/cp
2011-12-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51305
	* semantics.c (massage_constexpr_body): Reorder conditionals, make
	sure a BIND_EXPR embedded in a MUST_NOT_THROW_EXPR is handled.

/testsuite
2011-12-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51305
	* g++.dg/cpp0x/constexpr-noexcept6.C: New.

From-SVN: r182594

	* Makefile.am (AM_CXXFLAGS): Put $(XCFLAGS) first.
	* Makefile.in: Regenerated.

From-SVN: r182593

	* s-oscons-tmplt.c [__alpha__ && __osf__] (_XOPEN_SOURCE): Define.

From-SVN: r182592

2011-12-21  Richard Guenther  <rguenther@suse.de>

	lto/
	* lto.c (GIMPLE_REGISTER_TYPE): New define.
	(LTO_FIXUP_TREE): Use it.
	(uniquify_nodes): Mark new non-prevailing types and avoid
	calling gimple_register_type on others.
	(lto_read_decls): Add comment.

From-SVN: r182591

tree-vect-patterns.c (vect_operation_fits_smaller_type): Initialize *op0 and *op1 to NULL_TREE first to avoid warnings.

	* tree-vect-patterns.c (vect_operation_fits_smaller_type): Initialize
	*op0 and *op1 to NULL_TREE first to avoid warnings.
	* calls.c (initialize_argument_information): Initialize base to avoid
	warnings.

From-SVN: r182590

	PR middle-end/51644
	PR middle-end/51647
	* tree-eh.c (decide_copy_try_finally): At -O0, return true
	even when ndests is not 1, if there are only gimple_clobber_p
	(or debug) stmts in the finally sequence.
	* tree-inline.c (estimate_num_insns): Return 0 for gimple_clobber_p
	stmts.

	* gcc.dg/pr51644.c: New test.
	* g++.dg/warn/Wreturn-4.C: New test.

From-SVN: r182589

re PR middle-end/51472 (ICE: verify_gimple failed: invalid rhs for gimple memory store with -fgnu-tm --param tm-max-aggregate-size=32)

        PR middle-end/51472
        * trans-mem.c (tm_log_add): Use create_tmp_var_reg.

From-SVN: r182588

2011-12-21  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.ads, sem_ch3.adb (Check_CPP_Type): New subprogram.
	(Process_Full_View): Invoke Check_CPP_Type if processing the
	full-view of a CPP type.
	* sem_prag.adb (Process_Import_Or_Interface): Add missing support
	for importing a CPP type that has an incomplete declaration. Move
	to new routine Check_CPP_Type the code that verifies that
	components of imported CPP types do not have default expressions.

From-SVN: r182587

2011-12-21  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Report_No_Sources): Remove argument Lang. Report
	no sources even for languages that are not allowed.
	(Add_Source): Get the source even when the language is not allowed.

2011-12-21  Robert Dewar  <dewar@adacore.com>

	* sem_ch6.adb (Process_Formals): Add defensive code.

2011-12-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch7.adb, sem_ch13.adb (Analyze_Package_Specification): Build the
	invariant procedure of a type declaration that is a completion and has
	aspect specifications.
	(Build_Invariant_Procedure): If the procedure is built for a
	type declaration that is a completion, analyze body expliitly
	because all private declarations have been already analyzed.

2011-12-21  Claire Dross  <dross@adacore.com>

	* a-cfdlli.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
	a-cofove.adb: Minor reformating on formal containers

2011-12-21  Vincent Celier  <celier@adacore.com>

	* makeutl.adb (Mains.Complete_Mains.Do_Complete): Remove
	any main that is not in the list of restricted languages.
	(Insert_Project_Sources.Do_Insert): Only add sources of languages
	in the list of restricted languages.

2011-12-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Valid_Conversion): A type conversion is valid when
	the target type is an anonymous access type and the operand is a
	rewriting of an allocator. The conversion is typically inserted
	when the designated type is an interface.

2011-12-21  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch9.adb (Establish_Task_Master): If the enclosing block
	has no declarations, create new declarative list for it.

2011-12-21  Matthew Heaney  <heaney@adacore.com>

	* a-rbtgbk.adb (Generic_Conditional_Insert): Fixed incorrect comment.

From-SVN: r182586

2011-12-21  Yannick Moy  <moy@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Do not
	ignore representation attributes in Alfa mode, since formal
	verification backend does not depend on actual physical
	representation, but code may still refer to attribute values.

