gcc/
	* gcc.c (process_command): Update copyright notice dates.
	* gcov-dump.c (print_version): Ditto.
	* gcov.c (print_version): Ditto.
	* gcov-tool.c (print_version): Ditto.
	* gengtype.c (create_file): Ditto.
	* doc/cpp.texi: Bump @copying's copyright year.
	* doc/cppinternals.texi: Ditto.
	* doc/gcc.texi: Ditto.
	* doc/gccint.texi: Ditto.
	* doc/gcov.texi: Ditto.
	* doc/install.texi: Ditto.
	* doc/invoke.texi: Ditto.
gcc/fortran/
	* gfortranspec.c (lang_specific_driver): Update copyright notice
	dates.
	* gfc-internals.texi: Bump @copying's copyright year.
	* gfortran.texi: Ditto.
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.
gcc/ada/
	* gnat_ugn.texi: Bump @copying's copyright year.
	* gnat_rm.texi: Likewise.
gcc/go/
	* gccgo.texi: Bump @copyrights-go year.
libitm/
	* libitm.texi: Bump @copying's copyright year.
libgomp/
	* libgomp.texi: Bump @copying's copyright year.
libquadmath/
	* libquadmath.texi: Bump @copying's copyright year.

From-SVN: r243992

	* gcc-interface/decl.c (gnat_to_gnu_entity): When they are global,
	consider ___XR GNAT encodings variables for renamings as static so
	they have a location in the debug info.

From-SVN: r243341

decl.c (gnat_to_gnu_entity): Translate System.Address into ptr_type_node for every foreign convention.

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Translate
	System.Address into ptr_type_node for every foreign convention.
	(gnat_to_gnu_subprog_type): Likewise for result and parameter types.
	(gnat_to_gnu_param): Do not do it here for GCC builtins.
	(intrin_return_compatible_p): Likewise.

From-SVN: r243340

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Subtype>:
	Also call finish_character_type on Character subtypes.
	* gcc-interface/utils.c (finish_character_type): Deal with subtypes.

From-SVN: r243336

	PR ada/48835
	* gcc-interface/Makefile.in: Add support for m68k-linux.
	* system-linux-m68k.ads: New file.

From-SVN: r243247

	* system-darwin-ppc.ads (Support_Atomic_Primitives): Set to True only
	if the word size is 64.

From-SVN: r243243

2016-11-30  Gary Dismukes  <dismukes@adacore.com>

	* sem_prag.adb, sem_ch6.adb: Minor reformatting and typo fixes.
	* g-sechas.adb: Minor reformatting.
	* lib-xref.ads: minor grammar fix in comment.
	* lib-xref-spark_specific.adb
	(Is_SPARK_Reference): do not ignore references to concurrent
	objects.
	* sinfo.ads: Fix of unbalanced parens in comment

2016-11-30  Ed Schonberg  <schonberg@adacore.com>

	* lib-xref.adb (Get_Type_Reference): If the entity is a function
	returning a classwide type, the type reference is obtained right
	away and does not need further unwinding.

2016-11-30  Javier Miranda  <miranda@adacore.com>

	* sem_ch8.adb (Find_Renamed_Entity): For non-overloaded subprogram
	actuals of generic units check that the spec of the renaming
	and renamed entities match.

2016-11-30  Tristan Gingold  <gingold@adacore.com>

	* raise-gcc.c: For CERT runtimes: do not use gcc includes, simplify
	the handling.
	* sem_attr.adb (Analyze_Attribute): Check No_Dynamic_Priorities
	restriction for Priority Attribute.

From-SVN: r243022

	PR ada/78524
	* gcc-interface/utils.c (max_size) <tcc_reference>: Add missing
	conversion to original type in the PLACEHOLDER_EXPR case.

From-SVN: r242902

	PR ada/78531
	* namet.h (Max_Line_Length): Define.
	(struct Bounded_String): Declare Chars with exact size.
	(namet__get_decoded_name_string): Delete.
	(Get_Decoded_Name_String): Likewise.
	(casing__set_all_upper_case): Likewise.

From-SVN: r242901

gcc/ChangeLog

	* Makefile.in ($(lang_checks_parallelized)): Fix detection
	of -j argument.

gcc/ada/ChangeLog

	* gcc-interface/Make-lang.in (check-acats): Fix detection
	of -j argument.

libstdc++-v3/ChangeLog

	* testsuite/Makefile.am
	(check-DEJAGNU $(check_DEJAGNU_normal_targets)): Fix detection
	of -j argument.
	* testsuite/Makefile.in: Regenereate.

