gcc/
	* config/aarch64/aarch64-protos.h
	(aarch64_cannot_change_mode_class_ptr): Declare.
	* config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
	aarch64_cannot_change_mode_class_ptr): New.
	* config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
	backend hook aarch64_cannot_change_mode_class.

From-SVN: r206804

gcc/

	* common/config/aarch64/aarch64-common.c
	(aarch64_handle_option): Don't handle any option order logic here.
	* config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
	selected_cpu, warn on architecture version mismatch.
	(aarch64_override_options): Fix parsing order for option strings.

From-SVN: r206803

gcc:

	PR bootstrap/59496
	* config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
	warning.  Amend comment to reflect current functionality.


Co-Authored-By: Iain Sandoe <iain@codesourcery.com>

From-SVN: r206802

2014-01-20  Richard Biener  <rguenther@suse.de>

	PR middle-end/59860
	* builtins.c (fold_builtin_strcat): Remove case better handled
	by tree-ssa-strlen.c.

	* gcc.dg/pr59860.c: New testcase.

From-SVN: r206799

decl.c (gnat_to_gnu_entity): Robustify tests for aliased objects with an unconstrained nominal subtype.

	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
	for aliased objects with an unconstrained nominal subtype.
	* gcc-interface/trans.c (Call_to_gnu): Likewise.
	(gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
	<case N_Op_Minus>: Remove useless code.
	(Exception_Handler_to_gnu_zcx): Minor tweaks.

From-SVN: r206798

gcc/

	* config/aarch64/aarch64.opt
	(mcpu, march, mtune): Make case-insensitive.

From-SVN: r206797

	* gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
	Tidy up.  For a subtype with discriminants and variant part, if a
	variant is statically selected and the fields all have a constant
	position, put them in order of increasing position.  Likewise if
	no variant part but representation clause is present.
	* gcc-interface/utils.c (make_packable_type): Robustify.
	(maybe_pad_type): Use local variable and tidy up condition.  If no
	alignment is specified, use the original one.
	(create_type_stub_decl): Minor tweak.
	(convert) <case VECTOR_CST>: Fix typo.
	<case CONSTRUCTOR>: Deal with padding types around the same type.
	Do not punt on missing fields.
	(unchecked_convert): Call finish_record_type to lay out the special
	record types made for conversions from/to problematic integer types.
	Bump the alignment of CONSTRUCTORs before converting them to a more
	aligned type.

From-SVN: r206796

	* gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
	obsolete code for type_annotate_only mode, simplify code and slightly
	improve wording of comments.

From-SVN: r206794

c-family/
	* c-ada-spec.h (dump_ada_specs): Revert prototype change.
	* c-ada-spec.c (dump_ads): Likewise.
	(cpp_check): Likewise.
	(dump_ada_specs): Likewise.
cp/
	* decl2.c (cpp_check): Revert prototype change.

From-SVN: r206793

	PR target/59880
	* config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
	if operands[1] is a REG or ZERO_EXTEND of a REG.

	* gcc.target/i386/pr59880.c: New test.

From-SVN: r206792

From-SVN: r206791

	* MAINTAINERS: Convert to UTF-8.
	Properly sort Xinliang David Li's entry.

From-SVN: r206790

From-SVN: r206789

2014-01-19  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR libfortran/59771
	PR libfortran/59774
	PR libfortran/59836
	* gfortran.dg/round_3.f08: New cases added.
	* gfortran.dg/fmt_g_1.f90: New test.

From-SVN: r206786

2014-01-19  Jerry DeLisle  <jvdelisle@gcc.gnu>
	    Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR libfortran/59771
	PR libfortran/59774
	PR libfortran/59836
	* io/write_float.def (output_float): Fix wrong handling of the
	Fw.0 format.
	(output_float_FMT_G_): Fixes rounding issues with -m32.

Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>

From-SVN: r206785

From-SVN: r206784

regex_compiler.h (_Comipler<>::_M_quantifier()): Fix parse error of multiple consecutive quantifiers like "a**".

