* gcc.c (trad_capable_cpp, default_compilers): Don't handle
	-ftraditional.

objc:
	* lang-specs.h: Don't handle -ftraditional.

From-SVN: r167385

In gcc/objc/:
2010-12-02  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_build_throw_stmt): Return error_mark_node and
	not NULL_TREE when a @throw is used outside of a @catch block.

In gcc/cp/:
2010-12-02  Nicola Pero  <nicola.pero@meta-innovation.com>

	* parser.c (cp_parser_objc_throw_statement): Use
	cp_parser_expression, not cp_parser_assignment_expression, to
	parse the argument of a @throw.

In gcc/testsuite/:
2010-12-02  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/exceptions-6.m: New.
	* obj-c++.dg/exceptions-6.mm: New.

From-SVN: r167364

In gcc/c-family/:
2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-common.h (objc_finish_function): New.
	(objc_non_volatilized_type): Removed.
	(objc_type_quals_match): Removed.
	* stub-objc.c (objc_finish_function): New.
	(objc_non_volatilized_type): Removed.
	(objc_type_quals_match): Removed.
	
In gcc/objc/:
2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_build_volatilized_type): Removed.
	(objc_non_volatilized_type): Removed.
	(objc_type_quals_match): Removed.
	(local_variables_to_volatilize): New.
	(objc_volatilize_decl): Add the decl to volatilize to
	local_variables_to_volatilize, but don't volatilize it yet.
	(objc_finish_function): New.
	* objc-act.h (local_variables_to_volatilize): New.

In gcc/cp/:
2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>

	* decl.c (finish_function): Call objc_finish_function when
	compiling Objective-C++.
	* call.c (standard_conversion): Do not call
	objc_non_volatilized_type().
	(implicit_conversion): Same change.
	* typeck.c (comp_ptr_ttypes_real): Same change.

In gcc/:
2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-decl.c (finish_function): Call objc_finish_function in
	Objective-C.
	* c-typeck.c (convert_for_assignment): Do not call
	objc_type_quals_match().

From-SVN: r167318

2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>
	    Mike Stump  <mikestump@comcast.net>

	Allow 'make check-objc -j2'
	* Make-lang.in (lang_checks_parallelized): New.
	(check_objc_parallelize): New.

Co-Authored-By: Mike Stump <mikestump@comcast.net>

From-SVN: r167277

In gcc/objc/:
2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (start_class): When a class is reimplemented,
	generate an error and avoid adding the class to the list of
	implemented classes again, but do not return error_mark_node.

In gcc/testsuite/:
2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/duplicate-class-1.m: New.
	* obj-c++.dg/duplicate-class-1.mm: New.

From-SVN: r167270

In gcc/objc/:
2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_maybe_build_component_ref): Removed TODO.

In gcc/testsuite/:
2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/property/dotsyntax-21.m
	* obj-c++.dg/property/dotsyntax-21.mm

From-SVN: r167269

In gcc/objc/:
2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_eh_runtime_type): Avoid ICE if error_mark_node
	is passed as argument.
	(objc_begin_catch_clause): Added code to deal with an
	error_mark_node or NULL_TREE argument.  Improved checks for
	invalid arguments.  Added code to traverse typedefs.

In gcc/testsuite/:
2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/exceptions-1.m: New.
	* objc.dg/exceptions-2.m: New.
	* objc.dg/exceptions-3.m: New.
	* objc.dg/exceptions-4.m: New.
	* objc.dg/exceptions-5.m: New.
	* obj-c++.dg/exceptions-1.mm: New.
	* obj-c++.dg/exceptions-2.mm: New.
	* obj-c++.dg/exceptions-3.mm: New.
	* obj-c++.dg/exceptions-4.mm: New.
	* obj-c++.dg/exceptions-5.mm: New.

In gcc/cp/:
2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* parser.c (cp_parser_objc_try_catch_finally_statement): Parse
	@catch(...)  and pass NULL_TREE to objc_begin_catch_clause() in
	that case.  Improved error recovery.  Reorganized code to be
	almost identical to c_parser_objc_try_catch_finally_statement.