From-SVN: r242705

This may no longer be necessary with the current version
of the SVE patches, but it does at least make things consistent
with the TYPE_MODE/SET_TYPE_MODE split.

gcc/ada/
2016-11-16  Richard Sandiford  <richard.sandiford@arm.com>
 	    Alan Hayward  <alan.hayward@arm.com>
 	    David Sherwood  <david.sherwood@arm.com>

	* gcc-interface/utils.c (create_label_decl): Use SET_DECL_MODE.

gcc/c/
2016-11-16  Richard Sandiford  <richard.sandiford@arm.com>
 	    Alan Hayward  <alan.hayward@arm.com>
 	    David Sherwood  <david.sherwood@arm.com>

	* c-decl.c (merge_decls): Use SET_DECL_MODE.
	(make_label, finish_struct): Likewise.

gcc/cp/
2016-11-16  Richard Sandiford  <richard.sandiford@arm.com>
 	    Alan Hayward  <alan.hayward@arm.com>
 	    David Sherwood  <david.sherwood@arm.com>

	* class.c (finish_struct_bits): Use SET_DECL_MODE.
	(build_base_field_1, layout_class_type, finish_struct_1): Likewise.
	* decl.c (make_label_decl): Likewise.
	* pt.c (tsubst_decl): Likewise.

gcc/fortran/
2016-11-16  Richard Sandiford  <richard.sandiford@arm.com>
 	    Alan Hayward  <alan.hayward@arm.com>
 	    David Sherwood  <david.sherwood@arm.com>

	* trans-common.c (build_common_decl): Use SET_DECL_MODE.
	* trans-decl.c (gfc_build_label_decl): Likewise.
	* trans-types.c (gfc_get_array_descr_info): Likewise.

gcc/lto/
2016-11-16  Richard Sandiford  <richard.sandiford@arm.com>
 	    Alan Hayward  <alan.hayward@arm.com>
 	    David Sherwood  <david.sherwood@arm.com>

	* lto.c (offload_handle_link_vars): Use SET_DECL_MODE.

gcc/
2016-11-16  Richard Sandiford  <richard.sandiford@arm.com>
 	    Alan Hayward  <alan.hayward@arm.com>
 	    David Sherwood  <david.sherwood@arm.com>

	* tree.h (SET_DECL_MODE): New macro.
	* cfgexpand.c (avoid_deep_ter_for_debug): Use SET_DECL_MODE.
	(expand_gimple_basic_block): Likewise.
	* function.c (split_complex_args): Likeise.
	* ipa-prop.c (ipa_modify_call_arguments): Likewise.
	* omp-simd-clone.c (ipa_simd_modify_stmt_ops): Likewise.
	* stor-layout.c (layout_decl, relayout_decl): Likewise.
	(finish_bitfield_representative): Likewise.
	* tree.c (make_node_stat): Likewise.
	* tree-inline.c (remap_ssa_name): Likewise.
	(tree_function_versioning): Likewise.
	* tree-into-ssa.c (rewrite_debug_stmt_uses): Likewise.
	* tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
	* tree-ssa-ccp.c (optimize_atomic_bit_test_and): Likewise.
	* tree-ssa-loop-ivopts.c (remove_unused_ivs): Likewise.
	* tree-ssa.c (insert_debug_temp_for_var_def): Likewise.
	* tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
	* varasm.c (make_debug_expr_from_rtl): Likewise.

libcc1/
2016-11-16  Richard Sandiford  <richard.sandiford@arm.com>
 	    Alan Hayward  <alan.hayward@arm.com>
 	    David Sherwood  <david.sherwood@arm.com>

	* plugin.cc (plugin_build_add_field): Use SET_DECL_MODE.

Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>

From-SVN: r242585

	* gcc-interface/Makefile.in: Replace s-interr-hwint.adb with
	s-interr-vxworks.adb throughout.

From-SVN: r242382

	* gcc-interface/decl.c (gnat_to_gnu_entity): In assertion about known
	Esize, protect with !is_type and change !Unknown_Esize to Known_Esize.

From-SVN: r242363

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
	Look at the underlying type for the signedness of the type.

From-SVN: r242361

	* gcc-interface/decl.c (annotate_value) <INTEGER_CST>: Deal specially
	with negative constants.

From-SVN: r242360

utils2.c (gnat_protect_expr): Also protect only the address if the expression is the component of a dereference.

