2014-10-17  Robert Dewar  <dewar@adacore.com>

	* aspects.ads: Documentation fix, aspect Lock_Free does have a
	corresponding pragma.
	* gnat_rm.texi: Document implementation defined boolean aspects
	as boolean.

From-SVN: r216378

2014-10-17  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Add_Invariants): For a class-wide type invariant,
	preserve semantic information on the invariant expression
	(typically a function call) because it may be inherited by a
	type extension in a different unit, and it cannot be resolved
	by visibility elsewhere because it may refer to local entities.

2014-10-17  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Document that string literal can be used for
	pragma Warnings when operating in Ada 83 mode.

2014-10-17  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb (Find_Aggregate_Component_Desig_Type): New
	subsidiary function to Freeze_ Expression, used to determine
	whether an aggregate for an array of access types also freezes the
	designated type, when some aggregate components are allocators.

2014-10-17  Ed Schonberg  <schonberg@adacore.com>

	* a-strsea.adb (Find_Token): AI05-031 indicates that the
	procedure must raise Index_Error when Source is not empty and
	the From parameter is not within the range of the Source string.

2014-10-17  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb (Is_Static_String_Expression): Allow string
	literal in Ada 83 mode.

From-SVN: r216377

2014-10-17  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Get_Config_Switches): In CodePeer mode, do
	not take into account any compiler command from package IDE.

2014-10-17  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Build_Function_Wrapper): The formals of the
	wrapper must have the same identifiers as those of the formal
	subprogram, because calls within the generic may use named
	associations.

From-SVN: r216376

2014-10-17  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb, a-strsea.adb: Minor reformatting.
	* par-ch6.adb (P_Subprogram): Fix bad handling of null procedures.

From-SVN: r216375

sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect specfications from original type declaration to declaration of...

2014-10-17  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
	specfications from original type declaration to declaration of
	implicit base, because original node is rewritten as a subtype
	declaration on which type aspects do not belong.

From-SVN: r216373

2014-10-17  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
	inherits the attributes related to pragma Default_Initial_Condition
	from its parent type.

2014-10-17  Ed Schonberg  <schonberg@adacore.com>

	* a-strsea.adb (Index - versions with a From parameter):
	According to AI05-056, the Index functions with a From parameter
	return 0 if the source is an empty string.

2014-10-17  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
	the consistency checks in ASIS mode.

2014-10-17  Arnaud Charlet  <charlet@adacore.com>

	* s-expmod.ads: Minor typo fix.

From-SVN: r216372

2014-10-17  Robert Dewar  <dewar@adacore.com>

	* sem_util.adb: Minor reformatting.

2014-10-17  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
	actuals that are defaulted subprograms of the formal subprogram
	declaration.

2014-10-17  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
	implementation base type.
	* sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
	operands are always expanded out into component comparisons.

2014-10-17  Robert Dewar  <dewar@adacore.com>

	* s-vallli.adb: Minor comment correction.
	* s-valuti.ads: Minor comment reformatting.

2014-10-17  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Document System.Atomic_Counters.
	* impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
	list of user- accessible units added as children of System.
	* s-atocou.ads: Update comment.

2014-10-17  Arnaud Charlet  <charlet@adacore.com>

	* s-expmod.ads: Add comments.

From-SVN: r216371

sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation of all attributes related to pragma...

2014-10-17  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
	of all attributes related to pragma Default_Initial_Condition.
	(Build_Derived_Type): Propagation of all attributes related
	to pragma Default_Initial_Condition.
	(Process_Full_View): Account for the case where the full view derives
	from another private type and propagate the attributes related
	to pragma Default_Initial_Condition to the private view.
	(Propagate_Default_Init_Cond_Attributes): New routine.
	* sem_util.adb: Alphabetize various routines.
	(Build_Default_Init_Cond_Call): Use an unchecked type conversion
	when calling the default initial condition procedure of a private type.
	(Build_Default_Init_Cond_Procedure_Declaration): Prevent
	the generation of multiple default initial condition procedures.

From-SVN: r216370

2014-10-17  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb: Refine previous change.

2014-10-17  Robert Dewar  <dewar@adacore.com>

	* prj-conf.adb: Revert previous change.

