* static-object.mk (c_flags-$o): Save c_flags.
	($(base)$(objext)): Use it.

From-SVN: r181544

From-SVN: r181543

        * config/mips/mips.c (mips_init_libfuncs): Call init_sync_libfuncs.

From-SVN: r181539

/cp
2011-11-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51230
	* pt.c (unify_inconsistency): Handle non-type parameters better.
	* error.c (dump_expr): Handle TEMPLATE_TEMPLATE_PARM.

/cp
2011-11-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51230
	* g++.dg/template/error46.C: New.

From-SVN: r181538

re PR target/51235 (ICE: in extract_insn, at recog.c:2137 (unrecognizable insn) with -O -ftree-vectorize -mavx2 -mxop)

	PR target/51235
	* config/i386/i386.c (ix86_expand_vcond): Generate TARGET_XOP
	patterns for supported mode only.

	PR target/51236
	* config/i386/i386.c (ix86_expand_builtin)
	<IX86_BUILTIN_GATHERALTSIV4DI>: Use CODE_FOR_avx2_gathersiv4di.

testsuite/ChangeLog:

	PR target/51235
	* gcc.target/i386/pr51235.c: New test.

	PR target/51236
	* gcc.target/i386/pr51236.c: New test.

From-SVN: r181537

	* include/backward/binders.h: Fix examples in doxygen comments and
	suggest using std::bind instead.

From-SVN: r181535

From-SVN: r181534

From-SVN: r181533

	* doc/xml/manual/appendix_contributing.xml: Do not use "here" as link
	text.
	* doc/xml/faq.xml: Likewise. Do not request standard library issues
	to be reported to the libstdc++ mailing list.
	* doc/xml/manual/status_cxx2011.xml: Document implementation-defined
	behaviour.
	* doc/xml/manual/status_cxxtr1.xml: Likewise.
	* doc/xml/manual/utilities.xml: Fix grammar, probably caused by a
	global search and replace of "part" by "chapter".
	* doc/xml/manual/shared_ptr.xml: Remove outdated information.
	* doc/xml/manual/messages.xml: Be more specific about systems where
	using 'int' for catalog handle is not a problem, mentioned LWG issue.

From-SVN: r181532

	* config/i386/i386.md (UNSPEC_MOVNTI): Remove.
	(UNSPEC_MOVNTQ): New unspec.
	* config/i386/mmx.md (sse_movntq): Rename from sse_movntdi.
	Use UNSPEC_MOVNTQ instead of UNSPEC_MOVNT.
	* config/i386/sse.md (sse2_movnti<mode>): Use UNSPEC_MOVNT instead of
	UNSPEC_MOVNTI.
	(STORENT_MODE): Add DI and V4DI modes.

From-SVN: r181531

2011-11-20  Robert Dewar  <dewar@adacore.com>

	* exp_ch6.adb, exp_util.adb: Minor reformatting

2011-11-20  Eric Botcazou  <ebotcazou@adacore.com>

	* sinfo.ads (Reference): Document that it is OK to set
	Is_Known_Non_Null on a temporary initialized to a N_Reference
	node.

2011-11-20  Matthew Heaney  <heaney@adacore.com>

	* a-cbdlli.adb, a-cfdlli.adb (Move): Set Last component to 0
	for Source list.

From-SVN: r181530

exp_ch6.adb (Make_Build_In_Place_Call_In_Assignment): Declare NEW_EXPR local variable and attach the temporary to it.

2011-11-20  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch6.adb (Make_Build_In_Place_Call_In_Assignment):
	Declare NEW_EXPR local variable and attach the
	temporary to it.  Set Is_Known_Non_Null on the temporary.
	(Make_Build_In_Place_Call_In_Object_Declaration): Likewise.
	* exp_util.adb (Remove_Side_Effects): Set Is_Known_Non_Null on
	the temporary created to hold the 'Reference of the expression,
	if any.
	* checks.adb (Install_Null_Excluding_Check): Bail out for the
	Get_Current_Excep.all.all idiom generated by the expander.