	* gcc-interface/utils2.c (gnat_protect_expr): Also protect only the
	address if the expression is the component of a dereference.
	Do not use a reference type for the final temporary reference.

From-SVN: r242358

	* gcc-interface/Makefile.in (NO_OMIT_ADAFLAGS): Define.
	(a-except.o): Replace -fno-inline with NO_INLINE_ADAFLAGS.
	(s-memory.o): New rule.
	(tracebak.o): Replace -fno-omit-frame-pointer with NO_OMIT_ADAFLAGS.

From-SVN: r242357

  * gcc/ada/adaint.c: Added signal.h for Windows.

From-SVN: r241907

From-SVN: r241734

	* dwarf2out.h (struct dw_loc_descr_node): Adjust comment
	for frame_offset_rel bit.
	(struct array_descr_info): Add rank field.
	* dwarf2out.c (struct loc_descr_context): Add placeholder_arg
	and placeholder_seen fields.
	(resolve_args_picking_1): Handle also frame_offset_rel DW_OP_dup
	and DW_OP_over.  Optimize DW_OP_pick 0 into DW_OP_dup and
	DW_OP_pick 1 into DW_OP_over.
	(function_to_dwarf_procedure, type_byte_size, field_byte_offset,
	gen_variant_part): Clear placeholder_{arg,seen}.
	(loc_list_from_tree_1): Drop const from context argument.
	Handle integral PLACEHOLDER_EXPR if context->placeholder_arg.
	(loc_list_for_address_of_addr_expr_of_indirect_ref,
	loc_list_from_tree, loc_descriptor_from_tree): Drop const from
	context argument.
	(add_scalar_info): Drop const from context argument.  Handle
	context->placeholder_arg.
	(add_bound_info): Drop const from context argument.
	(gen_descr_array_type_die): Drop const from ctx variable.
	Initialize placeholder_arg and placeholder_seen.  Add DW_AT_rank
	attribute and use a single DW_TAG_generic_subrange instead of
	7 DW_TAG_subrange_type for assumed rank arrays.
fortran/
	* trans-types.c (gfc_get_array_descr_info): For -gdwarf-5 or
	-gno-strict-dwarf, handle assumed rank arrays the way dwarf2out
	expects.
ada/
	* gcc-interface/misc.c (gnat_get_array_descr_info): Clear rank
	field.

From-SVN: r241719

	* gcc-interface/Make-lang.in (lang_checks_parallelized): New target.
	(check_gnat_parallelize): Likewise.

From-SVN: r241469

	* gcc-interface/Makefile (x86-64/Linux): Restore missing pairs.
	(x86/Darwin): Likewise.

From-SVN: r241369

	* system-linux-armel.ads: Rename into...
	* system-linux-arm.ads: ...this
	* gcc-interface/Makefile.in (ARM/Android): Adjust to above renaming.
	(ARM/Linux): Likewise.
	(Aarch64/Linux): Likewise.

From-SVN: r241328

	* gcc-interface/Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS): Define.
	(EXTRA_GNATRTL_TASKING_OBJS): Likewise.
	(ARM/Android): Add atomic support.
	(SPARC/Solaris): Simplify.
	(x86/Solaris): Likewise.
	(x86/Linux): Likewise.
	(x86-64/kFreeBDS): Adjust and use system-freebsd-x86.ads
	(x86/FreeBSD): Add s-mudido-affinity.adb.
	(x86-64/FreeBSD): Likewise and use system-freebsd-x86.ads.
	(s390/Linux): Simplify.
	(PowerPC/AIX): Likewise.
	(Cygwin/Mingw): Likewise.
	(MIPSel/Linux): Likewise.
	(ARM/Linux): Add atomic support.
	(Aarch64/Linux): Use system-linux-armel.ads.
	(SPARC/Linux): Simplify.
	(IA-64/Linux): Minor tweak.
	(IA-64/HP-UX): Likewise.
	(Alpha/Linux): Likewise.
	(x86-64/Linux): Use system-linux-x86.ads.
	(x86/Darwin): Simplify.
	(PowerPC/Darwin): Likewise.
	(ARM/Darwin): Use system-darwin-arm.ads.
	(ADA_EXCLUDE_SRCS): Minor reformatting.
	* system-aix.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	(Support_Atomic_Primitives): Set to True.
	* system-aix64.ads: Delete.
	* system-darwin-arm.ads: New.
	* system-darwin-ppc.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	(Support_Atomic_Primitives): Set to True.
	* system-darwin-ppc64.ads: New.
	* system-darwin-x86.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	* system-darwin-x86_64.ads: Delete.
	* system-freebsd-x86.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	* system-freebsd-x86_64.ads: Delete.
	* system-linux-alpha.ads (Support_Atomic_Primitives): Set to True.
	* system-linux-armeb.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	(Support_Atomic_Primitives): Set to True.
	* system-linux-armel.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	(Support_Atomic_Primitives): Set to True.
	* system-linux-mips.ads: (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	* system-linux-mipsel.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	* system-linux-s390.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	(Stack_Check_Probes): Set to True.
	* system-linux-s390x.ads: Delete.
	* system-linux-sparc.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	* system-linux-sparcv9.ads: Delete.
	* system-linux-x86.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	* system-linux-x86_64.ads: Delete.
	* system-mingw-x86_64.ads: Delete.
	* system-mingw.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	* system-solaris-sparc.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	(Support_Atomic_Primitives): Set to True.
	* system-solaris-sparcv9.ads: Delete.
	* system-solaris-x86.ads (Word_Size): Change to Standard'Word_Size.
	(Memory_Size): Change to 2 ** Word_Size.
	* system-solaris-x86_64.ads: Delete.