From-SVN: r216369

2014-10-17  Robert Dewar  <dewar@adacore.com>

	* lib-writ.ads, s-valdec.ads: Minor reformatting.

2014-10-17  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb: Additional work on function wrappers.

2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
	on the renamed object of renamings.

2014-10-17  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
	mode, always use the native target.

From-SVN: r216368

2014-10-17  Marc Glisse  <marc.glisse@inria.fr>

	* tree-into-ssa.c (is_old_name): Replace "new" with "old".

From-SVN: r216367

From-SVN: r216366

2014-10-17  Tom de Vries  <tom@codesourcery.com>

	PR rtl-optimization/61605
	* regcprop.c (copyprop_hardreg_forward_1): Use
	regs_invalidated_by_this_call instead of regs_invalidated_by_call.

	* gcc.target/i386/fuse-caller-save.c: Update addition check.  Add movl
	absence check.

From-SVN: r216365

2014-10-17  Tom de Vries  <tom@codesourcery.com>

	PR rtl-optimization/61605
	* regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
	notice stores for noops.  Don't regard noops as copies.

From-SVN: r216364

From-SVN: r216363

	* config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
	register in a special way.
	(__cpuid_count): Ditto.
	* config/i386/driver-i386.h: Protect with
	"#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
	(host_detect_local_cpu): Mention that GCC with non-fixed %ebx
	is required to compile the function.

From-SVN: r216362

This patch cures the linux kernel boot failure when compiled using
trunk gcc.

At its heart, the problem is caused by merge_decls merging from the
old decl to the new decl, then copying back to the old decl and
discarding the new.  When Jan moved some fields to the symtab,
"copying back to the old decl" was lost for those fields.  Really,
it would be best if merge_decls was rewritten to merge everything to
the kept decl, but here I'm just doing that for fields accessed via
decl_with_vis.symtab_node.

2014-10-17  Alan Modra  <amodra@gmail.com>

gcc/c/
	PR middle-end/61848
	* c-decl.c (merge_decls): Don't merge section name or tls model
	to newdecl symtab node, instead merge to olddecl.  Override
	existing olddecl section name.  Set tls_model for all thread-local
	vars, not just OMP thread-private ones.  Remove incorrect comment.
gcc/cp/
	PR middle-end/61848
	* decl.c (merge_decls): Don't merge section name, comdat group or
	tls model to newdecl symtab node, instead merge to olddecl.
	Override existing olddecl section name.  Set tls_model for all
	thread-local vars, not just OMP thread-private ones.  Remove
	incorrect comment.

2014-10-17  Markus Trippelsdorf  <markus@trippelsdorf.de>

	PR middle-end/61848
	* g++.dg/torture/pr61848.C: New testcase.
	* gcc.c-torture/compile/pr61848.c: New testcase.

From-SVN: r216361

From-SVN: r216358

From Dominik Vogt.

From-SVN: r216355

We want to create goroutines with a small stack, at least on
systems where split stacks are supported.  We don't need to
create threads with a small stack.

From-SVN: r216353

gcc/testsuite/
	* gcc.target/sh/cmpstr.c: Fix excess failures caused by switch to GNU11.
	* gcc.target/sh/strlen.c: Likewise.
	* gcc.target/sh/pr51244-13.c: Likewise.
	* gcc.target/sh/cmpstrn.c: Likewise.
	* gcc.target/sh/hiconst.c: Likewise.
	* gcc.target/sh/pr43417.c: Likewise.

From-SVN: r216351

* lto-object.c (lto_obj_begin_section): In the event that pointer
sizes aren't powers of two, choose a more suitable alignment
than (unsigned)(-1).

From-SVN: r216350

* flag-types.h (sanitize_code): Don't assume targets have 32-bit
integers.

From-SVN: r216349

* config/rs6000/rs6000-c.c (rid_int128): New.
(rs6000_macro_to_expand): Use instead of RID_INT128.

From-SVN: r216348

Fixes issue 8078.

From-SVN: r216347

From-SVN: r216345

Fixes issue 8079.

From-SVN: r216343

Fixes issue 7961.

From-SVN: r216342

	PR go/63560
compiler: Mark functions that call defer_retaddr as not inlinable.

This is to that the GCC middle-end won't split them.  See
http://gcc.gnu.org/PR63560.

