2012-01-20  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/49829
	Add libc++98convenience.la, libc++11convenience.la.
	* src/c++98: New directory.
	* src/c++11: New directory.
	* acinclude.m4: (GLIBCXX_CONFIGURE): Add src-c++98, src-c++11.
	* configure: Regenerated.
	* Makefile.am (hosted_source): Add src-c++98, src-c++11 to SUBDIRS.
	* Makefile.in: Regenerate.
	* libsupc++/Makefile.am (AM_CXXFLAGS): USe XTEMPLATE_FLAGS for
	-fno-implicit-templates.
	* libsupc++/Makefile.in: Regenerate.
	* src/Makefile.am (inst_sources): Move... C++11 files into
	separate directory for libstdc++11convenience.la. Files are:
	fstream-inst.cc, string-inst.cc, wlocale-inst.cc, wstring-inst.cc).
	(sources): Move C++11 files. Files are: compatibility-c++0x.cc,
	compatibility-atomic-c++0x.cc, debug.cc, functexcept.cc,
	functional.cc, hash_c++0x.cc, hashtable_c++0x.cc, limits.cc,
	system_error.cc, placeholders.cc, regex.cc, shared_ptr.cc,
	mutex.cc, condition_variable.cc, chrono.cc, thread.cc, future.cc.
	(libstdc++convenience.la): Add new target.
	(SUBDIRS): Add c++11, c++98.
	* src/Makefile.in: Regenerate.
	* src/c++11/Makefile.am: New.
	* src/c++11/Makefile.in: Generate.
	* src/c++98/Makefile.am: New, C++98 files.
	* src/c++98/Makefile.in: Generate.

2012-01-23  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/49829
	Add libc++98convenience.la, libc++11convenience.la.
	* src/c++98: New directory.
	* src/c++11: New directory.
	* acinclude.m4: (GLIBCXX_CONFIGURE): Add src-c++98, src-c++11.
	* configure: Regenerated.
	* Makefile.am (hosted_source): Add src-c++98, src-c++11 to SUBDIRS.
	* Makefile.in: Regenerate.
	* libsupc++/Makefile.am (AM_CXXFLAGS): USe XTEMPLATE_FLAGS for
	-fno-implicit-templates.
	* libsupc++/Makefile.in: Regenerate.
	* src/Makefile.am (inst_sources): Move... C++11 files into
	separate directory for libstdc++11convenience.la. Files are:
	fstream-inst.cc, string-inst.cc, wlocale-inst.cc, wstring-inst.cc).
	(sources): Move C++11 files. Files are: compatibility-c++0x.cc,
	compatibility-atomic-c++0x.cc, debug.cc, functexcept.cc,
	functional.cc, hash_c++0x.cc, hashtable_c++0x.cc, limits.cc,
	system_error.cc, placeholders.cc, regex.cc, shared_ptr.cc,
	mutex.cc, condition_variable.cc, chrono.cc, thread.cc, future.cc.
	(libstdc++convenience.la): Add new target.
	(SUBDIRS): Add c++11, c++98.
	* src/Makefile.in: Regenerate.
	* src/c++11/Makefile.am: New.
	* src/c++11/Makefile.in: Generate.
	* src/c++98/Makefile.am: New, C++98 files.
	* src/c++98/Makefile.in: Generate.

From-SVN: r183457

	PR c++/51930
	* decl2.c (determine_visibility): Check for visibility attribute
	on template specialization.

From-SVN: r183455

From-SVN: r183454

re PR fortran/51948 ([OOP] Rejects valid: Function result value in MOVE_ALLOC, nested in SELECT TYPE)

2012-01-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51948
        * check.c (variable_check): Fix checking for
        result variables and deeply nested BLOCKs.

2012-01-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51948
        * gfortran.dg/move_alloc_12.f90: New.

From-SVN: r183453

From-SVN: r183452

* src/m68k/sysv.S (ffi_call_SYSV): Properly test for plain
mc68000.  Test for __HAVE_68881__ in addition to __MC68881__.

From-SVN: r183451

	PR target/51900
	* config/i386/predicates.md (symbolic_operand): Allow
	UNSPEC_PCREL as PIC expression for lea.
	* config/i386/winnt.c (i386_pe_binds_local_p): Reworked.
	* config/i386/i386.c (ix86_delegitimize_address): Handle
	UNSPEC_PCREL for none-MEM, too.

From-SVN: r183450

2012-01-23  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

       PR middle-end/45416
        * gcc.dg/pr45416.c: Skip if Thumb1. Handle ubfx.

From-SVN: r183446

/cp
2012-01-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51398
	* pt.c (parameter_of_template_p): Skip error_mark_node parameters.

/testsuite
2012-01-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51398
	* g++.dg/template/crash111.C: New.