From-SVN: r241316

	* system-darwin-ppc64.ads (Support_64_Bit_Divides): Delete.
	* system-linux-armeb.ads (Support_64_Bit_Divides): Likewise.
	* system-linux-mips.ads (Support_64_Bit_Divides): Likewise.
	* system-linux-mips64el.ads (Support_64_Bit_Divides): Likewise.
	* system-linux-mipsel.ads (Support_64_Bit_Divides): Likewise.
	* system-linux-sparcv9.ads (Support_64_Bit_Divides): Likewise.
	* system-rtems.ads (Support_64_Bit_Divides): Likewise.

From-SVN: r241230

	PR ada/37139
	PR ada/67205
	* common.opt (-ftrampolines): New option.
	* doc/invoke.texi (Code Gen Options): Document it.
	* doc/tm.texi.in (Trampolines): Add TARGET_CUSTOM_FUNCTION_DESCRIPTORS.
	* doc/tm.texi: Regenerate.
	* builtins.def: Add init_descriptor and adjust_descriptor.
	* builtins.c (expand_builtin_init_trampoline): Do not issue a warning
	on platforms with descriptors.
	(expand_builtin_init_descriptor): New function.
	(expand_builtin_adjust_descriptor): Likewise.
	(expand_builtin) <BUILT_IN_INIT_DESCRIPTOR>: New case.
	<BUILT_IN_ADJUST_DESCRIPTOR>: Likewise.
	* calls.c (prepare_call_address): Remove SIBCALLP parameter and add
	FLAGS parameter.  Deal with indirect calls by descriptor and adjust.
	Set STATIC_CHAIN_REG_P on the static chain register, if any.
	(call_expr_flags): Set ECF_BY_DESCRIPTOR for calls by descriptor.
	(expand_call): Likewise.  Move around call to prepare_call_address
	and pass all flags to it.
	* cfgexpand.c (expand_call_stmt): Reinstate CALL_EXPR_BY_DESCRIPTOR.
	* gimple.h (enum gf_mask): New GF_CALL_BY_DESCRIPTOR value.
	(gimple_call_set_by_descriptor): New setter.
	(gimple_call_by_descriptor_p): New getter.
	* gimple.c (gimple_build_call_from_tree): SetCALL_EXPR_BY_DESCRIPTOR.
	(gimple_call_flags): Deal with GF_CALL_BY_DESCRIPTOR.
	* langhooks.h (struct lang_hooks): Add custom_function_descriptors.
	* langhooks-def.h (LANG_HOOKS_CUSTOM_FUNCTION_DESCRIPTORS): Define.
	(LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_CUSTOM_FUNCTION_DESCRIPTORS.
	* rtl.h (STATIC_CHAIN_REG_P): New macro.
	* rtlanal.c (find_first_parameter_load): Skip static chain registers.
	* target.def (custom_function_descriptors): New POD hook.
	* tree.h (FUNC_ADDR_BY_DESCRIPTOR): New flag on ADDR_EXPR.
	(CALL_EXPR_BY_DESCRIPTOR): New flag on CALL_EXPR.
	* tree-core.h (ECF_BY_DESCRIPTOR): New mask.
	Document FUNC_ADDR_BY_DESCRIPTOR and CALL_EXPR_BY_DESCRIPTOR.
	* tree.c (make_node_stat) <tcc_declaration>: Use FUNCTION_ALIGNMENT.
	(build_common_builtin_nodes): Initialize init_descriptor and
	adjust_descriptor.
	* tree-nested.c: Include target.h.
	(struct nesting_info): Add 'any_descr_created' field.
	(get_descriptor_type): New function.
	(lookup_element_for_decl): New function extracted from...
	(create_field_for_decl): Likewise.
	(lookup_tramp_for_decl): ...here.  Adjust.
	(lookup_descr_for_decl): New function.
	(convert_tramp_reference_op): Deal with descriptors.
	(build_init_call_stmt): New function extracted from...
	(finalize_nesting_tree_1): ...here.  Adjust and deal withdescriptors.
	* defaults.h (FUNCTION_ALIGNMENT): Define.
	(TRAMPOLINE_ALIGNMENT): Set to above instead of FUNCTION_BOUNDARY.
	* config/i386/i386.h (TARGET_CUSTOM_FUNCTION_DESCRIPTORS): Define.
	* config/ia64/ia64.h (TARGET_CUSTOM_FUNCTION_DESCRIPTORS): Likewise.
	* config/rs6000/rs6000.h (TARGET_CUSTOM_FUNCTION_DESCRIPTORS):Likewise.
	* config/sparc/sparc.h (TARGET_CUSTOM_FUNCTION_DESCRIPTORS): Likewise.
ada/
	* gcc-interface/misc.c (LANG_HOOKS_CUSTOM_FUNCTION_DESCRIPTORS):Define.
	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Access>: Deal with
	a zero TARGET_CUSTOM_FUNCTION_DESCRIPTORS specially for Code_Address.
	Otherwise, if TARGET_CUSTOM_FUNCTION_DESCRIPTORS is positive, set
	FUNC_ADDR_BY_DESCRIPTOR for 'Access/'Unrestricted_Access of nested
	subprograms if the type can use an internal representation.
	(call_to_gnu): Likewise, but set CALL_EXPR_BY_DESCRIPTOR on indirect
	calls if the type can use an internal representation.