In gcc/:
2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-parser.c (c_parser_objc_try_catch_statement): Renamed to
	c_parser_objc_try_catch_finally_statement for consistency with the
	C++ parser.  Parse @catch(...) and pass NULL_TREE to
	objc_begin_catch_clause() in that case.  Improved error recovery.
	Reorganized code to be almost identical to
	cp_parser_objc_try_catch_finally_statement.

From-SVN: r167233

In gcc/objc/:
2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_demangle): Return immediately if the string is
	too short.  Detect names that do not need demangling, and return
	them unchanged.

From-SVN: r167231

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

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

In gcc/objc/:
2010-11-25  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_build_struct): Install TYPE_OBJC_INTERFACE
	after finish_struct, not before, otherwise it may be wiped out by
	it.  This fixes spurious warnings when a class has more than 15
	instance variables.

In gcc/testsuite/:
2010-11-25  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/ivar-problem-1.m: New.
	* obj-c++.dg/ivar-problem-1.mm: New.

From-SVN: r167151

In gcc/objc/:
2010-11-23  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/24358
        * lang-specs.h: Added objective-c-cpp-output.  Mapped .mi to
        objective-c-cpp-output instead of objc-cpp-output.  Print a
        deprecation note every time objc-cpp-output is requested.

In gcc/objcp/:
2010-11-23  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/24358
        * lang-specs.h: Print a deprecation note every time
        objc++-cpp-output is requested.

From-SVN: r167073

	* common.opt (exit_after_options, write_symbols, debug_info_level,
	use_gnu_debug_info_extensions): New Variable entries.
	(fprofile-dir=): Use Var.
	* flag-types.h (enum debug_info_level): Rename to enum
	debug_info_levels.
	* flags.h (write_symbols, debug_info_level,
	use_gnu_debug_info_extensions): Remove declarations.
	* opts.c (exit_after_options, write_symbols, debug_info_level):
	Remove.
	(set_struct_debug_option): Make static variables const.
	(use_gnu_debug_info_extensions): Remove.
	(set_debug_level, print_filtered_help, print_specific_help,
	fast_math_flags_set_p): Take gcc_options parameters and use them
	in place of global variables.
	(print_filtered_help): Make new_help non-static.
	(print_specific_help): Update call to print_filtered_help.
	(common_handle_option): Update calls to print_specific_help.  Use
	gcc_options structure for more settings.  Make --help table
	const.  Don't handle OPT_fprofile_dir_ here.  Update calls to
	set_debug_level.
	* toplev.c (profile_data_prefix): Remove.
	* toplev.h (profile_data_prefix, exit_after_options): Remove
	declarations.
	(fast_math_flags_set_p): Update prototype.
	* cppbuiltin.c (define_builtin_macros_for_compilation_flags):
	Update call to fast_math_flags_set_p.

objc:
	* objc-act.c (write_symbols): Don't declare here.

From-SVN: r167064

In gcc/objc/:
2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/41108
        * objc-act.c (objc_generate_write_barrier): Added assert to make sure
        this function is only called with the next runtime.

From-SVN: r167054

From-SVN: r166979

	PR c/46547
	* objc-act.c (in_late_binary_op): Remove.

From-SVN: r166964

In gcc/objc/:
2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_start_class_interface): Do not warn that class
        attributes are unimplemented.  Pass the attributes to start_class.
        (objc_start_category_interface): Updated call to start_class.
        (objc_start_class_implementation): Same change.
        (objc_start_category_implementation): Same change.
        (objc_build_class_component_ref): Warn if the class is deprecated.
        (build_private_template): Mark the template as deprecated if the
        class is deprecated.
        (start_class): Added 'attributes' argument.  Emit a warning if
        using a deprecated class as superclass of a class, or original
        class of a category.  Recognize the 'deprecated' attribute when
        starting and interface, and mark the interface with
        TREE_DEPRECATED if present.  Store attributes in the interface.
        
In gcc/testsuite/:
2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/attributes/class-attribute-1.m: Rewritten.
        * objc.dg/attributes/class-attribute-2.m: Same change.
        * obj-c++.dg/attributes/class-attribute-1.mm: Same change.
        * obj-c++.dg/attributes/class-attribute-2.mm: Same change.
        * objc.dg/fobjc-std-1.m: Updated.
        * obj-c++.dg/fobjc-std-1.mm: Updated.