From-SVN: r181529

	* gcc-interface/trans.c (struct language_function): Add GNAT_RET.
	(f_gnat_ret): New macro.
	(struct nrv_data): Add GNAT_RET.
	(finalize_nrv_unc_r): New helper function.
	(finalize_nrv): Add GNAT_RET parameter.  Copy it into DATA.  If the
	function returns unconstrained, use finalize_nrv_unc_r as callback.
	(return_value_ok_for_nrv_p): Test the alignment of RET_OBJ only if
	RET_OBJ is non-null.
	(Subprogram_Body_to_gnu): Pass GNAT_RET to finalize_nrv.
	(gnat_to_gnu) <N_Return_Statement>: In the return-unconstrained case,
	if optimization is enabled, record candidates for the Named Return
	Value optimization.

From-SVN: r181528

	* gcc-interface/trans.c (Subprogram_Body_to_gnu): Add comment.
	(gnat_to_gnu) <N_Return_Statement>: Add 'else' to avoid doing a useless
	test.  Tweak default case.
	<N_Goto_Statement>: Use better formatting.
	* gcc-interface/utils2.c (maybe_wrap_malloc): Use INIT_EXPR instead of
	MODIFY_EXPR to initialize the storage.
	(build_allocator): Likewise.

From-SVN: r181527

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Adjust
	call to components_to_record.
	(components_to_record): Add FIRST_FREE_POS parameter.  For the variant
	part, reuse enclosing union even if there is a representation clause
	on the Unchecked_Union.  If there is a variant part, compute the new
	first free position, if any.  Adjust call to self.  Use a single field
	directly only if it hasn't got a representation clause or is placed at
	offset zero.  Create the variant part at offset 0 if all the fields
	down to this level have a rep clause.  Do not chain the variant part
	immediately and adjust downstream.
	Do not test ALL_REP before moving the fields without rep clause to the
	previous level.  Call create_rep_part to create the REP part and force
	a minimum size on it if necessary.  Do not chain it immediately.
	Create a fake REP part if there are fields without rep clause that need
	to be laid out starting from FIRST_FREE_POS.
	At the end, chain the REP part and then the variant part.
	(create_rep_part): New function.
	(get_rep_part): Minor tweak.
	* gcc-interface/utils.c (tree_code_for_record_type): Minor tweak.

From-SVN: r181526

From-SVN: r181525

	PR gcov-profile/51113
	* coverage.c (build_var): Propagate visibility for public decls.

	testsuite/
	* gcc.misc-tests/gcov-13.c: Check gcovpart-13b coverage
	* gcc.misc-tests/gcov-16.c: New.
	* gcc.misc-tests/gcov-17.c: New.
	* g++.dg/gcov/gcov-8.C: New.
	* g++.dg/gcov/gcov-9.C: New.
	* g++.dg/gcov/gcov-10.C: New.

From-SVN: r181524

gcc/cp/

	PR c++/51194
	* pt.c (lookup_template_class_1): Go out early if the type of the
	template is error_mark_node.

gcc/testsuite/

	PR c++/51194
	* g++.dg/cpp0x/alias-decl-15.C: New test.

From-SVN: r181523

From-SVN: r181521

/cp
2011-11-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51216
	* semantics.c (potential_constant_expression_1): Handle IF_STMT,
	DO_STMT, FOR_STMT, and WHILE_STMT.

/testsuite
2011-11-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51216
	* g++.dg/cpp0x/pr51216.C: New.

From-SVN: r181517

	PR rtl-optimization/51187
	* reorg.c (relax_delay_slots): Do not consider a jump useless if there
	is a barrier between the jump and its target label.

From-SVN: r181513

re PR middle-end/51211 (ICE: SIGSEGV in execute_tm_mark (trans-mem.c:2242) with -fgnu-tm -O -freorder-blocks -ftracer --param hot-bb-frequency-fraction=1 and __transaction_atomic)

PR middle-end/51211
        * tracer.c (ignore_bb_p): Don't copy GIMPLE_TRANSACTION.

From-SVN: r181512

From-SVN: r181511

From-SVN: r181509

PR target/50493
* arm.c (neon_disambiguate_copy): Correctly handle partial overlap
of src and dest operands.

From-SVN: r181508

gcc:

	* config/darwin.h (ASM_DEBUG_SPEC): New.
	* config/darwin9.h (ASM_DEBUG_SPEC): New.

From-SVN: r181507

2011-11-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/debug/bitset (operator[](size_t) const): Declare constexpr.
	* include/profile/bitset: Likewise.
	* testsuite/23_containers/bitset/operations/constexpr.cc: Split out
	non portable bits to...
	* testsuite/23_containers/bitset/operations/constexpr-2.cc: ... here.