2011-12-21  Yannick Moy  <moy@adacore.com>

	* par-ch13.adb (P_Aspect_Specifications): Recognize the cases
	where a comma between two aspects is missing, or erroneously
	replaced by a semicolon, issue an error and proceed with next
	aspect.
	* par.adb, sinfo.ads: Fix typos.

2011-12-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb (Mark_Coextensions): A coextension for an
	object that is part of the expression in a return statement,
	or part of the return object in an extended return statement,
	must be allocated dynamically.

From-SVN: r182585

2011-12-21  Matthew Heaney  <heaney@adacore.com>

	* a-crbtgk.adb (Generic_Conditional_Insert): Fixed incorrect comment.

2011-12-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Iterator_Specification): If the name
	of an element iterator is not an entity name we introduce a
	local renaming declaration for it. To prevent spurious warnings
	on parameterless function calls that return a container, when
	expansion is disabled (either explicitly or because of a previous
	errors) the name must be marked as not coming from source.

2011-12-21  Arnaud Charlet  <charlet@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Separate
	handling in CodePeer mode and only ignore Component_Size
	attribute.

2011-12-21  Robert Dewar  <dewar@adacore.com>

	* sem_ch6.adb (Process_Formals): Set proper mechanism for
	formals whose types have conventions Ada_Pass_By_Copy or
	Ada_Pass_By_Reference.

From-SVN: r182584

gcc/testsuite

        * gcc.dg/vect/no-section-anchors-vect-31.c: Adjust array size and test
        diag-scans to fix fail on AVX.
        * gcc.dg/vect/no-section-anchors-vect-36.c: Ditto.
        * gcc.dg/vect/no-section-anchors-vect-64.c: Ditto.
        * gcc.dg/vect/no-section-anchors-vect-66.c: Ditto.
        * gcc.dg/vect/no-section-anchors-vect-68.c: Ditto.
        * gcc.dg/vect/no-section-anchors-vect-69.c: Ditto.
        * gcc.dg/vect/no-vfa-vect-dv-2.c: Adjust dg-scans.
        * gcc.dg/vect/pr45752.c: Ditto.
        * gcc.dg/vect/slp-perm-4.c: Ditto.
        * gcc.dg/vect/slp-perm-9.c: Ditto.
        * gcc.dg/vect/vect-33.c: Ditto.
        * gcc.dg/vect/vect-35.c: Ditto.
        * gcc.dg/vect/vect-6-big-array.c: Ditto.
        * gcc.dg/vect/vect-6.c: Ditto.
        * gcc.dg/vect/vect-91.c: Ditto.
        * gcc.dg/vect/vect-all-big-array.c: Ditto.
        * gcc.dg/vect/vect-all.c: Ditto.
        * gcc.dg/vect/vect-multitypes-1.c: Ditto.
        * gcc.dg/vect/vect-outer-4c.c: Ditto.
        * gcc.dg/vect/vect-outer-5.c: Ditto.
        * gcc.dg/vect/vect-over-widen-1.c: Ditto.
        * gcc.dg/vect/vect-over-widen-3.c: Ditto.
        * gcc.dg/vect/vect-over-widen-4.c: Ditto.
        * gcc.dg/vect/vect-peel-1.c: Ditto.
        * gcc.dg/vect/vect-peel-2.c: Ditto.
        * gcc.dg/vect/vect-peel-3.c: Ditto.
        * gcc.dg/vect/vect-reduc-pattern-1b.c: Ditto.
        * gcc.dg/vect/vect-reduc-pattern-1c.c: Ditto.
        * gcc.dg/vect/vect-reduc-pattern-2b.c: Ditto.
        * gcc.dg/vect/wrapv-vect-reduc-pattern-2c.c: Ditto.
        * lib/target-supports.exp (check_avx_available): New function.
        (check_effective_target_vect_sizes_32B_16B): Ditto.
        (check_prefer_avx128): Ditto.
        (check_effective_target_vect_aligned_arrays): Add handling of AVX.
        (check_effective_target_vect_multiple_sizes): Ditto.

From-SVN: r182583

2011-12-21  Arnaud Charlet  <charlet@adacore.com>

	* gnat1drv.adb (Gnat1Drv): Always delete old scil files in
	CodePeer mode.

2011-12-21  Robert Dewar  <dewar@adacore.com>

	* comperr.adb: Minor reformatting.