From-SVN: r166963

From-SVN: r166940

In gcc/:
2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-parser.c (c_parser_objc_protocol_definition): Pass attributes
        to objc_declare_protocols.

In gcc/c-family/:
2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-common.h (objc_declare_protocols): Added additional argument.
        * stub-objc.c (objc_declare_protocol): Same change.
        
In gcc/cp/:
2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>

        * parser.c (cp_parser_objc_protocol_declaration): Pass attributes
        to objc_declare_protocols.

In gcc/objc/:
2010-11-19  Nicola Pero  <nicola@nicola.brainstorm.co.uk>

        * objc-act.c (lookup_protocol): Added 'warn_if_deprecated'
        argument.  If it is 'true' and the protocol is deprecated, emit a
        deprecation warning.
        (objc_start_protocol): Do not warn that protocol attributes are
        unimplemented.  Pass the attributes to start_protocol.
        (start_protocol): Added attributes argument.  Recognize the
        'deprecated' attribute and mark the protocols with TREE_DEPRECATED
        if present.  Store attributes in the protocol.
        (objc_declare_protocols): Added 'attributes' argument.  Recognize
        the 'deprecated' attribute and mark the protocols with
        TREE_DEPRECATED if present.  Store attributes in the protocol.
        Updated call to lookup_protocol.
        (objc_build_protocol_expr): Updated call to lookup_protocol.
        (check_protocol_recursively): Same change.
        (lookup_and_install_protocols): Same change.
        * objc-act.h: Updated comments.
        
In gcc/testsuite/:
2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/attributes/proto-attribute-1.m: Updated.
        * objc.dg/attributes/proto-attribute-2.m: New.
        * objc.dg/attributes/proto-attribute-3.m: New.
        * obj-c++.dg/attributes/proto-attribute-1.mm: Updated.
        * obj-c++.dg/attributes/proto-attribute-2.mm: New.
        * obj-c++.dg/attributes/proto-attribute-3.mm: New.

From-SVN: r166938

In gcc/objc/:
2010-11-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (lookup_method_in_protocol_list): Search methods in
        PROTOCOL_OPTIONAL_CLS_METHODS / PROTOCOL_OPTIONAL_NST_METHODS if
        they are not found in PROTOCOL_CLS_METHODS / PROTOCOL_NST_METHODS.

In gcc/testsuite/:
2010-11-17  Nicola Pero  <nicola.pero@meta-innovation.com>

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

From-SVN: r166847

In gcc/objc/:
2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_build_setter_call): New.
        (objc_maybe_build_modify_expr): Rewritten to build a compound
        statement.
        (objc_build_incr_expr_for_property_ref): Updated calls to
        objc_maybe_build_modify_expr to call objc_build_setter_call
        instead.  Use build_modify_expr () instead of build2 (MODIFY_EXPR,
        ...).  Use convert () instead of build1 (NOP_EXPR, ...).  Use
        TREE_NO_WARNING on the final compound statement to silence C++
        warnings.

In gcc/testsuite/:
2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/dotsyntax-18.m: New.
        * objc.dg/property/dotsyntax-19.m: New.
        * objc.dg/property/dotsyntax-20.m: New.
        * obj-c++.dg/property/dotsyntax-18.mm: New.
        * obj-c++.dg/property/dotsyntax-19.mm: New.     
        * obj-c++.dg/property/dotsyntax-20.mm: New.
        * objc.dg/property/dotsyntax-4.m: Removed some unused variables and code.
        * objc.dg/property/dotsyntax-6.m: Same change.
        * objc.dg/property/dotsyntax-16.m: Same change. 
        * objc.dg/property/dotsyntax-17.m: Same change.
        * obj-c++.dg/property/dotsyntax-4.mm: Same change.
        * obj-c++.dg/property/dotsyntax-6.mm: Same change.
        * obj-c++.dg/property/dotsyntax-16.mm: Same change. 
        * obj-c++.dg/property/dotsyntax-17.mm: Same change.
        * objc.dg/property/at-property-22.m: Added missing casts.
        * obj-c++.dg/property/at-property-22.mm: Same change.

From-SVN: r166779

In gcc/:
2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-typeck.c (build_unary_op): Use
        objc_build_incr_expr_for_property_ref to build the pre/post
        increment/decrement of an Objective-C property ref, and skip the
        lvalue_or_else check in that case.