From-SVN: r181506

2011-11-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51207
        * class.c (gfc_find_derived_vtab): Mark __def_init as PARAMETER
        and hence as TREE_READONLY; add subroutine attribute to
        __copy_ procedure.

        PR fortran/50640
        * trans.h (GFC_DECL_PUSH_TOPLEVEL): New DECL_LANG_FLAG_7.
        * trans-decl.c (gfc_get_symbol_decl): Mark __def_init and vtab
        as GFC_DECL_PUSH_TOPLEVEL.
        (gfc_generate_function_code): If GFC_DECL_PUSH_TOPLEVEL, push it there.
        (build_function_decl): Push __copy_ procedure to the toplevel.

From-SVN: r181505

	* config/i386/i386.c (atom_cost): Disable SSE loop until alignment
	issues are fixed.

From-SVN: r181503

From-SVN: r181501

From-SVN: r181496

2011-11-18  Steve Ellcey  <sje@cup.hp.com>

	* Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.

From-SVN: r181495

	* config/cris/cris.c (cris_function_value_regno_p): Make static.
	(TARGET_FUNCTION_VALUE_REGNO_P): Define.
	* config/cris/cris.h (FUNCTION_VALUE_REGNO_P): Remove.
	* config/cris/cris-protos.h (cris_function_value_regno_p): Remove.

From-SVN: r181493

gcc/testsuite/ChangeLog

2011-11-18  Fabien Chene  <fabien@gcc.gnu.org>

	PR c++/51188
	* g++.dg/lookup/using46.C: New.
	* g++.dg/lookup/using47.C: New.
	* g++.dg/lookup/using48.C: New.
	* g++.dg/lookup/using49.C: New.
	* g++.dg/lookup/using50.C: New.

gcc/cp/ChangeLog

2011-11-18  Fabien Chene  <fabien@gcc.gnu.org>

	PR c++/51188
	* search.c (lookup_field_1): Handle USING_DECLs for the storted
	case.

From-SVN: r181492

2011-11-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/33944
	* doc/extend.texi: Document __builtin_ia32_movnti64.

	* config/i386/emmintrin.h (_mm_stream_si64): New.

	* config/i386/i386-builtin-types.def: Add VOID_FTYPE_PLONGLONG_LONGLONG.

	* config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTI64.
	(bdesc_special_args): Update __builtin_ia32_movnti.  Add
	__builtin_ia32_movnti64.
	(ix86_expand_special_args_builtin): Handle
	VOID_FTYPE_PLONGLONG_LONGLONG.

	* config/i386/i386.md (UNSPEC_MOVNTI): New.

	* config/i386/sse.md (sse2_movntsi): Renamed to ...
	(sse2_movnti<mode>): This.

From-SVN: r181491

gcc/testsuite/ChangeLog

2011-11-18  Fabien Chene  <fabien@gcc.gnu.org>

	PR c++/51141
	* g++.dg/lookup/using46.C: New.
	* g++.dg/lookup/using47.C: New.
	* g++.dg/lookup/using48.C: New.
	* g++.dg/lookup/using49.C: New.
	* g++.dg/lookup/using50.C: New.

gcc/cp/ChangeLog

2011-11-18  Fabien Chene  <fabien@gcc.gnu.org>

	PR c++/51141
	* search.c (lookup_field_1): Handle USING_DECLs for the storted
	case.

From-SVN: r181490

	* gcc.c-torture/compile/pr44707.c: Do not assume assembler
	supports /* ... */ comments.

From-SVN: r181489

gcc/
	PR target/49868
	* config/avr/avr.h (base_arch_s): Add field n_segments.
	(ADDR_SPACE_PGM1, ADDR_SPACE_PGM2, ADDR_SPACE_PGM3,
	ADDR_SPACE_PGM4, ADDR_SPACE_PGM5, ADDR_SPACE_PGMX): New address spaces.
	(AVR_HAVE_ELPM, AVR_HAVE_ELPMX): New defines.
	(INIT_EXPANDERS): New define.
	* config/avr/avr-protos.h (avr_mem_pgmx_p): New.
	(avr_init_expanders): New.
	(avr_emit_movmemhi, avr_out_movmem): New.
	(avr_xload_libgcc_p): New.
	* config/avr/avr-c.c (avr_register_target_pragmas): Register
	address spaces __pgm1, __pgm2,  __pgm3,  __pgm4  __pgm5,  __pgmx.
	(avr_cpu_cpp_builtins): Add built-in defines __PGM1,
	__PGM2, __PGM3, __PGM4, __PGM5, __PGMX.
	* config/avr/avr-devices.c (avr_arch_types): Set field n_segments.

