PR libstdc++/64695
	* python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new
	tuple layout.

From-SVN: r220871

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Analyze_Pragma, case Obsolescent): Pragma
	legally applies to an abstract subprogram declaration.
	* freeze.adb: Minor comment addition.

From-SVN: r220870

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* errout.ads: Document replacement of Name_uPre/Post/Type_Invariant.
	* erroutc.adb (Set_Msg_Str): Replace _xxx.
	(Pre/Post/Type_Invariant) by xxx'Class.
	* erroutc.ads (Set_Msg_Str): Replace _xxx.
	(Pre/Post/Type_Invariant) by xxx'Class.
	* sem_prag.adb (Fix_Error): Remove special casing of
	Name_uType_Invariant.
	(Analyze_Pre_Post_Condition_In_Decl_Part): Remove special casing of
	Name_uPre and Name_uPost in aspect case (done in Errout now).

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* g-alveop.adb: Minor style fixes.

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* freeze.adb (Warn_Overlay): Guard against blow up with address
	clause.

2015-02-20  Bob Duff  <duff@adacore.com>

	* exp_attr.adb (May_Be_External_Call): Remove this. There is no need
	for the compiler to guess whether the call is internal or external --
	it is always external.
	(Expand_Access_To_Protected_Op): For P'Access, where P
	is a protected subprogram, always create a pointer to the
	External_Subprogram.

From-SVN: r220869

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* a-dispat.adb, a-stcoed.ads: Minor reformatting.

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* sem_ch13.adb (Build_Discrete_Static_Predicate): Allow static
	predicate for non-static subtype.
	(Build_Predicate_Functions): Do not assume subtype associated with a
	static predicate must be static.

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* errout.adb (Set_Msg_Node): Better handling of internal names
	(Set_Msg_Node): Kill message when we cannot eliminate internal name.
	* errout.ads: Document additional case of message deletion.
	* namet.adb (Is_Internal_Name): Refined to consider wide
	strings in brackets notation and character literals not to be
	internal names.
	* sem_ch8.adb (Find_Selected_Component): Give additional error
	when selector name is a subprogram whose first parameter has
	the same type as the prefix, but that type is untagged.

From-SVN: r220868

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* g-allein.ads, g-alveop.adb, g-alveop.ads, opt.ads: Minor reformatting

From-SVN: r220867

2015-02-20  Tristan Gingold  <gingold@adacore.com>

	* opt.ads (GNAT_Mode_Config): New variable.
	* opt.adb (Set_Opt_Config_Switches): Consider GNAT_Mode_Config
	to set Assertions_Enabled.
	* switch-c.adb (Scan_Front_End_Switches): Set GNAT_Mode_Config
	for -gnatg.

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add an additional
	comment regarding the handling of unterminated fixed-point
	constants.
	* s-valuns.ads (Scan_Raw_Unsigned): Add comments
	corresponding to those previously added for
	System.Val_LLU.Scan_Raw_Long_Long_Unsigned.

From-SVN: r220866

2015-02-20  Olivier Hainque  <hainque@adacore.com>

	* g-allein.ads, g-alveop.ads, g-alveop.adb: Code clean ups.

From-SVN: r220865

2015-02-20  Olivier Hainque  <hainque@adacore.com>

	* g-allein.ads (vec_vspltw): Remove.
	* g-alveop.ad?: Replace vec_vspltw renamings by proper Inline_Always
	wrappers with Intrinsic convention.

From-SVN: r220864

2015-02-20  Olivier Hainque  <hainque@adacore.com>

	* g-allein.ads (vec_dstt): Remove.
	* g-alveop.ad?: Replace
	vec_dstt renamings by proper Inline_Always wrappers with Intrinsic
	convention.

From-SVN: r220862

2015-02-20  Olivier Hainque  <hainque@adacore.com>

	* g-allein.ads (vec_dst): Remove.
	* g-alveop.ad?: Replace vec_dst renamings by proper Inline_Always
	wrappers with Intrinsic convention.

From-SVN: r220861

	* config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
	Mark operand 0 as earlyclobber in 2nd alternative.
	(1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
	Write negated shift amount into QI lowpart operand 0 and use it
	in the shift step.
	(2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.

	* gcc.target/aarch64/sisd-shft-neg_1.c: New test.

From-SVN: r220860

2015-02-20  Olivier Hainque  <hainque@adacore.com>

	* g-allein.ads (vec_dss, vec_dssall): Remove.
	* g-alveop.ads (vec_dss, vec_dssall): Rename the ll versions.

From-SVN: r220859

From-SVN: r220858

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb: Minor comment clarification.