From-SVN: r241222

	* system-aix.ads (Always_Compatible_Rep): Change to False.
	* system-aix64.ads (Always_Compatible_Rep): Likewise.
	* system-hpux-ia64.ads (Always_Compatible_Rep): Likewise.
	* system-hpux.ads (Always_Compatible_Rep): Likewise.
	* system-linux-alpha.ads (Always_Compatible_Rep): Likewise.
	* system-linux-hppa.ads (Always_Compatible_Rep): Likewise.
	* system-linux-ia64.ads (Always_Compatible_Rep): Likewise.
	* system-linux-mips.ads (Always_Compatible_Rep): Likewise.
	* system-linux-mips64el.ads (Always_Compatible_Rep): Likewise.
	* system-linux-mipsel.ads (Always_Compatible_Rep): Likewise.
	* system-linux-s390.ads (Always_Compatible_Rep): Likewise.
	* system-linux-s390x.ads (Always_Compatible_Rep): Likewise.
	* system-linux-sh4.ads (Always_Compatible_Rep): Likewise.
	* system-linux-sparc.ads (Always_Compatible_Rep): Likewise.
	* system-linux-sparcv9.ads (Always_Compatible_Rep): Likewise.
	* system-rtems.ads (Always_Compatible_Rep): Likewise.

From-SVN: r241213

	PR ada/77968
	* gcc-interface/utils.c (create_var_decl): Do not clear TREE_READONLY
	in LTO mode for an external variable.
	(can_materialize_object_renaming_p): Move up.