In gcc/c-family/:
2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-common.h (objc_build_incr_expr_for_property_ref): New.
        * stub-objc.c (objc_build_incr_expr_for_property_ref): New.

In gcc/cp/:
2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * typeck.c (cp_build_unary_op): Use
        objc_build_incr_expr_for_property_ref to build the pre/post
        increment/decrement of an Objective-C property ref.

In gcc/objc/:
2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_build_incr_expr_for_property_ref): New.
        (objc_create_temporary_var): Moved it towards the beginning of the
        file so that objc_build_incr_expr_for_property_ref can use it.

In gcc/testsuite/:
2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/dotsyntax-16.m: New.
        * objc.dg/property/dotsyntax-17.m: New.
        * obj-c++.dg/property/dotsyntax-16.mm: New.
        * obj-c++.dg/property/dotsyntax-17.mm: New.
        * objc.dg/property/at-property-10.m: Uncommented using 'x++'
        syntax with properties, which now works.
        * obj-c++.dg/property/at-property-10.mm: Same change.

From-SVN: r166763

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

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: r166613

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

        * objc-act.c (objc_add_property_declaration): Check that the type
        of a property and of an inherited property match.
        (objc_maybe_build_component_ref): Tidied up indentation and
        comments.
        (objc_common_type): Added new type of check (-5).  If an unknown
        class is involved in a comparison, try to look up its interface.
        (objc_add_synthesize_declaration_for_property): Check that the
        property to synthesize and the instance variable to use have the
        same type.

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

        * objc.dg/property/at-property-20.m: New.
        * objc.dg/property/synthesize-8.m: New.
        * obj-c++.dg/property/at-property-20.m: New.
        * obj-c++.dg/property/synthesize-8.mm: New.

