In gcc/objc/:
2010-11-14  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_add_property_declaration): Check that the decl
        we received from the parser is a FIELD_DECL; reject array and
        bitfield properties.  Convert the warning when a property is
        readonly and a setter is specified into an error.  Convert errors
        when a property declaration does not match a property declaration
        in a superclass into warnings.
        (objc_add_synthesize_declaration_for_property): Use
        DECL_BIT_FIELD_TYPE to determine the type of an instance variable
        if it is a bitfield.  Throw an error if we are asked to synthesize
        setters/getters for a bitfield instance variable but the property
        is not appropriate - it must be assign and nonatomic.  If the
        property is readonly, allow the instance variable type to be a
        specialization of the property type.
        (objc_type_valid_for_messaging): Fixed returning 'false' for a
        Class qualified with a protocol when the 'accept_classes' argument
        is 'false'.

In gcc/testsuite/:
2010-11-14  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/at-property-21.m: New.
        * objc.dg/property/at-property-22.m: New.
        * objc.dg/property/at-property-23.m: New.       
        * objc.dg/property/synthesize-9.m: New.
        * objc.dg/property/synthesize-10.m: New.
        * objc.dg/property/synthesize-11.m: New.        
        * obj-c++.dg/property/at-property-21.mm: New.
        * obj-c++.dg/property/at-property-22.mm: New.
        * obj-c++.dg/property/at-property-23.mm: New.   
        * obj-c++.dg/property/synthesize-9.mm: New.
        * obj-c++.dg/property/synthesize-10.mm: New.
        * obj-c++.dg/property/synthesize-11.mm: New.    

        * objc.dg/property/at-property-4.m: Updated to match new compiler
        where some errors have been converted into warnings and vice versa.
        * objc.dg/property/at-property-16.m: Same change.
        * objc.dg/property/at-property-18.m: Same change.
        * objc.dg/property/property-neg-5.m: Same change.
        * obj-c++.dg/property/at-property-4.mm: Same change.
        * obj-c++.dg/property/at-property-16.mm: Same change.
        * obj-c++.dg/property/at-property-18.mm: Same change.
        * obj-c++.dg/property/property-neg-5.mm: Same change.
        
        * obj-c++.dg/property/dynamic-2.mm: Enable tests that were
        commented out because of testsuite problems; I found out that
        using dg-warning instead of dg-message gets them to work.
        * obj-c++.dg/property/property-neg-3.mm: Same change.
        * obj-c++.dg/property/synthesize-6.mm: Same change.
        * obj-c++.dg/property/at-property-5.mm: Same change.    
        * obj-c++.dg/property/at-property-14.mm: Same change.   
        * obj-c++.dg/property/at-property-18.mm: Same change.
        * obj-c++.dg/property/at-property-16.mm: Same change (in this file,
        some tests still do not work due to some other testsuite issue).

From-SVN: r166730

gcc/
	* config/mips/mips.c (machine_function): Remove
	initialized_mips16_gp_pseudo_p.
	(mips16_gp_pseudo_reg): Use cfun->machine->mips16_gp_pseudo_rtx to
	detect whether a pseudo has already been created.  Unconditionally
	create a new one if not.
	(mips_pic_base_register): Only call mips16_gp_pseudo_reg when
	expanding to rtl.  Create a new pseudo otherwise, if allowed.

From-SVN: r166729

From-SVN: r166728

	* decl.c (cp_finish_decl): Use resolve_nondeduced_context for auto.
	* init.c (build_new): Likewise.
	* pt.c (tsubst_decl): Likewise.
	(do_auto_deduction): Likewise.
	(resolve_nondeduced_context): Use build_offset_ref and
	cp_build_addr_expr.