From-SVN: r241154

2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * coretypes.h: Move MEMMODEL_* macros and enum memmodel definition
    into ...
    * memmodel.h: This file.
    * alias.c, asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
      caller-save.c, calls.c, ccmp.c, cfgbuild.c, cfgcleanup.c,
      cfgexpand.c, cfgloopanal.c, cfgrtl.c, cilk-common.c, combine.c,
      combine-stack-adj.c, common/config/aarch64/aarch64-common.c,
      common/config/arm/arm-common.c, common/config/bfin/bfin-common.c,
      common/config/c6x/c6x-common.c, common/config/i386/i386-common.c,
      common/config/ia64/ia64-common.c, common/config/nvptx/nvptx-common.c,
      compare-elim.c, config/aarch64/aarch64-builtins.c,
      config/aarch64/aarch64-c.c, config/aarch64/cortex-a57-fma-steering.c,
      config/arc/arc.c, config/arc/arc-c.c, config/arm/arm-builtins.c,
      config/arm/arm-c.c, config/avr/avr.c, config/avr/avr-c.c,
      config/avr/avr-log.c, config/bfin/bfin.c, config/c6x/c6x.c,
      config/cr16/cr16.c, config/cris/cris.c, config/darwin-c.c,
      config/darwin.c, config/epiphany/epiphany.c,
      config/epiphany/mode-switch-use.c,
      config/epiphany/resolve-sw-modes.c, config/fr30/fr30.c,
      config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
      config/i386/i386-c.c, config/i386/winnt.c, config/iq2000/iq2000.c,
      config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
      config/m68k/m68k.c, config/mcore/mcore.c,
      config/microblaze/microblaze.c, config/mmix/mmix.c,
      config/mn10300/mn10300.c, config/moxie/moxie.c,
      config/msp430/msp430.c, config/nds32/nds32-cost.c,
      config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
      config/nds32/nds32-memory-manipulation.c,
      config/nds32/nds32-predicates.c, config/nds32/nds32.c,
      config/nios2/nios2.c, config/nvptx/nvptx.c, config/pa/pa.c,
      config/pdp11/pdp11.c, config/rl78/rl78.c, config/rs6000/rs6000-c.c,
      config/rx/rx.c, config/s390/s390-c.c, config/s390/s390.c,
      config/sh/sh.c, config/sh/sh-c.c, config/sh/sh-mem.cc,
      config/sh/sh_treg_combine.cc, config/sol2.c, config/spu/spu.c,
      config/stormy16/stormy16.c, config/tilegx/tilegx.c,
      config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
      config/visium/visium.c, config/vms/vms-c.c, config/xtensa/xtensa.c,
      coverage.c, cppbuiltin.c, cprop.c, cse.c, cselib.c, dbxout.c, dce.c,
      df-core.c, df-problems.c, df-scan.c, dojump.c, dse.c, dwarf2asm.c,
      dwarf2cfi.c, dwarf2out.c, emit-rtl.c, except.c, explow.c, expmed.c,
      expr.c, final.c, fold-const.c, function.c, fwprop.c, gcse.c,
      ggc-page.c, haifa-sched.c, hsa-brig.c, hsa-gen.c, hw-doloop.c,
      ifcvt.c, init-regs.c, internal-fn.c, ira-build.c, ira-color.c,
      ira-conflicts.c, ira-costs.c, ira-emit.c, ira-lives.c, ira.c, jump.c,
      loop-doloop.c, loop-invariant.c, loop-iv.c, loop-unroll.c,
      lower-subreg.c, lra.c, lra-assigns.c, lra-coalesce.c,
      lra-constraints.c, lra-eliminations.c, lra-lives.c, lra-remat.c,
      lra-spills.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
      postreload-gcse.c, postreload.c, predict.c, print-rtl-function.c,
      recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
      reload.c, reload1.c, reorg.c, resource.c, rtl-chkp.c, rtl-tests.c,
      rtlanal.c, rtlhooks.c, sched-deps.c, sched-rgn.c, sdbout.c,
      sel-sched-ir.c, sel-sched.c, shrink-wrap.c, simplify-rtx.c,
      stack-ptr-mod.c, stmt.c, stor-layout.c, target-globals.c,
      targhooks.c, toplev.c, tree-nested.c, tree-outof-ssa.c,
      tree-profile.c, tree-ssa-coalesce.c, tree-ssa-ifcombine.c,
      tree-ssa-loop-ivopts.c, tree-ssa-loop.c, tree-ssa-reassoc.c,
      tree-ssa-sccvn.c, tree-vect-data-refs.c, ubsan.c, valtrack.c,
      var-tracking.c, varasm.c: Include memmodel.h.
    * genattrtab.c (write_header): Include memmodel.h in generated file.
    * genautomata.c (main): Likewise.
    * gengtype.c (open_base_files): Likewise.
    * genopinit.c (main): Likewise.
    * genconditions.c (write_header): Include memmodel.h earlier in
    generated file.
    * genemit.c (main): Likewise.
    * genoutput.c (output_prologue): Likewise.
    * genpeep.c (main): Likewise.
    * genpreds.c (write_insn_preds_c): Likewise.
    * genrecog.c (write_header): Likewise.
    * Makefile.in (PLUGIN_HEADERS): Include memmodel.h

    gcc/ada/
    * gcc-interface/utils2.c: Include memmodel.h.

    gcc/c-family/
    * c-cppbuiltin.c: Include memmodel.h.
    * c-opts.c: Likewise.
    * c-pragma.c: Likewise.
    * c-warn.c: Likewise.

    gcc/c/
    * c-typeck.c: Include memmodel.h.

    gcc/cp/
    * decl2.c: Include memmodel.h.
    * rtti.c: Likewise.

    gcc/fortran/
    * trans-intrinsic.c: Include memmodel.h.

    gcc/go/
    * go-backend.c: Include memmodel.h.

    libgcc/
    * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
    equivalent.
    * config/tilepro/atomic.c: Likewise and stop casting model to
    enum memmodel.