From-SVN: r183445

        * trans-mem.c (ipa_tm_create_version): Set externally_visible.
        (ipa_tm_create_version_alias): Same.

From-SVN: r183444

	* ada/acats/tests/cxh/cxh1001.a: Removed, test not suitable on all
	configurations.
	* ada/acats/run_all.sh: Simplify by removing cxh1001 special case.

From-SVN: r183443

	* testsuite/22_locale/num_put/put/char/14220.cc: Don't xfail on
	32-bit Solaris 10/x86.
	* testsuite/22_locale/num_put/put/wchar_t/14220.cc: Likewise.

From-SVN: r183442

gcc/testsuite/

	PR testsuite/51941
	* g++.dg/debug/dwarf2/nested-3.C:  Accept multiple lines between
	the DW_TAG_class_type and DW_AT_name: "Executor".

From-SVN: r183441

        * lib/target-supports.exp
        (check_effective_target_vect_extract_even_odd): Handle
        ARM neon.
        (check_effective_target_vect_interleave): Likewise.

From-SVN: r183439

	PR c++/51925
	* class.c (add_method): Set OVL_USED for using-decls.
	* tree.c (ovl_scope): New.
	* cp-tree.h: Declare it.
	* parser.c (cp_parser_template_name): Use it.
	* semantics.c (baselink_for_fns): Likewise.
	* name-lookup.c (set_inherited_value_binding_p): Likewise.

From-SVN: r183438

re PR target/51934 (FAIL: g++.dg/torture/pr51344.C  -O0  (test for excess errors)  due to "cdecl attribute ignored" warning)

	PR target/51934
	* g++.dg/torture/pr51344.C: Limit to x86.

From-SVN: r183436

	PR libitm/51830
	* builtin-types.def (BT_FN_UINT_UINT_VAR): New.
	* gtm-builtins.def (BUILT_IN_TM_START): Declare as BT_FN_UINT_UINT_VAR.

libitm/ChangeLog:

	PR libitm/51830
	* config/x86/sjlj.S (_ITM_beginTransaction) [!__x86_64__]: Load
	the first function argument to %eax.

From-SVN: r183435

re PR target/51934 (FAIL: g++.dg/torture/pr51344.C  -O0  (test for excess errors)  due to "cdecl attribute ignored" warning)

	PR target/51934
	* g++.dg/torture/pr51344.C: Use noreturn instead of cdecl.

From-SVN: r183434

re PR lto/51916 (FAIL: gcc.dg/lto/trans-mem-3 c_lto_trans-mem-3_0.o-c_lto_trans-mem-3_1.o link, -flto (internal compiler error))

       PR lto/51916
        * lto-wrapper.c (run_gcc): Pass the LTO section name to
        simple_object_start_read.


Co-Authored-By: Iain Sandoe <developer@sandoe-acoustics.co.uk>
Co-Authored-By: Patrick Marlier <patrick.marlier@gmail.com>

From-SVN: r183433

2012-01-23  Greta Yorsh  <Greta.Yorsh@arm.com>
	* c-c++-common/tm/omp.c: Require target with pthread support.

From-SVN: r183432

	* libitm.h (_ITM_getThreadnum): Remove.
	* libitm.map (_ITM_getThreadnum): Remove from LIBITM_1.0.

From-SVN: r183431

	* clearcap.map: New file.
	* acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): New test.
	* configure.ac: Call it.
	Clear HWCAP_LDFLAGS if defaulting to -mavx.
	* Makefile.am (AM_LDFLAGS): Add $(HWCAP_LDFLAGS)
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r183430

2012-01-23  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51895
	* tree-sra.c (decide_one_param_reduction): Avoid sub-optimal
	parameter decomposition into BLKmode components.

From-SVN: r183429

tree-ssa-structalias.c (intra_create_variable_infos): Do not create fake variables for restrict-qualified pointers whose pointed-to...

	* tree-ssa-structalias.c (intra_create_variable_infos): Do not create
	fake variables for restrict-qualified pointers whose pointed-to type
	contains a placeholder.

From-SVN: r183427

* lang.c (java_init_options_struct): Set
frontend_set_flag_trapping_math.

From-SVN: r183425

2012-01-23  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51949
	* ipa-split.c (execute_split_functions): Do not split malloc
	functions.

	* gcc.dg/torture/pr51949.c: New testcase.

From-SVN: r183424

2012-01-23  Robert Dewar  <dewar@adacore.com>

	* sem_prag.ads, sem_prag.adb: Minor reformatting.

2012-01-23  Robert Dewar  <dewar@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specifications): Check for
	language defined aspect applied to renaming or formal type
	declaration (not permitted)

2012-01-23  Matthew Heaney  <heaney@adacore.com>

	* a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Vet): Replaced
	comment with pragma Assert.