From-SVN: r166724

	PR target/43440
	* tm.texi.in (OVERLAPPING_REGISTER_NAMES): Document new macro.
	* tm.texi: Regenerated.
	* output.h (decode_reg_name_and_count): Declare.
	* varasm.c (decode_reg_name_and_count): New function.
	(decode_reg_name): Reimplement using decode_reg_name_and_count.
	* reginfo.c (fix_register): Use decode_reg_name_and_count and 
	iterate over all regs used.
	* stmt.c (expand_asm_operands): Likewise.
	* arm/aout.h (OVERLAPPING_REGISTER_NAMES): Define.
	(ADDITIONAL_REGISTER_NAMES): Remove aliases that overlap
	multiple machine registers.

From-SVN: r166723

	* tm.texi.in (OVERLAPPING_REGISTER_NAMES): Document new macro.
	* tm.texi: Regenerated.
	* output.h (decode_reg_name_and_count): Declare.
	* varasm.c (decode_reg_name_and_count): New function.
	(decode_reg_name): Reimplement using decode_reg_name_and_count.
	* reginfo.c (fix_register): Use decode_reg_name_and_count and 
	iterate over all regs used.
	* stmt.c (expand_asm_operands): Likewise.
	* arm/aout.h (OVERLAPPING_REGISTER_NAMES): Define.
	(ADDITIONAL_REGISTER_NAMES): Remove aliases that overlap
	multiple machine registers.

From-SVN: r166722

	* stor-layout.c (place_union_field): Do not put location information
	on offset expressions.
	(place_field): Likewise.
	(finalize_record_size): Likewise on size expressions.
	(finalize_type_size): Likewise.
	(layout_type): Likewise.

From-SVN: r166721

2010-11-13  Georg-Johann Lay  <georgjohann@web.de>

        PR bootstrap/39622
        * configure.ac (FLAGS_FOR_TARGET): Add include-fixed path.
        * configure: Regenerated.

From-SVN: r166720

PR debug/42889
* df-scan.c (df_insn_rescan): Don't mark BBs upon debug insns.
* df-core.c (df_set_bb_dirty_nonrl): Remove.
* df.h (df_set_bb_dirty_nonlr): Likewise.

From-SVN: r166719

2010-11-13  Kai Tietz  <kai.tietz@onevision.com>

        * lto-plugin.c (add_output_files): Fix memory leak.

From-SVN: r166718

gcc/
2010-11-03  Uros Bizjak  <ubizjak@gmail.com>

	* config/mips/mips.md (call_internal): Pass curr_insn to
	mips_split_call.
	(call_internal_direct): Ditto.
	(call_value_internal): Ditto.
	(call_value_internal_direct): Ditto.
	(call_value_multiple_internal): Ditto.
	* config/mips/mips.c (mips_split_call): Do not copy
	CALL_INSN_FUNCTION_USAGE here.

From-SVN: r166717

gcc/
2010-09-21  Mingming Sun  <mingm.sun@gmail.com>

	* doc/invoke.texi (MIPS Options): Add loongson3a processor.
	* config/mips/mips.md (define_attr "cpu"): Add loongson_3a.
	(define_insn "prefetch"): Add TARGET_LOONGSON_3A.
	* config/mips/mips.h (TARGET_LOONGSON_3A): Define.
	(TUNE_LOONGSON_3A): Define.
	(TARGET_LOONGSON_VECTORS): Add TARGET_LOONGSON_3A.
	(MIPS_ISA_LEVEL_SPEC): Add loongson3a.
	* config/mips/mips.c (mips_cpu_info_table): Add loongson3a.
	(mips_issue_rate): Add PROCESSOR_LOONGSON_3A.
	(mips_rtx_cost_data): Add Loongson-3A.

From-SVN: r166716

gcc/testsuite:

	* objc.dg/fsf-nsstring-format-1.m: Adjust format messages.
	* obj-c++.dg/fsf-nsstring-format-1.mm: Likewise.

From-SVN: r166713

	* MAINTAINERS: Update my email address.

From-SVN: r166712

2010-11-13  Paolo Bonzini  <bonzini@gnu.org>

	PR c/46462
	* gcc.dg/gomp/pr34607.c: Adjust errors for unknown typenames.
	* gcc.dg/pr35746.c: Likewise.
	* gcc.dg/cpp/direct2.c: Likewise.
	* gcc.dg/cpp/direct2s.c: Likewise.
	* gcc.dg/noncompile/920923-1.c: Likewise.
	* gcc.dg/dfp/constants-c99.c: Add -Wno-overflow.