2011-12-21  Ed Schonberg  <schonberg@adacore.com>

	* aspects.ads: New table Base_Aspect, to indicate that an aspect
	is defined on a base type.
	* aspects.adb (Find_Aspect): If the aspect is a Base_Aspect,
	examine the representation items of the base type.

2011-12-21  Pascal Obry  <obry@adacore.com>

	* gnat_ugn.texi, prj.ads, prj-nmsc.adb, prj-attr.adb, projects.texi,
	snames.ads-tmpl: Use Encapsulated instead of Fully Standalone library.

2011-12-21  Pascal Obry  <obry@adacore.com>

	* adaint.c (__gnat_is_executable_file_attr) [_WIN32]: Add parentheses
	to kill warning.

From-SVN: r182582

2011-12-21  Martin Jambor  <mjambor@suse.cz>

	* tree-into-ssa.c (rewrite_update_stmt): Do not dump extra newlines.
	(rewrite_update_enter_block): Likewise.
	(dump_update_ssa): Likewise.
	(update_ssa): Likewise but also dump a newline at the beginning.

From-SVN: r182581

2011-12-21  Arnaud Charlet  <charlet@adacore.com>

	* comperr.adb (Delete_SCIL_Files): Also delete .scilx files.
	Fix implementation for child packages and package specs.
	(Delete_SCIL_Files.Decode_Name_Buffer): New function.

2011-12-21  Robert Dewar  <dewar@adacore.com>

	* err_vars.ads, a-cdlili.adb, a-cfdlli.ads, prj.adb, prj-nmsc.adb,
	a-cbdlli.adb, a-cbdlli.ads, a-cfdlli.adb: Minor reformatting.

2011-12-21  Vincent Pucci  <pucci@adacore.com>

	* s-diflio.adb, s-diflio.ads, s-diinio.adb, s-diinio.ads,
	s-llflex.ads: Fix header.

From-SVN: r182578

2011-12-21  Thomas Quinot  <quinot@adacore.com>

	* thread.c, s-oscons-tmplt.c, init.c (pthread_condattr_setclock): For
	AIX 5.2, define as a dummy weak symbol in init.c.
	(CLOCK_RT_Ada): Set to CLOCK_MONOTONIC on all versions of AIX.

2011-12-21  Thomas Quinot  <quinot@adacore.com>

	* snames.ads-tmpl, sem_ch8.adb: Minor reformatting.
	* sem_prag.adb: Minor comment clarification.

2011-12-21  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Report_No_Sources): New argument Lang for the
	language name as a Name_Id. Do not report no sources if language
	is not allowed.
	(Add_Source): Do not add source if language is not allowed.
	* prj.adb (Add_Restricted_Language): New procedure
	(Is_Allowed_Language): New function
	* prj.ads (Add_Restricted_Language): New procedure
	(Is_Allowed_Language): New function

From-SVN: r182577

2011-12-21  Robert Dewar  <dewar@adacore.com>

	* exp_ch5.adb, sem_dim.adb, sem_dim.ads, sem_ch12.adb, prj-conf.adb:
	Minor reformatting.

2011-12-21  Claire Dross  <dross@adacore.com>

	* a-cfdlli.ads (Constant_Indexing, Default_Iterator,
	Iterator_Element): Added to type List.               
	(Not_No_Element, List_Iterator_Interfaces, Iterate,
	Constant_Reference_Type, Constant_Reference): New.
	* a-cfdlli.adb (type Iterator, Finalize, First, Last, Next,
	Previous, Iterate, Not_No_Element, Constant_Reference): New.

From-SVN: r182576

2011-12-21  Gary Dismukes  <dismukes@adacore.com>

	* gnat_ugn.texi: Minor reformatting.

2011-12-21  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_Iterator_Loop): The cursor operation
	Has_Element is the formal of Iterator_Interfaces, and within
	the instantion of this package it is a renaming of some local
	function with an unrelated name. Retrieve the operation from
	the instance itself, not from the container package.