From-SVN: r183423

sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call to Make_Aspect_For_PPC_In_Gen_Sub_Decl added in ASIS mode.

2012-01-23  Vincent Pucci  <pucci@adacore.com>

	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call
	to Make_Aspect_For_PPC_In_Gen_Sub_Decl added in ASIS mode.
	* sem_prag.adb, sem_prag.ads (Make_Aspect_For_PPC_In_Gen_Sub_Decl): New
	routine. In ASIS mode, convert any PPC pragmas into aspects in generic
	subprogram declaration in order to enable the analysis of PPC boolean
	expressions.

From-SVN: r183422

From-SVN: r183421

2012-01-23  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb (Analyze_Object_Declaration): Properly
	handle Current_Value for volatile variables (also propagate
	Treat_As_Volatile from type to object).

2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch12.adb (Install_Body): Detect the case
	where the enclosing context is a package with a stub body that
	has already been replaced by the actual body. In such cases,
	the freeze node for the enclosing context must be inserted after
	the real body.

2012-01-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Analyze_Pragma, case Debug): Freeze the called
	subprogram before expanding the pragma into an if-statement with
	a block, to ensure that when the subprogram is null its body is
	properly generated before expansion.

From-SVN: r183420

2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch12.adb (Analyze_Associations): Alphabetize local variables and
	constants. Rename Actual_Types to Actuals_To_Freeze. Rename Next_Formal
	to Saved_Formal.
	Freeze all eligible subprograms which appear as actuals in
	the instantiation.
	(Has_Fully_Defined_Profile): New routine.
	(Renames_Standard_Subprogram): New routine.
	(Earlier): Add local variable N. Comment update. Do not use source
	locations when trying to determine whether one node precedes another.

2012-01-23  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch4.adb (Expand_Concatenate): In the case
	where the result of a concatentation can be null, set the to
	result have both the low and high bounds of the right operand (not
	just the high bound, as was the case prior to this fix). Also,
	fix the saved high bound setting (Last_Opnd_High_Bound) in the
	empty string literal case (should have been low bound minus one,
	rather than plus one).

2012-01-23  Thomas Quinot  <quinot@adacore.com>

	* scos.ads, put_scos.adb, get_scos.adb (Get_SCOs, Put_SCOs): Do not
	omit statement SCOs for disabled pragmas.

From-SVN: r183419

2012-01-23  Matthew Heaney  <heaney@adacore.com>

	* a-cohase.ads, a-cihase.ads, a-cbhase.ads, a-coorse.ads,
	a-ciorse.ads, a-cborse.ads, a-cohama.ads, a-cihama.ads, a-cbhama.ads,
	a-coorma.ads, a-ciorma.ads, a-cborma.ads, a-cdlili.ads, a-cidlli.ads,
	a-cbdlli.ads, a-convec.ads, a-coinve.ads, a-cobove.ads (Cursor'Read,
	Cursor'Write): Declare in private part.
	(Reference_Type'Read, Reference_Type'Write): Ditto.
	(Constant_Reference_Type'Read, Constant_Reference_Type'Write): Ditto.

From-SVN: r183418

2012-01-23  Robert Dewar  <dewar@adacore.com>

	* a-catizo.ads, a-calend.adb, a-calend.ads, par-ch13.adb: Minor
	reformatting.

From-SVN: r183417

	PR rtl-optimization/51933
	* ree.c (transform_ifelse): Return true right away if dstreg is
	already wider or equal to cand->mode.
	(enum ext_modified_kind, struct ext_modified, ext_state): New types.
	(make_defs_and_copies_lists): Remove defs_list and copies_list
	arguments, add state argument, just truncate state->work_list
	instead of always allocating and freeing the vector.  Assert that
	get_defs succeeds instead of returning 2.  Changed return type to
	bool.
	(merge_def_and_ext): Add state argument.  If SET_DEST doesn't
	have ext_src_mode, see if it has been modified already with the
	right kind of extension and has been extended before from the
	ext_src_mode.  If SET_DEST is already wider or equal to cand->mode,
	just return true.  Remember the original mode in state->modified
	array.
	(combine_reaching_defs): Add state argument.  Don't allocate and
	free here def_list, copied_list and vec vectors, instead just
	VEC_truncate the vectors in *state.  Don't handle outcome == 2
	here.
	(find_and_remove_re): Set DF_DEFER_INSN_RESCAN df flag.
	Add state variable, clear vectors in it, initialize state.modified
	if needed.  Free all the vectors at the end and state.modified too.
	Don't skip a candidate if the extension expression has been modified.

	* gcc.c-torture/execute/pr51933.c: New test.