2014-01-19  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex_compiler.h (_Comipler<>::_M_quantifier()):
	Fix parse error of multiple consecutive quantifiers like "a**".
	* include/bits/regex_compiler.tcc (_Comipler<>::_M_quantifier()):
	Likewise.
	* testsuite/28_regex/basic_regex/multiple_quantifiers.cc: New.

From-SVN: r206783

	* g++.dg/pr49718.C: Add "-mno-explicit-relocs" for alpha*-*-* targets.

From-SVN: r206782

	* config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
	long non-pic millicode calls.

From-SVN: r206779

2014-01-19  Kito Cheng  <kito@0xlab.org>

	* gcc/builtins.c (expand_movstr): Check movstr expand done or fail.

From-SVN: r206777

gcc/testsuite/
	* gcc.target/mips/pr54240.c: Add -ffat-lto-objects.

From-SVN: r206776

Since started, the VAX backend doesn't compile with config-list.mk
because one of VAX's macros doesn't use its argument:

g++ -c   -g -O2 -DIN_GCC  -DCROSS_DIRECTORY_STRUCTURE  -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I../../../gcc/gcc -I../../../gcc/gcc/. -I../../../gcc/gcc/../include -I../../../gcc/gcc/../libcpp/include -I/opt/cfarm/mpc/include  -I../../../gcc/gcc/../libdecnumber -I../../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber -I../../../gcc/gcc/../libbacktrace    -o loop-invariant.o -MT loop-invariant.o -MMD -MP -MF ./.deps/loop-invariant.TPo ../../../gcc/gcc/loop-invariant.c
../../../gcc/gcc/loop-invariant.c: In function ‘bool check_dependency(basic_block, df_ref, bitmap)’:../../../gcc/gcc/loop-invariant.c:789:20: error: unused variable ‘regno’ [-Werror=unused-variable]       unsigned int regno = DF_REF_REGNO (use);
                    ^
cc1plus: all warnings being treated as errors
make[2]: *** [loop-invariant.o] Error 1


This should fix it:


2014-01-15  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.

[BR]: http://gcc.gnu.org/ml/gcc-patches/2014-01/msg00882.html

From-SVN: r206775

re PR target/59379 (gomp_init_num_threads is compiled into an infinite loop with --with-arch=corei7  --with-cpu=slm)

	PR target/59379
	* config/i386/i386.md (*lea<mode>): Zero-extend return register
	to DImode for zero-extended addresses.

From-SVN: r206774

re PR rtl-optimization/57763 (comp-goto-1.c: ICE verify_flow_info failed, error: EDGE_CROSSING missing across section boundary)

	PR rtl-optimization/57763
	* bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
	on the new indirect jump_insn and increment LABEL_NUSES (label).

From-SVN: r206773

gcc/testsuite/
	* gcc.dg/vect/pr57705.c: Require vect_int.
	* gcc.dg/vect/pr58508.c: Fix order of dg-require-effective-target line.
	* gcc.dg/vect/vect-alias-check.c: Likewise.

From-SVN: r206771

From-SVN: r206770

re PR fortran/58007 ([OOP] ICE in free_pi_tree(): Unresolved fixup - resolve_fixups does not fixup component of __class_bsr_Bsr_matrix)

fortran/
        PR fortran/58007
        * module.c (MOD_VERSION): Bump.
        (fp2, find_pointer2): Remove.
        (mio_component_ref): Don't forcedfully set the containing derived type
        symbol for loading.  Remove unused argument.
        (mio_ref): Update caller
        (mio_symbol): Dump component list earlier.
        (skip_list): New argument nest_level.  Initialize level with the new
        argument.
        (read_module): Add forced pointer components association for derived
        type symbols.

testsuite/
        PR fortran/58007
        * gfortran.dg/unresolved_fixup_1.f90: New test.
        * gfortran.dg/unresolved_fixup_2.f90: New test.