From-SVN: r166711

2010-11-13  Nicola Pero  <nicola.pero@meta-innovation.com>

        * obj-c++.dg/attributes/method-format-1.mm: Adjust.

From-SVN: r166710

In gcc/objc/:
2010-11-13  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_get_protocol_qualified_type): detect cases
        where we are asked to attach a protocol to something which is not
        an Objective-C object type, and produce an error.

In gcc/testsuite/:
2010-11-13  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc/compile/20060406-1.m: Fixed testcase not to try to qualify
        a pointer to an arbitrary C struct with an Objective-C protocol.
        Test various valid uses of typedef with Objective-C objects and
        protocols instead.
        * objc.dg/invalid-type-1.m: New.
        * obj-c++.dg/invalid-type-1.m: New.

From-SVN: r166709

From-SVN: r166708

2010-11-13  Paolo Bonzini  <bonzini@gnu.org>

	* objc.dg/attributes/method-format-1.m: New test.

From-SVN: r166707

gcc:

	* config/darwin.h (LINK_COMMAND_SPEC_A): Update for changes to lto
	switches.

From-SVN: r166706

gcc/testsuite:

	* gcc.dg/darwin-segaddr.c: New test for multiple argument c/l switch.

From-SVN: r166705

gcc:

	* dwarf2out.c (macinfo_entry): New struct.
	(output_comp_unit): Emit the section start label here and flag that we
	will emit an info section.
	(dwarf2out_start_source_file): Save data in a macinfo entry rather than
	emitting directly.
	(dwarf2out_end_source_file): Likewise.
	(dwarf2out_define): Likewise.
	(dwarf2out_undef): Likewise.
	(output_macinfo): New.
	(dwarf2out_init): Do not emit debug section switches here, allocate a
	vec for macinfo, when required.
	(dwarf2out_finish): First switch to debug_abbrev_section here.
	debug_line_section,  debug_macinfo_section, Likewise.  
	Check that the pubtypes table has at least one unpruned entry before
	trying to emit it.

From-SVN: r166704

From-SVN: r166703

2010-11-13  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45742
        * gfortran.dg/volatile12.f90: Use the right three in
        * cleanup-tree-dump.

From-SVN: r166702

2010-11-13  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45742
        * trans-common.c (build_field): Add TREE_SIDE_EFFECTS for
        * volatile.
        * trans-decl.c (gfc_finish_var_decl): Ditto.
        (create_function_arglist): Handle volatile dummy arguments.

2010-11-13  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45742
        * gfortran.dg/volatile12.f90: New.

From-SVN: r166701

2010-10-30  Paolo Bonzini  <bonzini@gnu.org>

	PR c/20385
	* c-parser.c (c_parser_next_token_starts_declaration): Rename to...
	(c_parser_next_tokens_start_declaration): ... this.  Handle 2nd
	token lookahead.
	(c_parser_compound_statement_nostart, c_parser_label,
	c_parser_for_statement, c_parser_omp_for_loop): Adjust calls.
	(c_parser_declaration_or_fndef): Detect the case now matched by
	c_parser_next_tokens_start_declaration, give error and correct it.

testsuite:
2010-11-13  Paolo Bonzini  <bonzini@gnu.org>

	PR c/20385
	* gcc.dg/decl-9.c: New.