2011-12-21  Vincent Pucci  <pucci@adacore.com>

	* exp_ch6.adb (Expand_Call): Expand_Put_Call_With_Dimension_String
	replaced by Expand_Put_Call_With_Dimension_Symbol
	* sem_ch12.adb (Analyze_Package_Instantiation): New check for
	System.Dim_Float_IO and System.Dim_Integer_IO instantiation.
	* sem_ch3.adb (Analyze_Declarations): Removed
	Remove_Dimension_In_Declaration call.
	* sem_dim.adb: Update comments. Redefine the
	representation of a Rational. Propagate all changes involving
	data structures and types throughout the pakage. Output the
	dimension aggregates for each error messages.
	("/"): Rational constructor "/" removed for Whole operands.
	("/"): New rational operation "/" for Rational operands.
	("*"): Operation "*" between Rational and Int removed.
	("abs"): New unary operator "abs" for Rational.
	(Analyze_Aspect_Dimension_System): Reorganized.
	(Analyze_Dimension_Identifier): Removed.
	(Copy_Dimensions): Removed.
	(Create_Rational_From_Expr): New Boolean parameter.
	(Dimensions_Msg_Of): New routine. Return
	a string with the dimensions of the parameter.
	(From_Dimension_To_String_Of_Symbols): Renaming of
	From_Dimension_To_String_Id.
	* sem_dim.ads: Update comments.
	(Is_Dim_IO_Package_Instantiation): New routine.
	(Remove_Dimension_In_Declaration): Removed.
	* sem_res.adb (Resolve_Op_Expon): Reorganized calls of
	Eval_Op_Expon_For_Dimensioned_Type and Eval_Op_Expon.
	* s-diflio.ads, s-diinio.ads: Update comments.

From-SVN: r182575

gcc/

2011-12-21  Enkovich Ilya  <ilya.enkovich@intel.com>

        PR target/50038
        * implicit-zee.c: Delete.
        * ree.c: New file.
        * Makefile.in: Replace implicit-zee.c with ree.c.
        * config/i386/i386.c (ix86_option_override_internal): Rename
        flag_zee to flag_ree.
        * common.opt (fzee): Ignored.
        (free): New.
        * passes.c (init_optimization_passes): Replace pass_implicit_zee
        with pass_ree.
        * tree-pass.h (pass_implicit_zee): Delete.
        (pass_ree): New.
        * timevar.def (TV_ZEE): Delete.
        (TV_REE): New.
        * doc/invoke.texi: Add -free description.

gcc/testsuite/

2011-12-21  Enkovich Ilya  <ilya.enkovich@intel.com>

        PR target/50038

From-SVN: r182574

2011-12-21  Pascal Obry  <obry@adacore.com>

	* prj-attr.adb, snames.ads-tmpl: Add Library_Standalone,
	Library_Fully_Standalone_Options and
	Library_Fully_Standalone_Supported attributes.
	* prj-nmsc.adb (Check_Library): Update check to take into
	account fully standalone libraries. Such shared libraries can
	only depend on static libraries.
	(Check_Stand_Alone_Library): Add support for fully standalone libraries.
	(Process_Project_Level_Simple_Attributes): Store value for
	configuration attribute Library_Fully_Standalone_Supported.
	* prj.ads, makeutl.adb (Standalone): New enumeration type.
	(Project_Data): Standalone_Library now of type Standlone.
	(Project_Configuration): Add Lib_Fully_Standalone_Supported
	field.
	(Default_Project_Config): Initialize new Lib_Fully_Standalone_Supported
	field.
	* clean.adb (Clean_Project): Adjust to new type for Standalone.
	* make.adb (Library_Phase): Adjust to new type for Standalone.
	(Gnatmake): Likewise.
	* mlib-prj.adb (Build_Library): Adjust to new type for
	Standalone.

2011-12-21  Thomas Quinot  <quinot@adacore.com>

	* gnatls.adb (Gnatls): Call Set_Standard_Error at startup, and then
	Set_Standard_Output just before producing normal (non-diagnostic)
	output.
	* gnatcmd.adb (Gnatcmd): Call Set_Standard_Error at initialization
	(and again after parsing project files).

2011-12-21  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Do_Autoconf): When the object directory does
	not exist, create auto.cgpr in the directory where temporary
	files are created.

From-SVN: r182573

2011-12-21  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms-protos.h (vms_function_section): New prototype.
	* config/vms/vms.c (vms_function_section): New function.
	* config/vms/vms.h (TARGET_ASM_FUNCTION_SECTION): Define.

From-SVN: r182571

2011-12-21  Richard Guenther  <rguenther@suse.de>

	PR lto/41159
	* tree-outof-ssa.c (insert_value_copy_on_edge): Use the
	mode of the pseudo as destination mode.  Only assert that
	is equal to the promoted mode of the decl if it is a REG.

