* dwarf2out.c (dwarf2out_begin_function): Set cold_text_section
	and output cold_text_section_label.
	(dwarf2out_init): Don't do that there.
	(dwarf2out_finish): Handle cold section end label only if cold
	section was used.

From-SVN: r167208

	PR ada/46574
	* gcc-interface/utils2.c (compare_elmt_bitpos): Fix typos.

From-SVN: r167207

	PR ada/40777
	* gcc-interface/targtyps.c (get_target_double_scalar_alignment): Guard
	use of TARGET_64BIT macro.

From-SVN: r167205

	* s-osinte-linux.ads (sigset_t): Use unsigned_char subtype directly.
	(unsigned_long_long_t): New modular type.
	(pthread_cond_t): Add alignment clause.

From-SVN: r167204

2010-11-27  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/bits/shared_ptr_base.h (operator>, operator>=, operator<=):
	Remove comparisons not specified in the C++0x draft.

From-SVN: r167203

In gcc/cp/:
2010-11-27  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc++/46222
	* decl.c (grokdeclarator): Replaced an assert (for a case that can
	never happen in C++, but could happen in ObjC++ for invalid code)
	with a check that prints an error message and returns
	error_mark_node.

In gcc/testsuite/:
2010-11-27  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc++/46222	
	* obj-c++.dg/property/at-property-2.mm: Uncommented testcase.

From-SVN: r167202

config/
	* bootstrap-lto.mk (BOOT_ADAFLAGS): Delete.
gcc/
	* tree-nested.c (remap_vla_decls): Fully expand value expressions of
	VLA variables.
gcc/ada/
	* gnatvsn.adb (Version_String): Change type to C-like array of chars.
	(Gnat_Version_String): Adjust to above change.

From-SVN: r167201

2010-11-27  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_assign_copy_p): Use gimple_assign_single_p.
	(gimple_assign_ssa_name_copy_p): Likewise.
	(gimple_assign_unary_nop_p): Use is_gimple_assign.
	(is_gimple_cast): Remove.
	(gimple_assign_single_p): Move ...
	* gimple.h (gimple_assign_single_p): ... here.
	(is_gimple_cast): Remove.
	(gimple_assign_rhs_code): Simplify.
	* gimple-fold.c (gimple_fold_builtin): Use CONVERT_EXPR_P
	instead of is_gimple_cast.
	* ipa-type-escape.c (look_for_casts): Likewise.

From-SVN: r167200

2010-11-27  François Dumont  <francois.cppdevs@free.fr>

        * include/debug/unordered_map (unordered_multimap<>::erase): Fix to
        erase all elements associated to the key.
        * include/debug/unordered_set (unordered_multiset<>::erase): Likewise.
        * testsuite/23_containers/unordered_multimap/erase/1.cc: Modify to
        check for multiple erase.
        * testsuite/23_containers/unordered_multiset/erase/1.cc: Likewise.

From-SVN: r167199

        * include/debug/unordered_map, unordered_set (unordered_map<>::insert,
        unordered_multimap<>::insert, unordered_set<>::insert, 
        unordered_multiset<>::insert) Debug check iterator hint and pass it to
        normal implementation.

From-SVN: r167198

In gcc/objc/:
2010-11-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented optional properties.
        * objc-act.h (PROPERTY_OPTIONAL): New.
        * objc-act.c (objc_add_property_declaration): Set
        PROPERTY_OPTIONAL if appropriate.
        (finish_class): When generating definitions of setter and getter
        methods associated with a property for a protocol, mark them as
        optional if the property is optional.
        (maybe_make_artificial_property_decl): Added 'getter_name'
        argument.  Set PROPERTY_OPTIONAL.
        (objc_maybe_build_component_ref): Updated calls to
        maybe_make_artificial_property_decl.  Added code for optional,
        readonly properties.
        (objc_build_class_component_ref): Updated call to
        maybe_make_artificial_property_decl.

In gcc/testsuite/:
2010-11-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/at-property-24.m: New.
        * objc.dg/property/at-property-25.m: New.
        * obj-c++.dg/property/at-property-24.mm: New.
        * obj-c++.dg/property/at-property-25.mm: New.