From-SVN: r241121

2016-10-13  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch6.adb (Analyze_Expression_Function):
	Remove the aspects of the original expression function has been
	rewritten into a subprogram declaration or a body. Reinsert the
	aspects once they have been analyzed.

2016-10-13  Tristan Gingold  <gingold@adacore.com>

	* exp_ch9.adb (Expand_N_Asynchronous_Select): Return immediately
	on restricted profile.

2016-10-13  Javier Miranda  <miranda@adacore.com>

	* sem_prag.adb
	(Process_Compile_Time_Warning_Or_Error): Register the pragma
	for its validation after the backend has been called only if its
	expression has some occurrence of attributes 'size or 'alignment
	* table.ads (Release_Threshold): New formal.
	(Release): Adding documentation of its new functionality.
	* table.adb (Release): Extend its functionality with a
	Release_Threshold.
	* nlists.adb (Next_Node table): Set its Release_Threshold.
	* atree.adb (Orig_Nodes table): Set its Release_Threshold.
	* atree.ads (Nodes table): Set its Release_Threshold.
	(Flags table): Set its Release_Threshold.
	* alloc.ads (Nodes_Release_Threshold): New constant declaration.
	(Orig_Nodes_Release_Threshold): New constant declaration.
	* debug.adb (switch d.9): Left free.
	* gnat1drv.adb (Post_Compilation_Validation_Checks): Enable
	validation of pragmas Compile_Time_Error and Compile_Time_Warning.

From-SVN: r241117

2016-10-13  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch6.adb (Create_Extra_Formals): Generate
	an Itype reference for the object extra formal in case the
	subprogram is called within the same or nested scope.

2016-10-13  Claire Dross  <dross@adacore.com>

	* sem_ch5.adb (Analyze_Iterator_Specification):
	Also create a renaming in GNATprove mode.

2016-10-13  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb (Freeze_Fixed_Point_Type): in SPARK mode, the
	given bounds of the type must be strictly representable, and the
	range reduction by one delta ("shaving") allowed by the Ada RM,
	is not applicable in SPARK.

2016-10-13  Javier Miranda  <miranda@adacore.com>

	* debug.adb (switch d.9): Used to temporarily disable the support
	needed for this enhancement since it causes regressions with
	large sources.
	* gnat1drv.adb (Post_Compilation_Validation_Checks): Temporarily
	leave the validation of pragmas Compile_Time_Warning and
	Compile_Time_Error under control of -gnatd.9/

From-SVN: r241115

From-SVN: r241114

2016-10-13  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch10.adb (Entity_Needs_Body): A generic
	subprogram renaming needs a body if the renamed unit is declared
	outside the current compilation unit.

2016-10-13  Hristian Kirtchev  <kirtchev@adacore.com>

	* sinfo.ads, sem_ch12.adb, sem.adb, expander.adb, sem_res.ads,
	sem_ch4.adb, sem_ch8.adb, s-memory.adb: Minor reformatting.

2016-10-13  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb: Delete all temporary files when invoked as gnat
	list -V -P ...

2016-10-13  Ed Falis  <falis@adacore.com>

	* impunit.adb: add i-vxinco.ads.
	* s-interr-vxworks.adb: add hook for user interrupt connection routine.

From-SVN: r241112

2016-10-13  Ed Falis  <falis@adacore.com>

	* s-interr-hwint.adb, s-interr-vxworks.adb: Rename s-interr-hwint.adb
	to s-interr-vxworks.adb.

From-SVN: r241110

2016-10-13  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch7.adb, einfo.ads, sem_prag.adb, sem_prag.ads, sem.ads,
	sem_attr.adb, sem_case.adb, sem_ch13.ads: Minor typo fixes and
	reformatting.

From-SVN: r241109

sem_prag.ads (Process_Compile_Time_Warning_Or_Error): New overloaded subprogram that factorizes code executed as part of the regular...