From-SVN: r182570

2011-12-21  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.

From-SVN: r182568

2011-12-21  Tristan Gingold  <gingold@adacore.com>

	* config/vms/xm-vms.h (STANDARD_EXEC_PREFIX): Remove define.

From-SVN: r182567

        * config/ia64/ia64.c (MAX_VECT_LEN): New.
        (struct expand_vec_perm_d): New.
        (TARGET_VECTORIZE_VEC_PERM_CONST_OK): New.
        (ia64_unpack_assemble): Use ia64_expand_vec_perm_const_1.
        (expand_vselect, expand_vselect_vconcat): New.
        (expand_vec_perm_identity, expand_vec_perm_shrp): New.
        (expand_vec_perm_1, expand_vec_perm_broadcast): New.
        (expand_vec_perm_interleave_2, expand_vec_perm_v4hi_5): New.
        (ia64_expand_vec_perm_const_1, ia64_expand_vec_perm_const): New.
        (ia64_vectorize_vec_perm_const_ok): New.
        (ia64_expand_vec_setv2sf, ia64_expand_vec_perm_even_odd): New.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/vect.md (VEC): New mode iterator.
        (vecint): New mode attribute.
        (vec_interleave_lowv8qi, vec_interleave_highv8qi): Privatize with '*'.
        (vec_interleave_lowv4hi, vec_interleave_highv4hi): Likewise.
        (vec_interleave_lowv2si, vec_interleave_highv2si): Likewise.
        (vec_interleave_lowv2sf, vec_interleave_highv2sf): Likewise.
        (mix1_even, mix1_odd, mux1_alt): Likewise.
        (mux1_brcst_qi): Remove '*' from name.
        (vec_extract_evenv8qi, vec_extract_oddv8qi): Remove.
        (vec_extract_evenv4hi, vec_extract_oddv4hi): Remove.
        (vec_extract_evenv2si, vec_extract_oddv2si): Remove.
        (vec_extract_evenv2sf, vec_extract_oddv2sf): Remove.
        (vec_extract_evenodd_helper): Remove.
        (vec_setv2sf): Use ia64_expand_vec_setv2sf.
        (vec_pack_trunc_v4hi): Use ia64_expand_vec_perm_even_odd.
        (vec_pack_trunc_v2si): Likewise.
        (vec_perm_const<VEC>): New.

From-SVN: r182564

Also decompose vectors in large integer modes.

        * tree-vect-generic.c (expand_vector_operations_1): Correct tests
        for vector types -- use the type not the mode.  Fix optab selection
        for vector shifts by a scalar.  Handle over-large integer modes
        like BLKmode.

From-SVN: r182563

This puts xorsi3 in the same format as andsi3 and iorsi3.
This similarity fixes code generation issues with splitting
atomic_fetch_xor post-reload.

        * config/arm/arm.md (*arm_xorsi3): Match iorsi3 and perform
        post-reload splitting.

From-SVN: r182562

This changes code generation from "eors; eors; orrs" (which ranges
from 6 to 12 bytes and requires three scratch registers), to
"cmp; it; cmp" (which is always 6 bytes for register inputs and
requires no scratch registers).

        * config/arm/arm.md (*arm_cmpdi_unsigned): Enable for thumb2.
        * config/arm/arm.c (arm_select_cc_mode): Use it.

From-SVN: r182561

From-SVN: r182560

/cp
2011-12-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51621
	* tree.c (diagnose_non_constexpr_vec_init): For value initialization
	pass void_type_node, not void_zero_node, to build_vec_init_elt.

/testsuite
2011-12-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51621
	* g++.dg/cpp0x/constexpr-ice5.C: New.

From-SVN: r182556

	* config/i386/morestack.S (__morestack_non_split): If there is
	enough stack space already, don't split.  Ask for more stack space
	than we required.

From-SVN: r182555

tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict handling of signedness differences to integer types.

gcc/
	* tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict
	handling of signedness differences to integer types.  Only build
	a new optype if type1 isn't correct.

From-SVN: r182554

2011-12-20  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/49865
	* ira-costs.c (find_costs_and_classes): Prefer registers even
          if the memory cost is the same.