From-SVN: r166700

2010-11-13  Paolo Bonzini  <bonzini@gnu.org>

	* c-tree.h (enum c_typespec_kind): Add ctsk_none.
	(struct c_declspecs): Replace tagdef_seen_p and type_seen_p
	with typespec_kind.
	* c-decl.c (build_null_declspecs): Initialize typespec_kind.
	(shadow_tag_warned, check_compound_literal_type): Adjust
	uses of tag_defined_p.
	(declspecs_add_type): Set typespec_kind.
	* c-parser.c (c_parser_declaration_or_fndef,
	c_parser_declspecs, c_parser_struct_declaration,
	c_parser_parameter_declaration, c_parser_type_name,
	c_parser_objc_diagnose_bad_element_prefix): Adjust uses
	of type_seen_p.
	* c-typeck.c (c_cast_expr): Use typespec_kind instead of
	tag_defined_p, pass ctsk_firstref through.

testsuite:
2010-11-13  Paolo Bonzini  <bonzini@gnu.org>

	* gcc.dg/Wcxx-compat-8.c: Add testcases involving incomplete types.

From-SVN: r166699

gcc:
2010-11-13  Paolo Bonzini  <bonzini@gnu.org>

	* c-format.c (enum format_specifier_kind, kind_descriptions): New.
	(struct format_wanted_type): Replace field "name" with "kind", add
	"format_start" and "format_length".
	(check_format_info_main): Fill in new fields.  Fill in
	FORMAT_WANTED_TYPES even for missing arguments.  Move checks
	after the final NUL outside the while loop.  Do not include
	width and precision modifiers in the format_start/format_length
	of the main format.
	(check_format_types): Remove FORMAT_START and FORMAT_LENGTH
	arguments.  Compute WANTED_TYPE first so that format_type_warning
	can be called for missing arguments.  Adjust calls to
	format_type_warning.
	(format_type_warning): Fetch as much information as possible
	from format_wanted_type.  Adjust printing now that every
	warning has a "descr", as well as for missing argument warnings
	and to include % sign for format specifiers.

testsuite:
2010-11-13  Paolo Bonzini  <bonzini@gnu.org>

	* gcc.dg/format/few-1.c: New test.
	* gcc.dg/format/asm_fprintf-1.c: Adjust.
	* gcc.dg/format/c90-scanf-1.c: Adjust.
	* gcc.dg/format/cmn-err-1.c: Adjust.
	* gcc.dg/format/dfp-printf-1.c: Adjust.
	* gcc.dg/format/dfp-scanf-1.c: Adjust.
	* gcc.dg/format/gcc_diag-1.c: Adjust.
	* gcc.dg/format/ms_unnamed-1.c: Adjust.
	* gcc.dg/format/strfmon-1.c: Adjust.
	* gcc.dg/format/unnamed-1.c: Adjust.
	* gcc.dg/format/xopen-2.c: Adjust.
	* g++.dg/ext/builtin4.C: Adjust.
	* g++.dg/ext/builtin5.C: Adjust.

From-SVN: r166698

	PR rtl-optimization/46204
	* sel-sched-ir.c (maybe_tidy_empty_bb): Remove second argument.
	Update all callers.  Do not recompute topological order.  Adjust
	fallthrough edges following a degenerate conditional jump.

From-SVN: r166697

libiberty/:
	PR other/46332
	* cp-demangle.c (d_print_function_type): Don't print parentheses
	if there are no modifiers to print.
	* testsuite/demangle-expected: Tweak one test case, add another.
libstdc++/:
	* testsuite/abi/demangle/abi_examples/14.cc (main): Change
	expected demangling.

From-SVN: r166695

From-SVN: r166694

From-SVN: r166690

	* opts-common.c (control_warning_option): New.
	* opts.c (set_default_handlers): New.
	(decode_options): Use set_default_handlers and
	control_warning_option.
	(common_handle_option): Update call to enable_warning_as_error.
	(enable_warning_as_error): Take gcc_options parameters.  Use
	control_warning_option.
	* opts.h (set_default_handlers, control_warning_option): Declare.

c-family:
	* c-common.h (c_family_lang_mask): Declare.
	* c-opts.c (c_family_lang_mask): Make extern.
	* c-pragma.c (handle_pragma_diagnostic): Use
	control_warning_option.

testsuite:
	* gcc.dg/pragma-diag-2.c: New test.