From-SVN: r216341

Fixes issue 8288.

From-SVN: r216340

	* gcc.dg/guality/pr43077-1.c: IPA ICF disabled
	to match defined expectations.

	* asan/Makefile.am: IPA ICF pass is disabled.
	* asan/Makefile.in: Likewise.

From-SVN: r216339

2014-10-16  Andrew MacLeod  <amacleod@redhat.com>

	* function.h: Flatten file.  Remove includes, adjust prototypes to 
	reflect only what is in function.h.
	(enum direction, struct args_size, struct locate_and_pad_arg_data,
	ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
	from expr.h.
	(ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
	(optimize_function_for_size_p, optimize_function_for_speed_p): Move
	prototypes to predict.h.
	(init_varasm_status): Move prototype to varasm.h.
	* expr.h: Adjust include files.
	(enum direction, struct args_size, struct locate_and_pad_arg_data,
	ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
	to function.h.
	(locate_and_pad_parm): Move prototype to function.h.
	* rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
	assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
	assign_temp, reposition_prologue_and_epilogue_notes,
	prologue_epilogue_contains, sibcall_epilogue_contains,
	update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
	set_return_jump_label): Move prototypes to function.h.
	* predict.h (optimize_function_for_size_p,
	optimize_function_for_speed_p): Relocate prototypes from function.h.
	* shrink-wrap.h (emit_return_into_block, active_insn_between,
	convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
	function.h.
	* varasm.h (init_varasm_status): Relocate prototype from function.h.
	* genattrtab.c (write_header): Add predict.h to include list.
	* genconditions.c (write_header): Add predict.h to include list.
	* genemit.c (main): Adjust header file includes.
	* gengtype.c (ifiles): Add flattened function.h header files.
	* genoutput.c (output_prologue): Add predict.h to include list.
	* genpreds.c (write_insn_preds_c): Adjust header file includes.
	* genrecog.c (write_header): Add flattened function.h header files.
	* alias.c: Adjust include files.
	* auto-inc-dec.c: Likewise.
	* basic-block.h: Likewise.
	* bb-reorder.c: Likewise.
	* bt-load.c: Likewise.
	* builtins.c: Likewise.
	* caller-save.c: Likewise.
	* calls.c: Likewise.
	* cfgbuild.c: Likewise.
	* cfgcleanup.c: Likewise.
	* cfgexpand.c: Likewise.
	* cfgloop.c: Likewise.
	* cfgloop.h: Likewise.
	* cfgrtl.c: Likewise.
	* cgraph.h: Likewise.
	* cgraphclones.c: Likewise.
	* cgraphunit.c: Likewise.
	* combine-stack-adj.c: Likewise.
	* combine.c: Likewise.
	* coverage.c: Likewise.
	* cprop.c: Likewise.
	* cse.c: Likewise.
	* cselib.c: Likewise.
	* dbxout.c: Likewise.
	* ddg.c: Likewise.
	* df-core.c: Likewise.
	* df-problems.c: Likewise.
	* df-scan.c: Likewise.
	* dojump.c: Likewise.
	* dwarf2cfi.c: Likewise.
	* dwarf2out.c: Likewise.
	* emit-rtl.c: Likewise.
	* except.c: Likewise.
	* explow.c: Likewise.
	* expr.c: Likewise.
	* final.c: Likewise.
	* function.c: Likewise.
	* gcse.c: Likewise.
	* gimple-fold.c: Likewise.
	* gimple-low.c: Likewise.
	* gimple-streamer.h: Likewise.
	* haifa-sched.c: Likewise.
	* ifcvt.c: Likewise.
	* ira.c: Likewise.
	* jump.c: Likewise.
	* lcm.c: Likewise.
	* loop-invariant.c: Likewise.
	* lra-assigns.c: Likewise.
	* lra-coalesce.c: Likewise.
	* lra-constraints.c: Likewise.
	* lra-eliminations.c: Likewise.
	* lra-lives.c: Likewise.
	* lra-spills.c: Likewise.
	* lra.c: Likewise.
	* lto-cgraph.c: Likewise.
	* lto-section-in.c: Likewise.
	* lto-section-out.c: Likewise.
	* lto-streamer-in.c: Likewise.
	* lto-streamer-out.c: Likewise.
	* mode-switching.c: Likewise.
	* modulo-sched.c: Likewise.
	* omp-low.c: Likewise.
	* optabs.c: Likewise.
	* passes.c: Likewise.
	* postreload-gcse.c: Likewise.
	* postreload.c: Likewise.
	* predict.c: Likewise.
	* profile.c: Likewise.
