, do not use r8.
	(eh_rest_world_r10): Amend comments, do not use r8.
	(rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
	no longer used, move restore of CR and target address to the end of
	the routine.

From-SVN: r182376

gcc/cp/

	PR c++/51473
	* decl.c (check_tag_decl): Error out on auto specifier with no
	declarator.

gcc/testsuite/

	PR c++/51473
	* g++.dg/cpp0x/auto30.C: New test.

From-SVN: r182375

2011-12-15  Arnaud Charlet  <charlet@adacore.com>

        * a-numaux-vms.ads, s-asthan-vms-ia64.adb, s-auxdec-vms-ia64.adb,       
        s-memory-vms_64.adb, s-memory-vms_64.ads, s-osinte-vms-ia64.adb,
        s-osinte-vms-ia64.ads, s-tasdeb-vms.adb: New files.

From-SVN: r182374

2011-12-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51550
        PR fortran/47545
        PR fortran/49050
        PR fortran/51075
        * resolve.c (resolve_fl_derived0): Print not-implemented error
        for deferred-length character components.

From-SVN: r182372

2011-12-15  Tobias Burnus  <burnus@net-b.de>

        * primary.c (gfc_match_varspec): Match array spec for
        polymorphic coarrays.
        (gfc_match_rvalue): If a symbol of unknown flavor has a
        codimension, mark it as a variable.
        * simplify.c (gfc_simplify_image_index): Directly call
        simplify_cobound.
        * trans-intrinsic.c (trans_this_image): Fix handling of
        corank = 1 arrays.

2011-12-15  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/coarray/poly_run_3.f90: New.
        * gfortran.dg/coarray/poly_run_2.f90: Enable comment-out test.

From-SVN: r182371

lto-wrapper.c (run_gcc): In non-parallel mode remove ltrans inputs immediately after processing them.

2011-12-15  Richard Guenther  <rguenther@suse.de>

	* lto-wrapper.c (run_gcc): In non-parallel mode remove
	ltrans inputs immediately after processing them.  In parallel
	mode truncate the ltrans inputs in the make rule that processes
	them if temporary files are not to be preserved.

From-SVN: r182370

	* config/arm/arm.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
	* config/arm/arm.c (arm_memory_move_cost, arm_register_move_cost):
	New functions.
	(TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.

From-SVN: r182369

2011-12-15  Vincent Pucci  <pucci@adacore.com>

	* aspects.adb, aspects.ads Aspect_Dimension and
	Aspect_Dimension_System added
	* exp_ch6.adb (Expand_Call): Expand_Put_Call_With_Dimension_String
	case added
	* gcc-interface/Make-lang.in: s-llflex, sem_dim added.
	* impunit.adb :s-diflio and s-diinio defined as GNAT Defined
	Additions to System.
	* Makefile.rtl: s-diflio, s-diinio and s-llflex added
	* par-prag.adb, sem_prag.adb: Pragma_Dimension removed
	* rtsfind.ads: Expon_LLF added
	* sem_aggr.adb (Resolve_Aggregate): handles aggregate for
	Aspect_Dimension case
	* sem_attr.adb (Resolve_Attribute): analyze dimension for
	attribute
	* sem_ch10.adb (Analyze_With_Clause): Avoid the warning messages
	due to the use of a GNAT library for Dimension packages
	* sem_ch13.adb (Analyze_Aspect_Specifications):
	Aspect_Dimension and Aspect_Dimension_System cases added
	(Check_Aspect_At_Freeze_Point): Aspect_Dimension and
	Aspect_Dimension_System cases added
	* sem_ch2.adb (Analyze_Identifier): analyze dimension for
	identifier
	* sem_ch3.adb (Analyze_Component_Declaration): analyze dimension
	for component declaration (Analyze_Object_Declaration): analyze
	dimension for object declaration (Analyze_Subtype_Declaration):
	analyze dimension for subtype declaration
	* sem_ch4.adb (Operator_Check): checks exponent is a rational
	for dimensioned operand for a N_Op_Expon
	* sem_ch5.adb (Analyze_Assignment): analyze dimension for
	assignment (Analyze_Statements): removal of dimensions in all
	statements
	* sem_ch6.adb (Analyze_Return_Statement): analyze dimension for
	return statement
	* sem_ch8.adb (Analyze_Object_Renaming): analyze dimension for
	object renaming
	* sem_dim.adb, sem_dim.ads (Analyze_Aspect_Dimension):
	analyze the expression for aspect dimension and store the
	values in a Htable.
	(Analyze_Aspect_Dimension_System): analyze
	the expression for aspect dimension system and store the new
	system in a Table.
	(Analyze_Dimension): propagates dimension
	(Expand_Put_Call_With_Dimension_String): add the dimension
	string as a suffix of the numeric value in the output
	(Has_Dimension): return True if the node has a dimension
	(Remove_Dimension_In_Declaration): removal of dimension in the
	expression of the declaration.
	(Remove_Dimension_In_Statement): removal of dimension in statement
	* sem_res.adb (Resolve): analyze dimension if the node
	has already been analyzed.
	(Resolve_Arithmetic_Op): analyze
	dimension for arithmetic op.
	(Resolve_Call): analyze dimension for function call.
	(Resolve_Comparison_Op): analyze dimension for comparison op.
	(Resolve_Equality_Op): analyze dimension for equality op.
	(Resolve_Indexed_Component): analyze dimension for indexed component.
	(Resolve_Op_Expon): analyze dimension for op expon.
	(Resolve_Selected_Component): analyze dimension
	for selected component.
	(Resolve_Slice): analyze dimension for slice.
	(Resolve_Unary_Op): analyze dimension for unary op
	(Resolve_Type_Conversion): analyze dimension for type conversion
	(Resolve_Unchecked_Type_Conversion): analyze dimension for
	unchecked type conversion
	* snames.ads-tmpl Name_Dimension, Name_Dimension_System,
	Name_Dim_Float_IO, Name_Dim_Integer_IO,
	Name_Generic_Elementary_Functions, Name_Sqrt added.
	Pragma_Dimension removed
	* s-diflio.adb, s-diflio.ads New GNAT library generic package
	for dimensioned float type IO
	* s-diinio.adb, s-diinio.ads New GNAT library generic package
	for dimensioned integer type IO
	* s-llflex.ads (Expon_LLF): exponentiation routine for long long
	floats operand and exponent