From-SVN: r166612

	* cfgloop.c (verify_loop_structure): Use %' in diagnostics.  Start
	diagnostics with lowercase letters.
	* cgraphunit.c (verify_cgraph_node): Start diagnostics with
	lowercase letters.
	* collect2.c (maybe_run_lto_and_relink): Remove trailing '.' from
	diagnostic.
	* config/alpha/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic.
	* config/arm/arm.c (arm_get_pcs_model): Start diagnostics with
	lowercase letters.
	* config/arm/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic.
	Remove trailing ' ' from diagnostic.
	* config/avr/avr.c (print_operand_address): Start diagnostic with
	a lowercase letter and remove trailing '.'.
	* config/avr/avr.opt (mpmem-wrap-around): Fix typo in help text.
	* config/bfin/bfin.c (bfin_option_override): Start diagnostics
	with lowercase letters.  Use %' in diagnostics.  Remove trailing
	'.' from diagnostics.
	(bfin_handle_longcall_attribute): Use %' in diagnostic.
	* config/cris/cris.c (cris_split_movdx,
	cris_expand_pic_call_address): Start diagnostics with lowercase
	letters.
	(cris_asm_output_label_ref): Use %' in diagnostic.
	* config/cris/cris.h (ASM_SPEC): Start diagnostic with a lowercase
	letter.
	* config/crx/crx.h (FUNCTION_PROFILER): Start diagnostic with a
	lowercase letter.
	* config/darwin-c.c (version_as_macro): Start diagnostic with a
	lowercase letter.
	* config/darwin-driver.c (darwin_default_min_version): Use %' in
	diagnostic.
	* config/host-darwin.c (darwin_gt_pch_use_address): Use %' in
	diagnostic.
	* config/i386/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic.
	* config/i386/host-cygwin.c (cygwin_gt_pch_get_address): Use %' in
	diagnostics.
	* config/i386/i386.c (ix86_option_override_internal): Write
	diagnostic as a single sentence without trailing '.'.  Use %' in
	diagnostics.
	(ix86_function_sseregparm, classify_argument): Start diagnostics
	with lowercase letters.
	(ix86_expand_prologue): Use %' in diagnostic.
	* config/i386/i386.h (CC1_CPU_SPEC_1): Remove trailing '.' from
	diagnostic.
	* config/i386/nwld.h (LINK_SPEC): Start diagnostic with a
	lowercase letter.
	* config/i386/winnt.c (i386_pe_determine_dllimport_p): Use %' in
	diagnostic.
	* config/ia64/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic.
	* config/ia64/ia64.opt (msched-max-memory-insns-hard-limit): Avoid
	'`' in help text.
	* config/lm32/lm32.c (lm32_print_operand): Start diagnostic with a
	lowercase letter.
	* config/mep/mep.c (mep_validate_vliw): Start diagnostics with
	lowercase letters.
	* config/microblaze/microblaze.c (microblaze_handle_option):
	Remove trailing '.' from diagnostic.
	(print_operand): Start diagnostic with a lowercase letter.
	* config/pa/pa-hpux10.h (LINK_SPEC): Start diagnostics with
	lowercase letters.  Avoid '`' in diagnostics.
	* config/pa/pa-hpux11.h (LINK_SPEC): Start diagnostics with
	lowercase letters.  Avoid '`' in diagnostics.
	* config/pa/pa64-hpux.h (LINK_SPEC): Start diagnostics with
	lowercase letters.  Avoid '`' in diagnostics.
	* config/picochip/picochip.c (picochip_option_override,
	picochip_emit_save_register, picochip_function_arg,
	picochip_output_label, picochip_output_internal_label,
	picochip_asm_output_opcode, picochip_output_cbranch,
	picochip_output_compare, picochip_output_branch,
	picochip_get_vliw_alu_id): Remove trailing '.' and '\n' from
	diagnostics. Start diagnostics with lowercase letters.  Use %' in
	diagnostics.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Use
	"SPE" capitalization.  Start diagnostic with a lowercase letter.
	(rs6000_handle_option): Start diagnostics with lowercase letters.
	(def_builtin): Remove trailing '.' from diagnostic.
	(rs6000_savres_routine_name): Start diagnostic with a lowercase
	letter.
	* config/rs6000/sysv4.h (LINK_OS_FREEBSD_SPEC): Avoid '`' in
	diagnostic.
	* config/rx/rx.c (rx_handle_option): Start diagnostic with a
	lowercase letter.
	* config/s390/s390.c (s390_option_override) Start diagnostics with
	lowercase letters.  Use %' in diagnostic.
	* config/sh/sh.c (sh_output_mi_thunk): Start diagnostics with
	lowercase letters.
	* config/sh/symbian-base.c (sh_symbian_mark_dllimport): Use %' in
	diagnostic.
	* config/sh/symbian-c.c (sh_symbian_is_dllimported): Use %' in
	diagnostic.
	* config/sh/symbian-cxx.c (sh_symbian_is_dllimported): Use %' in
	diagnostic.
	* config/sparc/freebsd.h (LINK_SPEC): Avoid '`' in diagnostic.
	* config/spu/spu.c (spu_option_override): Start diagnostics with
	lowercase letters.  Use %qs for quoting in diagnostics.
	(spu_check_builtin_parm): Remove trailing '.' from diagnostics.
	Use %wd instead of HOST_WIDE_INT_PRINT_DEC in diagnostic .
	* config/v850/v850.c (construct_save_jarl): Remove trailing '\n'
	from diagnostic.
	* convert.c (convert_to_integer, convert_to_vector): Use %' in
	diagnostics.
	* dbgcnt.c (dbg_cnt_process_opt): Start diagnostic with lowercase
	letter and use "cannot" spelling.
	* expmed.c (extract_fixed_bit_field): Start diagnostic with
	lowercase letter and format as a single sentence without '.'.
	* ggc-common.c (write_pch_globals, gt_pch_save, gt_pch_restore):
	Use %' in diagnostics.
	* ggc-page.c (ggc_pch_write_object, ggc_pch_finish, ggc_pch_read):
	Use %' in diagnostics.
	* ggc-zone.c (ggc_pch_write_object, ggc_pch_finish, ggc_pch_read):
	Use %' in diagnostics.
	* graph.c (clean_graph_dump_file): Use %' in diagnostic.
	* graphite-poly.c (graphite_read_scop_file): Start diagnostics
	with lowercase letters and remove tailing '.' and '\n'.
	* lto-cgraph.c (input_profile_summary): Start diagnostic with
	lowercase letter and remove trailing '.'.
	(input_cgraph): Start diagnostics with lowercase letters and
	remove trailing '\n'.
	* opts.c (finish_options, common_handle_option): Start diagnostics
	with lowercase letters and remove trailing '.'.  Fix typo in
	diagnostic.
	* passes.c (position_pass): Start diagnostic with lowercase
	letter.	
	* plugin.c (add_new_plugin, parse_plugin_arg_opt,
	register_callback, try_init_one_plugin): Start diagnostics with
	lowercase letters.
	* reload1.c (spill_failure): Use %' in diagnostic.
	(gen_reload): Start diagnostic with a lowercase letter.
	* stor-layout.c (place_field): Start diagnostic with a lowercase
	letter.
	* toplev.c (open_auxiliary_file): Use %' in diagnostic.
	* tree-cfg.c (verify_expr, verify_types_in_gimple_reference,
	verify_gimple_call, verify_gimple_phi, verify_eh_throw_stmt_node):
	Start diagnostics with lowercase letters, remove trailing '.' and
	use %' in diagnostics.
	* tree-ssa.c (verify_def): Remove trailing '.' from diagnostic.
	(verify_ssa): Don't split diagnostic across two error calls.
	Spell out "number" and use %' in diagnostic.
	* value-prof.c (visit_hist, check_counter): Start diagnostics with
	lowercase letters.