	* recog.c: Likewise.
	* ree.c: Likewise.
	* reg-stack.c: Likewise.
	* regcprop.c: Likewise.
	* reginfo.c: Likewise.
	* regrename.c: Likewise.
	* reload.c: Likewise.
	* reload1.c: Likewise.
	* reorg.c: Likewise.
	* resource.c: Likewise.
	* rtlanal.c: Likewise.
	* sched-deps.c: Likewise.
	* sched-ebb.c: Likewise.
	* sched-rgn.c: Likewise.
	* sel-sched-dump.c: Likewise.
	* sel-sched-ir.c: Likewise.
	* sel-sched.c: Likewise.
	* shrink-wrap.c: Likewise.
	* simplify-rtx.c: Likewise.
	* statistics.c: Likewise.
	* stmt.c: Likewise.
	* stor-layout.c: Likewise.
	* store-motion.c: Likewise.
	* symtab.c: Likewise.
	* targhooks.c: Likewise.
	* toplev.c: Likewise.
	* trans-mem.c: Likewise.
	* tree-cfg.c: Likewise.
	* tree-cfgcleanup.c: Likewise.
	* tree-dfa.c: Likewise.
	* tree-eh.c: Likewise.
	* tree-inline.c: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-nested.c: Likewise.
	* tree-nrv.c: Likewise.
	* tree-profile.c: Likewise.
	* tree-ssa-alias.c: Likewise.
	* tree-ssa-ccp.c: Likewise.
	* tree-ssa-copy.c: Likewise.
	* tree-ssa-copyrename.c: Likewise.
	* tree-ssa-dom.c: Likewise.
	* tree-ssa-operands.c: Likewise.
	* tree-ssa-propagate.c: Likewise.
	* tree-ssa-structalias.c: Likewise.
	* tree-ssa-tail-merge.c: Likewise.
	* tree-ssa-threadedge.c: Likewise.
	* tree-ssa-threadupdate.c: Likewise.
	* tree-ssa-uncprop.c: Likewise.
	* tree-ssa-uninit.c: Likewise.
	* tree-ssa.c: Likewise.
	* tree-stdarg.c: Likewise.
	* tree-tailcall.c: Likewise.
	* tree.c: Likewise.
	* tsan.c: Likewise.
	* valtrack.c: Likewise.
	* varasm.c: Likewise.
	* vmsdbgout.c: Likewise.
	* web.c: Likewise.
	* testsuite/g++.dg/plugin/pragma_plugin.c: Adjust include files.
	* config/aarch64/aarch64.c: Add flattened includes from function.h.
	* config/alpha/alpha.c: Likewise.
	* config/arc/arc.c: Likewise.
	* config/arm/arm.c: Likewise.
	* config/avr/avr-log.c: Likewise.
	* config/avr/avr.c: Likewise.
	* config/bfin/bfin.c: Likewise.
	* config/c6x/c6x.c: Likewise.
	* config/cr16/cr16.c: Likewise.
	* config/cris/cris.c: Likewise.
	* config/darwin.c: Likewise.
	* config/epiphany/epiphany.c: Likewise.
	* config/epiphany/mode-switch-use.c: Likewise.
	* config/epiphany/resolve-sw-modes.c: Likewise.
	* config/fr30/fr30.c: Likewise.
	* config/frv/frv.c: Likewise.
	* config/h8300/h8300.c: Likewise.
	* config/i386/i386.c: Likewise.
	* config/ia64/ia64.c: Likewise.
	* config/iq2000/iq2000.c: Likewise.
	* config/lm32/lm32.c: Likewise.
	* config/m32c/m32c.c: Likewise.
	* config/m32r/m32r.c: Likewise.
	* config/m68k/m68k.c: Likewise.
	* config/mcore/mcore.c: Likewise.
	* config/mep/mep-pragma.c: Likewise.
	* config/mep/mep.c: Likewise.
	* config/microblaze/microblaze.c: Likewise.
	* config/mips/mips.c: Likewise.
	* config/mmix/mmix.c: Likewise.
	* config/mn10300/mn10300.c: Likewise.
	* config/moxie/moxie.c: Likewise.
	* config/msp430/msp430.c: Likewise.
	* config/nds32/nds32-cost.c: Likewise.
	* config/nds32/nds32-fp-as-gp.c: Likewise.
	* config/nds32/nds32-intrinsic.c: Likewise.
	* config/nds32/nds32-isr.c: Likewise.
	* config/nds32/nds32-md-auxiliary.c: Likewise.
	* config/nds32/nds32-memory-manipulation.c: Likewise.
	* config/nds32/nds32-pipelines-auxiliary.c: Likewise.
	* config/nds32/nds32-predicates.c: Likewise.
	* config/nds32/nds32.c: Likewise.
	* config/nios2/nios2.c: Likewise.
	* config/pa/pa.c: Likewise.
	* config/pdp11/pdp11.c: Likewise.
	* config/rl78/rl78.c: Likewise.
	* config/rs6000/rs6000.c: Likewise.
	* config/rx/rx.c: Likewise.
	* config/s390/s390.c: Likewise.
	* config/score/score.c: Likewise.
	* config/sh/sh.c: Likewise.
	* config/sparc/sparc.c: Likewise.
	* config/spu/spu.c: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/tilegx/tilegx.c: Likewise.
	* config/tilepro/tilepro.c: Likewise.
	* config/v850/v850.c: Likewise.
	* config/vax/vax.c: Likewise.
	* config/xtensa/xtensa.c: Likewise.