2016-10-13  Javier Miranda  <miranda@adacore.com>

	* sem_prag.ads (Process_Compile_Time_Warning_Or_Error): New
	overloaded subprogram that factorizes code executed as part
	of the regular processing of these pragmas and as part of its
	validation after invoking the backend.
	* sem_prag.adb (Process_Compile_Time_Warning_Or_Error): New
	subprogram.
	(Process_Compile_Time_Warning_Or_Error): If the
	condition is known at compile time then invoke the new overloaded
	subprogram; otherwise register the pragma in a table to validate
	it after invoking the backend.
	* sem.ads, sem.adb (Unlock): New subprogram.
	* sem_attr.adb (Analyze_Attribute [Size]): If we are processing
	pragmas Compile_Time_Warning and Compile_Time_Errors after the
	backend has been called then evaluate this attribute if 'Size
	is known at compile time.
	* gnat1drv.adb (Post_Compilation_Validation_Checks): Validate
	compile time warnings and errors.
	* sem_ch13.ads, sem_ch13.adb (Validate_Compile_Time_Warning_Error):
	New subprogram.
	(Validate_Compile_Time_Warning_Errors): New subprogram.

From-SVN: r241107

2016-10-13  Yannick Moy  <moy@adacore.com>

	* sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Adapt to
	optional refinement for abstract states with only partial refinement
	visible.

2016-10-13  Justin Squirek  <squirek@adacore.com>

	* sem_ch13.adb: Minor correction in comment in
	Analyze_Aspect_Specifications
	* sem_prag.adb: Minor reformatting.

2016-10-13  Thomas Quinot  <quinot@adacore.com>

	* s-stratt-xdr.adb: Disable compiler unit warnings.

2016-10-13  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Visible_Component): In an instance body, check
	whether the component may be hidden in a selected component by
	a homonym that is a primitive operation of the type of the prefix.

From-SVN: r241106

	PR target/77957
	* hooks.h (hook_tree_void_null): Declare.
	* hooks.c (hook_tree_void_null): New function.
	* langhooks.c (lhd_return_null_tree_v): Remove.
	* langhooks-def.h (lhd_return_null_tree_v): Remove.
	* cfgexpand.c (stack_protect_prologue): If guard_decl is NULL,
	set y to const0_rtx.
	* function.c (stack_protect_epilogue): Likewise.
	* config/tilepro/tilepro.c (TARGET_STACK_PROTECT_GUARD): Redefine
	if TARGET_THREAD_SSP_OFFSET is defined.
	* config/s390/s390.c (TARGET_STACK_PROTECT_GUARD): Likewise.
	* config/sparc/sparc.c (TARGET_STACK_PROTECT_GUARD): Likewise.
	* config/tilegx/tilegx.c (TARGET_STACK_PROTECT_GUARD): Likewise.
	* config/rs6000/rs6000.c (TARGET_STACK_PROTECT_GUARD): Likewise.
	* config/i386/i386.c (TARGET_STACK_PROTECT_GUARD): Likewise.
	(ix86_stack_protect_guard): New function.
c/
	* c-objc-common.h (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
	instead of lhd_return_null_tree_v.
ada/
	* gcc-interface/misc.c (LANG_HOOKS_GETDECLS): Use hook_tree_void_null
	instead of lhd_return_null_tree_v.

From-SVN: r241087

2016-10-12  Yannick Moy  <moy@adacore.com>

	* einfo.adb, einfo.ads (Partial_Refinement_Constituents): Take
	into account constituents that are themselves abstract states
	with full or partial refinement visible.
	* sem_prag.adb (Find_Encapsulating_State): Move function
	to library-level, to share between subprograms.
	(Analyze_Refined_Global_In_Decl_Part): Use
	Find_Encapsulating_State to get relevant encapsulating state.

2016-10-12  Arnaud Charlet  <charlet@adacore.com>

	* gnat1drv.adb: Fix minor typo.

From-SVN: r241052

sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Adapt checking for optional refinement of abstract state with partial visible...

2016-10-12  Yannick Moy  <moy@adacore.com>

	* sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Adapt checking
	for optional refinement of abstract state with partial
	visible refinement.
	(Analyze_Refined_Global_In_Decl_Part): Adapt checking for optional
	refinement of abstract state with partial visible refinement. Implement
	new rules in SPARK RM 7.2.4 related to optional refinement.
	Also fix the missing detection of missing items.

From-SVN: r241050