From-SVN: r167197

2010-11-27  François Dumont  <francois.cppdevs@free.fr>

        * include/debug/bitset (bitset<>::reference): Clean code, use normal 
        reference type in experimental mode.
        * testsuite/23_containers/bitset/debug/invalid/1.cc: Fix for
        experimental mode.

From-SVN: r167196

In gcc/objc/:
2010-11-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_build_struct): Fixed loops that save and
        restore TYPE_OBJC_INFO to iterate over all variants of the type; a
        special case for the current type is then no longer required.
        Duplicate TYPE_LANG_SPECIFIC for each type before restoring
        TYPE_OBJC_INFO.
        (objc_get_protocol_qualified_type): Updated comments.

In gcc/testsuite/:
2010-11-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/protocol-qualifier-1.m: New.
        * objc.dg/protocol-qualifier-2.m: New.
        * obj-c++.dg/protocol-qualifier-1.mm: New.
        * obj-c++.dg/protocol-qualifier-2.mm: New.

From-SVN: r167195

From-SVN: r167194

	* doc/options.texi (Enum, EnumValue): Document new record types.
	(Enum): Document new option flag.
	* opt-functions.awk
	* optc-gen.awk: Handle enumerated option arguments.
	* opth-gen.awk: Handle enumerated option arguments.
	* opts-common.c (enum_arg_ok_for_language, enum_arg_to_value,
	enum_value_to_arg): New.
	(decode_cmdline_option): Handle enumerated arguments.
	(read_cmdline_option): Handle CL_ERR_ENUM_ARG.
	(set_option, option_enabled, get_option_state): Handle CLVC_ENUM.
	* opts.c (print_filtered_help, print_specific_help): Take
	lang_mask arguments.
	(print_filtered_help): Handle printing values of enumerated
	options.  Print possible arguments for enumerated options.
	(print_specific_help): Update call to print_filtered_help.
	(common_handle_option): Update calls to print_specific_help.  Use
	value rather than arg for OPT_fdiagnostics_show_location_.  Don't
	handle OPT_ffp_contract_, OPT_fexcess_precision_,
	OPT_fvisibility_, OPT_ftls_model_, OPT_fira_algorithm_ or
	OPT_fira_region_ here.
	* opts.h (enum cl_var_type): Add CLVC_ENUM.
	(struct cl_option): Add var_enum.
	(CL_ENUM_CANONICAL, CL_ENUM_DRIVER_ONLY, struct cl_enum_arg,
	struct cl_enum, cl_enums, cl_enums_count): New.
	(CL_ERR_ENUM_ARG): Define.
	(CL_ERR_NEGATIVE): Update value.
	(enum_value_to_arg): Declare.
	* common.opt (flag_ira_algorithm, flag_ira_region,
	flag_fp_contract_mode, flag_excess_precision_cmdline,
	default_visibility, flag_tls_default): Remove Variable entries.
	(help_enum_printed): New Variable.
	(fdiagnostics-show-location=): Use Enum.  Add associated
	SourceInclude, Enum and EnumValue entries.
	(fexcess-precision=, ffp-contract=, fira-algorithm=, fira-region=,
	ftls-model=, fvisibility=): Use Enum, Var and Init.  Add
	associated Enum and EnumValue entries.

po:
	* exgettext: Handle UnknownError.

From-SVN: r167190

	* Tweak last ChangeLog entry.

From-SVN: r167189

2010-11-26  François Dumont  <francois.cppdevs@free.fr>

        * testsuite/lib/libstdc++.exp [check_v3_target_debug_mode]: Use
        remote_file delete for generated exe. [check_v3_target_profile_mode]
        Add.
        * testsuite/lib/dg-options.exp [dg-require-profile-mode]: Add
        * testsuite/ext/profile/mh.cc, profiler_algos.cc, all.cc: Use
        dg-require-profile-mode, remove explicit _GLIBCXX_PROFILE definition.