2015-02-20  Olivier Hainque  <hainque@adacore.com>

	* g-allein.ads (vec_ctf, vec_vcsfx, vec_vcfux): Remove.
	* g-alleve.ads, g-alleva.adb (vcfux): Likewise.
	* g-alveop.ads (vec_vcfsx, vec_vcfux): Just rename the ll versions.
	(vec_ctf): Now renamings as well.

From-SVN: r220857

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* switch-c.adb, bindgen.adb: Minor reformatting.

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Analyze_Pragma, case Type_Invariant):
	Invariant'class is allowed on an abstract type.

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Access_Definition): If the access definition is
	for a protected component and defines an access to protected
	subprogram, do not create an itype reference for it because a
	full type declaration will be built in order to generate the
	proper equivalent type.
	(Analyze_Subtype_Declaration): Add information of incomplete
	subtypes, for Ada 2012 extended uses of incomplete types.

From-SVN: r220856

    	* cgraph.h (clone_function_name_1): Declare.
    	* cgraphclones.c (clone_function_name_1): New function.
    	(clone_function_name): Use it.
    	* lto-partition.c: Include "stringpool.h".
    	(must_not_rename, maybe_rewrite_identifier,
    	validize_symbol_for_target): New static functions.
    	(privatize_symbol_name): Use must_not_rename.
    	(promote_symbol): Call validize_symbol_for_target.
    	(lto_promote_cross_file_statics): Likewise.
    	(lto_promote_statics_nonwpa): Likewise.

From-SVN: r220855

2015-02-20  Gary Dismukes  <dismukes@adacore.com>

	* sem_res.adb: Minor reformatting.

2015-02-20  Vincent Celier  <celier@adacore.com>

	* switch-c.adb (Scan_Front_End_Switches): When comparing runtime
	path name for several switches --RTS, use the normalized path
	names.

2015-02-20  Vincent Celier  <celier@adacore.com>

	* bindgen.adb: Minor reformatting and code reorganization.

2015-02-20  Jose Ruiz  <ruiz@adacore.com>

	* a-stcoed.ads: Add spec for this package (Unimplemented_Unit).
	* impunit.adb (Non_Imp_File_Names_12): Mark unit a-stcoed.ads as
	defined by Ada 2012.

From-SVN: r220853

2015-02-20  Arnaud Charlet  <charlet@adacore.com>

	* sysdep.c, expect.c, s-oscons-tmplt.c, gsocket.h, adaint.c: Remove
	obsolete references to RTX, nucleus, VMS.

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Fix_Error): For an illegal Type_Invariant'Class
	aspect, use name that mentions Class explicitly, rather than
	compiler-internal name.

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* debug.adb: Add documentation for -gnatd.2 (allow statements
	in decl sequences).
	* par-ch3.adb (P_Identifier_Declarations): Handle
	statement appearing where declaration expected more cleanly.
	(Statement_When_Declaration_Expected): Implement debug flag
	-gnatd.2.

2015-02-20  Jose Ruiz  <ruiz@adacore.com>

	* a-dinopr.ads: Add spec for this package (Unimplemented_Unit).
	* a-dispat.ads (Yield): Include procedure added in Ada 2012.
	* a-dispat.adb (Yield): Implement procedure added in Ada 2012.
	* impunit.adb (Non_Imp_File_Names_05): Mark unit a-dinopr.ads as
	defined by Ada 2005.
	* snames.ads-tmpl (Name_Non_Preemptive_FIFO_Within_Priorities):
	This is the correct name for the dispatching policy (FIFO was
	missing).

2015-02-20  Javier Miranda  <miranda@adacore.com>

	* sem_res.adb (Resolve_Type_Conversion): If the type of the
	operand is the limited-view of a class-wide type then recover
	the class-wide type of the non-limited view.

From-SVN: r220852

	* gcc-interface/Makefile.in: Remove references to nucleus.
	* gcc-interface/decl.c (gnat_to_gnu_entity, case E_Procedure): Set
	extern_flag to true for Inline_Always subprograms with
	Intrinsic convention.

From-SVN: r220851

2015-02-20  Yannick Moy  <moy@adacore.com>

	* sem_prag.ads: Minor typo in comment.

2015-02-20  Pascal Obry  <obry@adacore.com>

	* s-osprim-mingw.adb: Fix Get_Base_Time parameter mode.

2015-02-20  Vincent Celier  <celier@adacore.com>

	* makeutl.adb (Get_Directories.Add_Dir): Add a directory only
	if it exists.

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* sem_eval.ads: Minor reformatting.