From-SVN: r166689

	* Makefile.in (OPTS_H): Define.
	(c-decl.o, c-family/c-common.o, c-family/c-opts.o,
	c-family/c-pch.o, c-family/c-pragma.o, gcc.o, gccspec.o,
	cppspec.o, options.o, gcc-options.o, lto-opts.o, opts.o,
	opts-common.o, toplev.o, passes.o, matrix-reorg.o,
	ipa-struct-reorg.o, PLUGIN_HEADERS): Use $(OPTS_H).
	* gcc.c (driver_handle_option): Take location_t parameter.
	(process_command, do_self_spec): Update calls to
	read_cmdline_option.
	* langhooks-def.h (lhd_handle_option): Take location_t parameter.
	* langhooks.c (lhd_handle_option): Take location_t parameter.
	* langhooks.h (handle_option): Take location_t parameter.
	* lto-opts.c (lto_reissue_options): Update call to set_option.
	* opts-common.c (handle_option): Make static.  Take location_t
	parameter and pass it to other functions.
	(handle_generated_option): Take location_t parameter and pass it
	to other functions.
	(read_cmdline_option): Take location_t parameter and pass it to
	other functions.  Use warning_at and error_at.
	(set_option): Take location_t parameter and pass it to other
	functions.
	* opts.c (common_handle_option): Take location_t parameter and
	pass it to other functions.
	(enable_warning_as_error): Make static.  Take location_t parameter
	and pass it to other functions.
	(lang_handle_option): Take location_t parameter and pass it to
	other functions.
	(target_handle_option): Take location_t parameter.
	(read_cmdline_options, maybe_default_option,
	maybe_default_options, default_options_optimization,
	decode_options): Take location_t parameter and pass it to other
	functions.
	* opts.h: Include input.h.
	(struct cl_option_handler_func, decode_options, set_option,
	handle_generated_option, read_cmdline_option): Take location_t
	parameters.
	(handle_option, enable_warning_as_error): Remove.
	* toplev.c (toplev_main): Update call to decode_options.

ada:
	* gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTS_H).
	* gcc-interface/misc.c (gnat_handle_option): Take location_t
	parameter.

c-family:
	* c-common.c (parse_optimize_options): Update call to
	decode_options.
	* c-common.h (c_common_handle_option): Update prototype.
	* c-opts.c (c_common_handle_option): Take location_t parameter and
	pass it to other functions.

cp:
	* Make-lang.in (g++spec.o): Use $(OPTS_H).

fortran:
	* Make-lang.in (gfortranspec.o): Use $(OPTS_H).
	* gfortran.h (gfc_handle_option): Take location_t parameter.
	* options.c (gfc_handle_option): Take location_t parameter.

java:
	* Make-lang.in (jvspec.o, java/lang.o): Use $(OPTS_H).
	* lang.c (java_handle_option): Take location_t parameter.

lto:
	* Make-lang.in (lto/lto.o): Use $(OPTS_H).
	* lto-lang.c (lto_handle_option): Take location_t parameter.

From-SVN: r166688

2010-11-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/45794
	* gfortran.dg/optional_mask.f90: New test.

From-SVN: r166687

2010-11-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/45794
	trans-expr.c (gfc_conv_procedure_call): Avoid NULL array spec.

From-SVN: r166686

	Core 1135, 1136, 1145, 1149
	* method.c (defaultable_fn_check): Do not disallow defaulting a
	non-public or explicit special member function on its first
	declaration.

From-SVN: r166685

	* config/cloog.m4: Add -enable-cloog-backend=(isl|ppl|ppl-legacy) to
	define the cloog backend to use. Furthermore, only pass the ppllibs
	to the configure checks, if necessary.
	*configure: Regenerate.

From-SVN: r166684

	  * graphite-cloog-util.c (oppose_constraint,
	  cloog_matrix_to_ppl_constraint,
	  new_Constraint_System_from_Cloog_Matrix): Explicitly cast to int as
	  CLooG isl uses unsigned integers. This triggered a warning.

From-SVN: r166683

	* config/cloog.m4: Use CLooG predefined macro to check for CLooG PPL.
	* configure: regenerate

From-SVN: r166682