From-SVN: r167188

	PR target/46623
	* config/microblaze/microblaze.c (microblaze_block_move_straight):
	Use XALLOCAVEC.
	(microblaze_option_override): Don't use C++ style comments.
	(save_restore_insns): Remove unused variable base_offset.
	(microblaze_expand_prologue): Remove unused variable insn.
	(microblaze_secondary_reload): Adjust type to match target.h .
	(microblaze_elf_in_small_data_p): Move declarations to start of block.
	(microblaze_expand_move): Likewise.
	* config/microblaze/microblaze.h (LARGE_INT):
	Avoid signed / unsigned comparisons.
	(ASM_OUTPUT_ALIGNED_COMMON, ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
	(ASM_FORMAT_PRIVATE_NAME): Make format specifier match printed data.
	(ASM_FINISH_DECLARE_OBJECT): Likewise.  Constify name.

From-SVN: r167186

	* lib/gnat.exp: Load gcc.exp.
	(gnat_target_compile): Use gcc_target_compile for *.c sources.
	* gnat.dg/sse_nolib.adb: Use dg-require-effective-target sse_runtime.

From-SVN: r167185

	* tree-ssa-copy.c (fini_copy_prop): Don't DCE when we have loops.

	* passes.c (init_optimization_passes): Remove superfluous
	copy-prop pass.

From-SVN: r167184

2010-11-26  Richard Guenther  <rguenther@suse.de>

	PR lto/46648
	* gimple.c (gtc_visit): Do not return true for members of an
	SCC still being processed but the current lattice value of
	the member.  Treat SCC members comparison state as lattice,
	starting at equal, eventually dropping to unequal.
	(gimple_types_compatible_p_1): Likewise.

	* gcc.dg/lto/20101125-1_0.c: New testcase.
	* gcc.dg/lto/20101125-1_1.c: Likewise.

From-SVN: r167183

2010-11-22   Bud Davis  <jmdavis@link.com>
	* arith_divide_no_check.f ,arith_divide.f,old_style_init.f90: new
	tests.

From-SVN: r167182

2010-11-26  Richard Guenther  <rguenther@suse.de>

	PR middle-end/46559
	* dwarf2out.c (dwarf2out_finish): Use comp_unit_die as root
	for location list processing.

From-SVN: r167181

2010-11-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR tree-optimization/46665
	* gfortran.dg/pr46665.f90: New.

From-SVN: r167179

2010-11-26  Richard Guenther  <rguenther@suse.de>

	PR lto/46560
	* cgraph.c (cgraph_clone_edge): Clone call_stmt dependent
	flags manually.

From-SVN: r167178

2010-11-26  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (print_operand_address): Replace assert with
	error message.
	(print_operand): Replace assertions, gcc_unreachable and
	fatal_insn with error messages.

From-SVN: r167177

re PR rtl-optimization/46665 (two gfortran tests fail with -O[2s] -fipa-pta -fno-tree-ccp -fno-tree-forwprop)

2010-11-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46665
	* tree-ssa-structalias.c (pt_solution_set_var): Use DECL_PT_UID.

From-SVN: r167176

arm.c (arm_option_override): enable loop array prefetching at -O3 for suitable targets, and configure params.

2010-11-26  Ian Bolton  <ian.bolton@arm.com>

	* config/arm/arm.c (arm_option_override): enable loop array
	prefetching at -O3 for suitable targets, and configure params.
	* config/arm/arm-protos.h (struct tune_params): Add fields for
	configuring loop array prefetching.

From-SVN: r167175

2010-11-26  Christian Borntraeger  <borntraeger@de.ibm.com>

	* config/s390/2817.md (z196_crack): Add z196_g3 as possible slot.

From-SVN: r167174

2010-11-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46664
	* tree-affine.c (aff_combination_to_tree): Add rest last.

From-SVN: r167173

re PR target/33637 ("checking for nm: test: too many arguments" causes "Undefined symbol: __gxx_personality_v0")

	PR target/33637
	* configure.ac: Accept extra arguments for AS_FOR_TARGET,
	LD_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET.
	* configure: Regenerated.
	* exec-tool.in: Not quoting command, may have extra arguments.

From-SVN: r167172

2010-11-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46528
	PR debug/46338
	* profile.c (branch_prob): Do not split blocks based on locations
	from debug statements.