From-SVN: r182553

2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>

	* unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
	`sys/sdt.h'.
	(_Unwind_DebugHook): New function.
	(uw_restore_core_regs): New define.
	(unwind_phase2): Use uw_restore_core_regs instead of
	restore_core_regs.
	(unwind_phase2_forced): Likewise.
	(__gnu_Unwind_Resume): Likewise.

From-SVN: r182552

	* c-decl.c (diagnose_mismatched_decls, grokdeclarator, grokfield)
	(finish_struct): Refer to C11 in comments.  Use flag_isoc11.
	* c-parser.c (c_parser_static_assert_declaration)
	(c_parser_static_assert_declaration_no_semi, c_parser_declspecs)
	(c_parser_alignas_specifier, c_parser_alignof_expression): Refer
	to C11 in comments.  Use flag_isoc11.
	* c-typeck.c (comptypes_check_different_types): Refer to C11 in
	comment.
	* doc/cpp.texi (Overview): Refer to -std=c11 instead of -std=c1x.
	* doc/cppopts.texi (-std=c11, -std=gnu11): Document in preference
	to -std=c1x and -std=gnu1x.
	* doc/extend.texi (Inline, Alternate Keywords, Other Builtins)
	(__builtin_complex, Unnamed Fields): Refer to -std=c11 and C11
	instead of -std=c1x and C1X.
	* doc/invoke.texi (-std=c11, -std=iso9899:2011): Document in
	preference to -std=c1x.
	(-std=gnu11): Document in preference to -std=gnu1x.
	* doc/standards.texi: Document C11 instead of C1X.  Document C11
	as actual standard.  Document headers required from freestanding
	C11 implementations.
	* ginclude/float.h, ginclude/stddef.h: Test __STDC_VERSION__ >=
	201112L for C11.  Update comments to refer to C11.

gcc/c-family:
	* c-common.c (flag_isoc99): Update comment to refer to C11.
	(flag_isoc1x): Change to flag_isoc11.
	* c-common.h (flag_isoc99): Update comment to refer to C11.
	(flag_isoc1x): Change to flag_isoc11.
	* c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
	C11.
	* c-opts.c (set_std_c1x): Change to set_std_c11.
	(c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
	Call set_std_c11.
	(set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
	(set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
	* c.opt (std=c1x): Change to std=c11.  Document as non-draft
	standard.
	(std=c1x, std=iso9899:2011): Add as aliases of std=c11.
	(std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
	(std=gnu1x): Make alias of std=gnu11.

gcc/testsuite:
	* gcc.dg/c11-version-1.c, gcc.dg/c11-version-2.c,
	gcc.dg/c94-version-1.c, gcc.dg/c99-version-1.c,
	gcc.dg/gnu11-version-1.c: New tests.

libcpp:
	* include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
	(CLK_STDC1X): Change to CLK_STDC11.
	* init.c (lang_defaults): Update comments.
	(cpp_init_builtins): Update language tests.  Use 201112L for C11
	__STDC_VERSION__.

From-SVN: r182551

From-SVN: r182550

From Rainer Orth.

From-SVN: r182549

From-SVN: r182548

config/:
	* warnings.m4 (ACX_PROG_CC_WARNING_OPTS): Avoid leading dash in
	expr call.
fixincludes/:
	* configure: Regenerate.
gcc/:
	* configure: Regenerate.
libcpp/:
	* configure: Regenerate.
libdecnumber/:
	* configure: Regenerate.
libiberty/:
	* configure: Regenerate.
lto-plugin/:
	* configure: Regenerate.

From-SVN: r182546

	gcc/
	* expr.c (store_field): Avoid a direct store if the mode is larger
	than the size of the bit field.
	* stor-layout.c (layout_decl): If flag_strict_volatile_bitfields,
	treat non-volatile bit fields like volatile ones.
	* toplev.c (process_options): Disallow combination of
	-fstrict-volatile-bitfields and ABI versions less than 2.
	* config/arm/arm.c (arm_option_override): Don't enable
	flag_strict_volatile_bitfields if the ABI version is less than 2.
	* config/h8300/h8300.c (h8300_option_override): Likewise.
	* config/rx/rx.c (rx_option_override): Likewise.
	* config/m32c/m32c.c (m32c_option_override): Likewise.
	* config/sh/sh.c (sh_option_override): Likewise.

	gcc/testsuite/
	* gcc.target/arm/volatile-bitfields-4.c: New test.
	* c-c++-common/abi-bf.c: New test.

From-SVN: r182545