2011-12-15  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb: Minor comment addition.

2011-12-15  Bob Duff  <duff@adacore.com>

	* s-tasren.adb (Task_Count): Do not call Yield; E'Count is not a
	task dispatching point.
	* s-taprop-mingw.adb (Yield): Do not yield if Do_Yield is False.

From-SVN: r182368

2011-12-15  Richard Guenther  <rguenther@suse.de>

	PR lto/51564
	* tree.h (REGISTER_DEFS_IN_THIS_STMT, NECESSARY,
	STMT_IN_SSA_EDGE_WORKLIST): Remove no longer existing flag
	uses documentation.
	(TREE_ASM_WRITTEN): Update documentation to mention its use
	on TYPE_DECLs from debug info generation.
	* tree-streamer-out.c (pack_ts_base_value_fields): Stream
	TREE_ASM_WRITTEN as always zero for TYPE_DECLs, similar to
	all other types.

	* g++.dg/lto/pr51564-1_0.C: New testcase.

From-SVN: r182367

2011-12-15  Robert Dewar  <dewar@adacore.com>

	* sigtramp-ppcvxw.c, sigtramp.h: Fix header.

From-SVN: r182366

2011-12-15  Javier Miranda  <miranda@adacore.com>

	* exp_attr.adb (Expand_N_Attribute_Reference): For 'alignment
	applied to a class-wide type under VM targets generate code which
	invokes the function Get_Alignment to retrieve the value of the
	alignment from the TSD.
	* rtsfind.ads (RE_Get_Alignment): New entity.

2011-12-15  Robert Dewar  <dewar@adacore.com>

	* g-comlin.adb: Fix header.

From-SVN: r182365

2011-12-15  Tristan Gingold  <gingold@adacore.com>

	* gnatls.adb: Fix typo.

2011-12-15  Ed Falis  <falis@adacore.com>

	* s-tpopsp-vxworks.adb: Update comment.

2011-12-15  Ed Schonberg  <schonberg@adacore.com>

	* sem_aggr.adb (Resolve_Array_Aggregate, Resolve_Aggr_Expr); If
	the component type has predicates, generate corresponding check.
	(Resolve_Record_Aggregate, Resolve_Aggr_Expr): Ditto.

From-SVN: r182364

	PR target/51050
	* config/avr/avr.c (expand_epilogue): Don't build SUBREG of fp.
	(avr_prologue_setup_frame): Ditto.

From-SVN: r182363

	PR debug/51517
	* trans-decl.c (gfc_get_symbol_decl): Don't set DECL_INITAL on span.
	(gfc_trans_deferred_vars): Instead add its runtime initialization
	here.

	* tree-ssa-coalesce.c (coalesce_ssa_name): For !optimize, test
	!DECL_IGNORED_P instead of !DECL_ARTIFICIAL.

From-SVN: r182362