From-SVN: r167171

	PR middle-end/46647
	* builtins.c (fold_builtin_memset): Check c is INTEGER_CST instead
	of host_integerp check.  Use TREE_INT_CST_LOW instead of tree_low_cst.

	* gcc.dg/pr46647.c: New test.

From-SVN: r167170

	PR bootstrap/45700
	* tree.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
	build4_stat_loc, build5_stat_loc, build6_stat_loc): New inlines.
	(build1_loc, build2_loc, build3_loc, build4_loc, build5_loc,
	build6_loc): Define.
	* fold-const.c (protected_set_expr_location_unshare): New inline.
	(fold_convert_loc, pedantic_non_lvalue_loc): Use it.
	(negate_expr, associate_trees, non_lvalue_loc, omit_one_operand_loc,
	pedantic_omit_one_operand_loc, omit_two_operands_loc,
	fold_truth_not_expr, invert_truthvalue_loc, make_bit_field_ref,
	optimize_bit_field_compare, make_range, fold_range_test, fold_truthop,
	build_fold_addr_expr_with_type_loc, fold_unary_loc, fold_binary_loc,
	fold_indirect_ref_1, build_fold_indirect_ref_loc): Use builN_loc
	instead of buildN followed by SET_EXPR_LOCATION or
	protected_set_expr_location.
	(fold_build1_stat_loc, fold_build2_stat_loc, fold_build3_stat_loc):
	Use buildN_stat_loc instead of buildN_stat followed by
	SET_EXPR_LOCATION.

	* trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
	build4_stat_loc): Removed.
	(build1_loc, build2_loc, build3_loc, build4_loc): Removed.

From-SVN: r167169

	PR bootstrap/45700
	* tree.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
	build4_stat_loc, build5_stat_loc, build6_stat_loc): New inlines.
	(build1_loc, build2_loc, build3_loc, build4_loc, build5_loc,
	build6_loc): Define.
	* fold-const.c (protected_set_expr_location_unshare): New inline.
	(fold_convert_loc, pedantic_non_lvalue_loc): Use it.
	(negate_expr, associate_trees, non_lvalue_loc, omit_one_operand_loc,
	pedantic_omit_one_operand_loc, omit_two_operands_loc,
	fold_truth_not_expr, invert_truthvalue_loc, make_bit_field_ref,
	optimize_bit_field_compare, make_range, fold_range_test, fold_truthop,
	build_fold_addr_expr_with_type_loc, fold_unary_loc, fold_binary_loc,
	fold_indirect_ref_1, build_fold_indirect_ref_loc): Use builN_loc
	instead of buildN followed by SET_EXPR_LOCATION or
	protected_set_expr_location.
	(fold_build1_stat_loc, fold_build2_stat_loc, fold_build3_stat_loc):
	Use buildN_stat_loc instead of buildN_stat followed by
	SET_EXPR_LOCATION.

	* trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
	build4_stat_loc): Removed.
	(build1_loc, build2_loc, build3_loc, build4_loc): Removed.

From-SVN: r167168

2010-11-26  Basile Starynkevitch  <basile@starynkevitch.net>

	* Makefile.in (s-tm-texi): Remove spurous tab.

From-SVN: r167167

PR debug/46258
* tree-cfg.c (replace_uses_by): Don't mark BBs as altered on
debug stmts.

From-SVN: r167162

* toplev.c (finalize): Add no_backend parameter.  Don't finish
passes when preprocessing only.  Adjust...
(do_compile): ... caller.

From-SVN: r167161

PR other/46020
* configure.ac (CXX_FOR_TARGET): Add -funconfigured-libstdc++-v3.
* Makefile.def (CXX_FOR_TARGET): Removed from flags_to_pass.
* Makefile.tpl (CXX_FOR_TARGET_FLAG_TO_PASS): New.
(BASE_FLAGS_TO_PASS): Use it.
* configure: Rebuilt.
* Makefile.in: Rebuilt.

From-SVN: r167160

	* config/pa/pa.md (negdf2): Condition on !flag_signed_zeros instead of
	flag_unsafe_math_optimizations.
	(negsf2): Likewise.
	Move fnegabs related patterns together.  Only use fmpynfadd instruction
	to negate a multiply if !flag_signed_zeros is true.

From-SVN: r167159