2015-02-20  Eric Botcazou  <ebotcazou@adacore.com>

	* freeze.adb (Size_Known): Do not set the packed size for
	independent type or component.
	(Freeze_Array_Type): Check for Independent[_Components] with packing
	or explicit component size clause.
	* gnat1drv.adb (Post_Compilation_Validation_Checks): Do the validation
	of independence pragmas only for non-GCC back-ends.
	* sem_ch13.adb (Initialize): Likewise for the initialization.
	* sem_prag.adb (Record_Independence_Check): New procedure to record an
	independence check in the table.
	(Analyze_Pragma): Use it throughout instead of doing it manually.
	* gcc-interface/decl.c (gnat_to_gnu_field): Add support for
	independent type or component.

2015-02-20  Thomas Quinot  <quinot@adacore.com>

	* adaint.c (__gnat_readdir): For Solaris, use 64 bit variants of
	struct direct and readdir. This is required for NFS filesystems
	mounted from servers that use 64-bit cookies.

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Analyze_Subprogram_Instantiaion): New subprogram
	Build_Subprogram_Renaming, to create renaming of subprogram
	instance in the the declaration of the wrapper package rather
	than in its body, so that it is available for analysis of aspects
	propagated from generic to instantiation.
	(Check_Mismatch): An actual for a formal package that is an
	incomplete type matches a formal type that is incomplete.
	(Instantiate_Package_Body): Move code that builds subprogram
	renaming to Analyze_Subprogram_Instantiation.
	(Instantiate_Type): The generated subtype is a limited view if
	the actual is a limited view.
	(Load_Parent_Of_Generic): Retrieve instance declaration from
	its new position within wrapper package.

2015-02-20  Arnaud Charlet  <charlet@adacore.com>

	* s-parame-vxworks.adb, s-os_lib.ads: Update comments.

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* s-osinte-vxworks.ads (To_Timespec): Add comment about the
	issue of negative arguments.

From-SVN: r220850

gcc/
	PR target/64452
	* config/avr/avr.md (pushhi_insn): New insn.
	(push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
gcc/testsuite/
	PR target/64452
	* gcc.target/avr/torture/pr64452.c: New test.

From-SVN: r220847

	* tree-streamer.c (preload_common_nodes): Don't preload
	TI_VA_LIST* for offloading.
	* tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
	in_lto_p.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r220846

2015-02-20  Eric Botcazou  <ebotcazou@adacore.com>

	* gnat1drv.adb: Minor consistency fix.

2015-02-20  Pascal Obry  <obry@adacore.com>

	* s-osprim-mingw.adb (Get_Base_Time): Properly release lock in all
	paths.

From-SVN: r220845

2015-02-20  Eric Botcazou  <ebotcazou@adacore.com>

	* inline.adb (Expand_Inlined_Call): Skip again calls to subprogram
	renamings.
	* exp_ch6.adb (Expand_Call): Use back-end inlining
	instead of expansion for simple subprogram renamings.

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* exp_util.adb: Minor reformatting.

From-SVN: r220844

2015-02-20  Vincent Celier  <celier@adacore.com>

	* switch-c.adb (Scan_Front_End_Switches): Do not fail when --RTS=
	is specified several times with different values that indicates
	the same runtime directory.

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Check_Not_Incomplete_Type): Clean up code to
	handle properly illegal uses of attributes on prefixes on an
	incomplete type, both when the type of the prefix is locally
	incomplete, and when it is a limited view of a type whose
	non-limited view is not available.
	(Analyze_Attribute): Add calls to Check_Not_Incomplete_Type for
	'Address and others.

2015-02-20  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch6.adb: Fix minor typo in comment.

From-SVN: r220843

2015-02-20  Eric Botcazou  <ebotcazou@adacore.com>

	* sinfo.ads: Add comment.

2015-02-20  Olivier Hainque  <hainque@adacore.com>

	* opt.ads: Replace Opt.Suppress_All_Inlining by two separate
	flags controlling the actual FE inlining out of pragma Inline
	and pragma Inline_Always.
	* adabkend.adb (Scan_Compiler_Arguments): Set both flags to True
	on -fno-inline, which disables all inlining in compilers with
	an Ada back-end and without back-end inlining support.
	* back_end.adb (Scan_Back_End_Switches): Set the Inline related
	flag to True on -fno-inline and leave Inline_Always alone for
	gcc back-ends.
	* back_end.ads (Scan_Compiler_Arguments): Adjust spec wrt the
	names of the Opt flags it sets.
	* gnat1drv.adb (Adjust_Global_Switches): Remove test on
	Opt.Suppress_All_Inlining in the Back_End_Inlining computation.
	* sem_prag.adb (Make_Inline): Remove early return conditioned
	on Opt.Suppress_All_Inlining.
	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the flags to
	disable the calls to Build_Body_To_Inline otherwise triggered
	by pragma Inline or Inline_Always. This will prevent actual
	front-end inlining of the subprogram on calls.

From-SVN: r220842

exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the Abort_Undefer_Direct function.