c-family:
	* c-common.c (handle_mode_attribute): Use %' and word "signedness"
	in diagnostic.
	* c-opts.c (c_common_parse_file): Start diagnostics with lowercase
	letter.
	* c-pragma.c (handle_pragma_target, handle_pragma_optimize):
	Remove trailing '.' from diagnostics.
	* c.opt (Wwrite-strings_: Avoid '`' in help text.

cp:
	* cvt.c (cp_convert_to_pointer): Use %' in diagnostic.
	* decl.c (layout_var_decl, maybe_commonize_var, grokdeclarator):
	Use %' in diagnostics.
	* decl2.c (check_classfn): Use %' in diagnostic.
	* init.c (build_java_class_ref): Use %' in diagnostic.
	(build_delete): Remove trailing '.' from diagnostic.
	* method.c (do_build_copy_assign, walk_field_subobs): Use %' in
	diagnostics.
	* name-lookup.c (pushdecl_maybe_friend): Use %' in diagnostic.
	* parser.c (cp_parser_exception_specification_opt): Remove
	trailing '.' from diagnostic.
	(cp_parser_objc_interstitial_code): Use %qs for quoting in
	diagnostic.
	* pt.c (check_valid_ptrmem_cst_expr): Use %< and %> for quoting in
	diagnostic.
	* repo.c (reopen_repo_file_for_write): Use %' in diagnostic.

fortran:
	* trans-array.c (gfc_trans_deferred_array): Use "front-end"
	spelling in diagnostic.
	* trans.c (gfc_allocate_array_with_status): Add missing space in
	diagnostic.

java:
	* expr.c (expand_java_field_op): Use %' in diagnostic.
	* jcf-parse.c (java_parse_file): Use %' in diagnostics.
	* jvspec.c (lang_specific_driver): Use %' in diagnostic.
	* lang.c (java_post_options): Use %' in diagnostics.

lto:
	* lto.c (lto_resolution_read): Start diagnostics with lowercase
	letters and remove trailing '.'.
	(lto_file_finalize): Start diagnostic with a lowercase letter.

objc:
	* objc-act.c (objc_init): Use %' in diagnostic.
	(objc_set_method_opt): Remove trailing '.' from diagnostic.