2014-10-16  Andrew MacLeod  <amacleod@redhat.com>

	* ada/gcc-interface/misc.c: Adjust include files.

2014-10-16  Andrew MacLeod  <amacleod@redhat.com>

	* c/c-decl.c: Adjust include files.

2014-10-16  Andrew MacLeod  <amacleod@redhat.com>

	* c-family/c-pragma.c: Adjust include files.
	* c-family/c-semantics.c: Likewise.

2014-10-16  Andrew MacLeod  <amacleod@redhat.com>

	* cp/cp-tree.h: Adjust include files.

2014-10-16  Andrew MacLeod  <amacleod@redhat.com>

	* fortran/f95-lang.c: Adjust include files.
	* fortran/trans-decl.c: Likewise.

2014-10-16  Andrew MacLeod  <amacleod@redhat.com>

	* java/class.c: Adjust include files.
	* java/resource.c: Likewise.

2014-10-16  Andrew MacLeod  <amacleod@redhat.com>

	* objc/objc-act.c: Adjust include files.

From-SVN: r216337

	* config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
	(TARGET_LEGITIMIZE_ADDRESS): Redefine.

From-SVN: r216336

	* g++.dg/ipa/ipa-icf-4.C: Correct number of equivalences set.
	* g++.dg/ipa/ipa-icf-5.C: Likewise

From-SVN: r216335

gcc/
	* config/sh/sh-protos.h (fldi_ok): Remove.
	* config/sh/sh.c (fldi_ok): Likewise.
	(sh_secondary_reload): Don't use fldi_ok.
	* config/sh/constraints.md (G constraint, H constraint): Don't use
	fldi_ok.

From-SVN: r216320

	* ipa-icf.c (sem_item_optimizer::process_cong_reduction):
	Cast to unsigned long.
	(sem_item_optimizer::dump_cong_classes): Likewise.

From-SVN: r216319

2014-10-16  Tom de Vries  <tom@codesourcery.com>

	* tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
	with SSA_NAME_IN_FREELIST.

From-SVN: r216318

gcc/testsuite/
	PR target/63260
	* gcc.target/sh/pr63260.c: Fix typo __builtin_fabs vs. __builtin_abs.

From-SVN: r216317

2014-10-16  Richard Biener  <rguenther@suse.de>

	PR middle-end/63554
	* builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
	(fold_builtin_strncat_chk): Move ...
	* gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
	(gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.

	* gcc.dg/torture/pr63554.c: New testcase.

From-SVN: r216315

gcc/
	PR target/59401
	* config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
	GBR to 0.

From-SVN: r216314