2015-02-20  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the
	Abort_Undefer_Direct function.
	* exp_ch5.adb (Expand_N_Assignment_Statement): Likewise.
	* exp_intr.adb (Expand_Unc_Deallocation): Likewise.
	* exp_prag.adb (Expand_Pragma_Abort_Defer): Likewise.
	* exp_ch4.adb (Expand_N_Selected_Component): Adjust call to
	Add_Inlined_Body.
	* exp_ch6.adb (Expand_Call): Adjust calls to Add_Inlined_Body.
	 Remove call to Register_Backend_Call and move code resetting
	Needs_Debug_Info on inlined subprograms to...
	* inline.ads (Add_Inlined_Body): Add N parameter.
	(Register_Backend_Call): Delete.
	* inline.adb (Add_Inlined_Body): ...here and simplify.
	 Register the call with Backend_Calls directly.
	(Register_Backend_Call): Delete.
	* s-stalib.ads (Abort_Undefer_Direct): Restore pragma Inline.

From-SVN: r220841

2015-02-20  Eric Botcazou  <ebotcazou@adacore.com>

	* s-stalib.ads: Fix typo.

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch3.adb (Default_Initialize_Object): If the object has a
	delayed freeze, the actions associated with default initialization
	must be part of the freeze actions, rather that being inserted
	directly after the object declaration.

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* lib-load.adb: Minor comment update.

2015-02-20  Vincent Celier  <celier@adacore.com>

	* prj-proc.adb (Process_Case_Construction): When there are
	incomplete withed projects and the case variable is unknown,
	skip the case construction.

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb (Expand_Actuals): Add caller-side invariant checks
	when an actual is a view conversion, either because the call is
	to an inherited operation, or because the actual is an explicit
	type conversion to an ancestor type.  Fixes ACATS 4.0D: C732001

From-SVN: r220840

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* einfo.ads: Minor comment updates Fix missing pragma Inline
	for Set_Partial_View_Has_Unknown_Discr.
	* einfo.adb (Write_Entity_Flags): Add missing entry for
	Partial_View_Has_Unknown_Discr.
	* sem_ch3.adb: Minor reformatting.

2015-02-20  Vincent Celier  <celier@adacore.com>

	* opt.ads: Minor cleanup: remove mention of gprmake.
	* s-stalib.ads (Abort_Undefer_Direct): Do not inline.
	* s-tataat.adb: Do not call System.Tasking.Self but directly
	System.Task_Primitives.Operations.Self.

From-SVN: r220839

	* configure.ac [--enable-as-accelerator-for] (enable_languages):
	Make sure it contains lto.
	* configure: Regenerate.

From-SVN: r220838

2015-02-20  Arnaud Charlet  <charlet@adacore.com>                      

        * gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
        sphinx in the doc directory.
        * doc: New directory containing sphinx versions of gnat_rm and gnat_ugn

From-SVN: r220837

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb: Minor reformatting.
	* exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
	building spec.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
	aspects from circuitry setting delay required to false if the
	argument is an integer literal.

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr):  New flag
	on type entities, to enforce AI12-0133: default initialization
	of types whose partial view has unknown discriminants does not
	get an invariant check, because clients of the unit can never
	declare objects of such types.
	* sem_ch3.adb (Find_Type_Name); Set new flag
	Partial_View_Has_Unknown_Discr when needed.
	* exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
	generation of invariant call on default-initialized object.

From-SVN: r220836

	* config/pa/pa.c (pa_emit_move_sequence): Always force
	(const (plus (symbol) (const_int))) to const mem.  Put REG_EQUAL
	note on insn.

From-SVN: r220833

From-SVN: r220832

* gcc.dg/tree-ssa/20040204-1.c: Don't XFAIL on sh*-*-*.
* gcc.dg/tree-ssa/sra-12.c: Skip for sh*-*-*.

From-SVN: r220829

	* config/pa/pa.c (pa_reloc_rw_mask): New function.
	(TARGET_ASM_RELOC_RW_MASK): Define.
	(pa_cannot_force_const_mem): Revert previous change.

From-SVN: r220827

	PR ipa/65028
	* ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
	across jump functions.

Co-Authored-By: Jan Hubicka <hubicka@ucw.cz>

From-SVN: r220826

	* config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.

From-SVN: r220825

re PR libstdc++/58357 (In C++11 std::rotate(first, middle, last) now should return a forward iterator to  first + (last - middle).)

	PR libstdc++/58357
	* include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2.
	* include/bits/stl_algo.h (__rotate, rotate): Likewise.

From-SVN: r220823

Fix PR testsuite/65116

	PR testsuite/65116
	* lib/target-supports.exp (check_compile): Check whether
	additional_sources is defined before using it.

From-SVN: r220822