From-SVN: r206759

	PR bootstrap/59580
	PR bootstrap/59583
	* config.gcc (x86_archs): New variable.
	(x86_64_archs): Likewise.
	(x86_cpus): Likewise.
	Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
	--with-arch/--with-cpu= options.
	Support --with-arch=/--with-cpu={nehalem,westmere,
	sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.

From-SVN: r206756

	* config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
	and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.

	* config/i386/i386.md (*swap<mode>): Rename from swap<mode>.

From-SVN: r206753

	PR target/58944
	* config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
	clear cpp_get_options (parse_in)->warn_unused_macros for
	ix86_target_macros_internal with cpp_define.

	* gcc.target/i386/pr58944.c: Drop -march=native from dg-options.
	Remove dg-prune-output lines.

From-SVN: r206750

gcc/
	* jump.c (delete_related_insns): Keep (use (insn))s.
	* reorg.c (redundant_insn): Check for barriers too.

From-SVN: r206749

	* config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment
	typo.

From-SVN: r206745

pa.c (pa_attr_length_indirect_call): Don't output a short call to $$dyncall when TARGET_LONG_CALLS is true.

	* config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
	call to $$dyncall when TARGET_LONG_CALLS is true.

From-SVN: r206742

From-SVN: r206741

	PR go/59866
runtime: Force work variable in mgc0 to be aligned on 8-byte boundary.

From-SVN: r206738

       * ree.c (combine_set_extension): Temporarily disable test for
        changing number of hard registers.

From-SVN: r206735

	PR middle-end/58125
	* ipa-inline-analysis.c (inline_free_summary):
	Do not free summary of aliases.

From-SVN: r206734

2014-01-17  François Dumont  <fdumont@gcc.gnu.org>

	* include/profile/set.h (set): Implement C++11 allocator-aware
	container requirements.
	* include/profile/map.h (map): Likewise.
	* include/profile/multiset.h (multiset): Likewise.
	* include/profile/multimap.h (multimap): Likewise.
	* include/profile/set.h
	(set::operator=(const set&)): Define as default in C++11 mode.
	(set::operator=(set&&)): Likewise.
	* include/profile/map.h
	(map::operator=(const map&)): Likewise.
	(map::operator=(map&&)): Likewise.
	* include/profile/multiset.h
	(multiset::operator=(const multiset&)): Likewise.
	(multiset::operator=(multiset&&)): Likewise.
	* include/profile/multimap.h
	(multimap::operator=(const multimap&)): Likewise.
	(multimap::operator=(multimap&&)): Likewise.
	* include/profile/set.h (set::operator=(std::initializer_list<>)):
	Rely on the same operator from normal mode.
	* include/profile/map.h (map::operator=(std::initializer_list<>)):
	Likewise.
	* include/profile/multiset.h
	(multiset::operator=(std::initializer_list<>)): Likewise.
	* include/profile/multimap.h
	(multimap::operator=(std::initializer_list<>)): Likewise.
	* include/profile/set.h (set::swap(set&)): Add noexcept
	specification.
	* include/profile/map.h (map::swap(map&)): Likewise.
	* include/profile/multiset.h (multiset::swap(multiset&)): Likewise.
	* include/profile/multimap.h (multimap::swap(multimap&)): Likewise.

From-SVN: r206733

	PR middle-end/59706
	* gimplify.c (gimplify_expr): Use create_tmp_var
	instead of create_tmp_var_raw.  If cond doesn't have
	integral type, don't add the IFN_ANNOTATE builtin at all.

	* gfortran.dg/pr59706.f90: New test.
	* g++.dg/ext/pr59706.C: New test.

From-SVN: r206732

/cp
2014-01-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59270
	PR c++/58811
	* init.c (build_value_init_noctor): Don't pass error_mark_node to
	build_value_init.

/testsuite
2014-01-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59270
	PR c++/58811
	* g++.dg/cpp0x/decltype-incomplete1.C: New.
	* g++.dg/init/pr58811.C: Likewise.

From-SVN: r206731