	* config/avr/avr.c (AVR_SECTION_PROGMEM): Change define to cover
	3 bits instead of just 1.
	(xstring_empty, xstring_e, rampz_rtx): New static GTYed variables.
	(progmem_section): Change from section to array of sections.
	(progmem_section_prefix): New static variable.
	(avr_file_start): Print set for __RAMPZ__
	(avr_option_override): Move initialization of RTXes from here...
	(avr_init_expanders): ...to this new function.
	(avr_pgm_segment): New static function.
	(avr_decl_pgm_p): Handle error_mark_node.
	(avr_mem_pgmx_p, avr_decl_pgmx_p): New static functions.
	(avr_out_xload,	avr_find_unused_d_reg): New static functions.
	(expand_prologue, expand_epilogue): Use rampz_rtx.
	(print_operand): Hande CONST_STRING.
	(avr_xload_libgcc_p): New static function.
	(avr_out_lpm_no_lpmx, avr_out_lpm): Handle ELPM.
	(avr_progmem_p): Return 2 for 24-bit flash address space.
	(avr_out_sbxx_branch): Clean-up code from ASn macros.
	(out_movqi_r_mr, out_movqi_mr_r): Ditto. And recognize RAMPZ's
	address and print symbolically.
	(avr_asm_named_section, avr_section_type_flags,
	avr_encode_section_info, avr_asm_select_section,
	avr_addr_space_address_mode, avr_addr_space_pointer_mode,
	avr_addr_space_legitimate_address_p, avr_addr_space_convert,
	avr_addr_space_legitimize_address): Handle new address spaces.
	(avr_output_progmem_section_asm_op): New static function.
	(avr_asm_init_sections): Initialize progmem_section[].
	(adjust_insn_length): Handle ADJUST_LEN_XLOAD, ADJUST_LEN_MOVMEM.
	(avr_const_address_lo16): New static function.
	(avr_assemble_integer): Use it to handle 3-byte integers.
	(avr_emit_movmemhi, avr_out_movmem): New functions.
	
	* config/avr/predicates.md (nox_general_operand): Handle new
	address spaces.
	* config/avr/avr.md (unspec): Add UNSPEC_MOVMEM.
	(adjust_len): Add xload, movmem.
	(SP_ADDR): New define_constants.
	(isa): Add "lpm", "lpmx", "elpm", "elpmx".
	(enabled): Handle them.
	(load<mode>_libgcc): New expander.
	(*load.<mode>.libgcc): Rename to load_<mode>_libgcc.
	(xload8_A, xload<mode>_A): New insn-and-splits.
	(xload_8, xload_<mode>_libgcc, xload_<mode>, loadmem_elpm): New insns.
	(mov<mode>): Handle new address spaces.
	(movmemhi): Rewrite using avr_emit_movmemhi.
	(MOVMEM_r_d): New mode attribute.
	(movmem_<mode>, movmem_qi_elpm): New insns.
	(setmemhi, *clrmemqi, *clrmemhi, strlenhi, *strlenhi): Unquote
	C-code.  Use label instead of hard-coded instrunction lengths.
	
libgcc/
	PR target/49868
	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
	* config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
	New functions.

From-SVN: r181482

	* config/generic/asmcfi.h: Fix comment.
	* config/x86/sjlj.S (_ITM_beginTransaction): Provide ELF PIC code
	sequence without .hidden support, error for non-ELF targets.
	(GTM_longjmp) [__ELF__]: Only use .hidden if
	HAVE_ATTRIBUTE_VISIBILITY.

From-SVN: r181481

2011-11-18  Harti Brandt  <hartmut.brandt@dlr.de>

	PR libstdc++/51209
	* include/bits/hashtable.h (_Hashtable<>::_M_find_node): Return
	nullptr when no node is found.
	* include/tr1/hashtable.h (_Hashtable<>::_M_find_node): Return
	zero when no node is found.

From-SVN: r181480