From-SVN: r183416

2012-01-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Declaration): Do not set the
	Corresponding_Body on a defaulted null formal subprogram.
	* sem_ch12.adb (Check_Formal_Package_Instance): No check needed
	on a defaulted formal subprogram that is a null procedure.

2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch9.adb: Update the comments involving pragma Implemented.
	* sem_ch3.adb (Check_Pragma_Implemented (Entity_Id)): Add local
	constant Subp_Alias and local variable Impl_Subp. Properly
	handle aliases of synchronized wrappers. Code cleanup.
	(Check_Pragma_Implemented (Entity_Id; Entity_Id)): Add
	Name_Optional as part of the condition.
	* sem_prag.adb (Analyze_Pragma): Add "Optional" as one of the
	valid choices of implementation kind.
	(Check_Arg_Is_One_Of): New routine.
	* snames.ads-tmlp: Add Name_Optional.

2012-01-23  Ed Schonberg  <schonberg@adacore.com>

	* par-ch13.adb: Better error recovery in illegal aspect
	specification.

2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-calend.adb: Add with clause for Interfaces.C. Add constant
	Unix_Max.
	(Day_Of_Week): Call the internal UTC_Time_Offset.
	(Split): Call the internal UTC_Time_Offset.
	(Time_Of): Call the internal UTC_Time_Offset.
	(Time_Zone_Operations.UTC_Time_Offset): Call internal UTC_Time_Offset.
	(UTC_Time_Offset): New library-level routine.
	* a-calend.ads (UTC_Time_Offset): Remove parameter
	Is_Historic. Update related comment on usage.
	* a-catizo.adb (UTC_Time_Offset): Removed.
	(UTC_Time_Offset (Time)): Call Time_Zone_Operations.UTC_Time_Offset.
	* a-caltizo.ads (UTC_Time_Offset): Removed.
	(UTC_Time_Offset (Time)): Add back the default expression of parameter
	Date.

From-SVN: r183414

2012-01-23  Robert Dewar  <dewar@adacore.com>

	* sprint.ads, sprint.adb (Sprint_Node_List): Add New_Lines parameter
	(pg,po,ps): Make sure each entry starts on new line.

2012-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-calend.ads, a-calend.adb: Define types int and int_Pointer. Update
	the parameter profile of procedure localtime_tzoff and its associated
	comment.
	(Day_Of_Week): Do not treat the input date as historical
	with respect to time zones.
	(Split): Do not treat the input
	date as historical with respect to time zones.	(Time_Of): Do
	not treat the input constituents as forming a historical date
	with respect to time zones.
	(UTC_Time_Offset): Add new formal
	parameter Is_Historic. Add local variable Flag. Update the call
	to localtime_tzoff.
	* a-catizo.ads, a-catizo.adb (UTC_Time_Offset): New routine.
	(UTC_Time_Offset (Time)): Update the call to
	Time_Zone_Operations.UTC_Time_Offset.
	* sysdep.c (__gnat_localtime_tzoff): Update parameter
	profile. Split the processing of offsets on Windows into two - one
	part of historic time stamps and the other for the current time.

From-SVN: r183413

2012-01-23  Robert Dewar  <dewar@adacore.com>

	* a-calend.adb: Minor reformatting.

2012-01-23  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch9.adb, sem_ch9.adb: Handle array of access to synchronized
	interface in requeue statement.

2012-01-23  Cyrille Comar  <comar@adacore.com>

	* projects.texi: Remove references to main units and replace
	with references to main programs to be coherent with the
	documentation.

From-SVN: r183412

2012-01-23  Robert Dewar  <dewar@adacore.com>

	* s-utf_32.adb: Minor reformatting.

2012-01-23  Vincent Celier  <celier@adacore.com>

	* snames.ads-tmpl: Minor comment addition Indicate that
	Name_Library_Encapsulated_Options is only used in gprbuild.

From-SVN: r183411

2012-01-23  Robert Dewar  <dewar@adacore.com>

	* sem_ch10.adb (Analyze_Subunit): Properly save/restore cunit
	restrictions.

2012-01-23  Ed Schonberg  <schonberg@adacore.com>

	* snames.ads-tmpl: Add Name_Synchronization.
	* aspects.ads, aspects.adb: Add Aspect_Synchronization to
	enumeration type and related maps.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Handle Aspect
	Synchronization, build corresponding pragma Implemented.
	* sem_util.adb (Implementation_Kind): Handle both explicit and
	implicit pragma_argument association to retrieve the given
	synchronization mode.

From-SVN: r183410

2012-01-23  Robert Dewar  <dewar@adacore.com>

	* sem_ch10.adb, errout.adb: Minor reformatting.

2012-01-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Actuals): An actual in a call to an
	Ada 2012 Reference function does not lead to a dangerous order
	dependence.

From-SVN: r183409