From-SVN: r166570

	* common.opt (flag_excess_precision_cmdline, flag_generate_lto,
	warn_larger_than, larger_than_size, warn_frame_larger_than,
	frame_larger_than_size, flag_gen_aux_info, flag_shlib,
	default_visibility, flag_tls_default): New Variable declarations.
	(aux-info, auxbase, dumpbase, dumpdir, falign-functions=,
	falign-jumps=, falign-labels=, falign-loops=, o, v): Use Var.
	(v): Declare as Common and document here.
	* flags.h (default_visibility, flag_generate_lto,
	warn_larger_than, larger_than_size, warn_frame_larger_than,
	frame_larger_than_size, flag_gen_aux_info, flag_pedantic_errors,
	flag_shlib, flag_excess_precision_cmdline): Remove.
	(set_Wstrict_aliasing): Update prototype.
	* gcc.c (verbose_flag): Remove.
	(driver_handle_option): Add diagnostic_context parameter.  Don't
	handle OPT_v explicitly here.  Set verbose_flag to 1 rather than
	incrementing it.
	* opts-common.c (handle_option): Pass dc to handler.
	* opts.c (warn_larger_than, larger_than_size,
	warn_frame_larger_than, frame_larger_than_size,
	default_visibility): Remove.
	(common_handle_option): Add diagnostic_context parameter.
	(set_fast_math_flags, set_unsafe_math_optimizations_flags): Add
	gcc_options parameters.
	(lang_handle_option, target_handle_option, read_cmdline_options,
	decode_options): Add diagnostic_context parameters.
	(finish_options): Access option state through opts pointer where
	possible.
	(common_handle_option): Access option state through opts pointer
	where possible.  Do not set local static variable verbose.  Do not
	explicitly handle OPT_v, OPT_Wstrict_aliasing_,
	OPT_Wstrict_overflow_, OPT_Wunused, OPT_auxbase, OPT_dumpbase,
	OPT_dumpdir, OPT_falign_functions_, OPT_falign_jumps_,
	OPT_falign_labels_, OPT_falign_loops_, OPT_fira_verbose_, OPT_o or
	OPT_fwhopr_.  Do not explicitly set .opt file variables for
	OPT_aux_info or OPT_pedantic_errors.  Use dc for diagnostic
	context.
	(set_Wstrict_aliasing): Add gcc_options parameter.
	* opts.h (struct cl_option_handler_func): Add diagnostic_context
	parameter to handler.
	(decode_options): Add diagnostic_context parameter.
	* toplev.c (dump_base_name, dump_dir_name, aux_base_name,
	asm_file_name, flag_generate_lto, flag_gen_aux_info,
	aux_info_file_name, flag_shlib, flag_tls_default,
	flag_excess_precision_cmdline, flag_pedantic_errors): Remove.
	(toplev_main): Pass global_dc to decode_options.
	* toplev.h (dump_base_name, dump_dir_name, aux_base_name,
	aux_info_file_name, asm_file_name): Remove.
	* tree.h (flag_tls_default): Remove.

c-family:
	* c-common.c (parse_optimize_options): Pass global_dc to
	decode_options.
	* c-opts.c (c_common_handle_option): Pass &global_options to
	set_Wstrict_aliasing.
	* c.opt (v): Don't mark Common or document here.

fortran:
	* cpp.c (asm_file_name): Don't declare here.

objc:
	* objc-act.c (dump_base_name): Don't declare here.

From-SVN: r166565

In gcc/objc/:
2010-11-08  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_add_dynamic_declaration_for_property): Do not
        search for the @property declation only in the current context,
        but also in inherited properties.  Do not mark the original
        PROPERTY_DECL in the @interface or @protocol with
        PROPERTY_DYNAMIC.
        (check_methods): To check if a method is associated with a
        @dynamic property, search for the property in IMPL_PROPERTY_DECL.
        (check_accessible_methods): Same change.
        * objc-act.h: Updated comment.

In gcc/testsuite/:
2010-11-08  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/dynamic-4.m: New.
        * objc.dg/property/dynamic-5.m: New.
        * objc.dg/property/dynamic-6.m: New.    
        * obj-c++.dg/property/dynamic-4.mm: New.
        * obj-c++.dg/property/dynamic-5.mm: New.
        * obj-c++.dg/property/dynamic-6.mm: New.

2010-11-08  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/dotsyntax-13.m: New.
        * objc.dg/property/dotsyntax-14.m: New.
        * objc.dg/property/dotsyntax-15.m: New. 
        * objc.dg/property/synthesize-7.m: New.
        * obj-c++.dg/property/dotsyntax-13.mm: New.
        * obj-c++.dg/property/dotsyntax-14.mm: New.
        * obj-c++.dg/property/dotsyntax-15.mm: New.     
        * obj-c++.dg/property/synthesize-7.mm: New.

From-SVN: r166457

In gcc/objc/:
2010-11-08  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_add_synthesize_declaration_for_property):
        Iterate over IMPL_PROPERTY_DECL, not CLASS_PROPERTY_DECL, when
        checking for an existing @synthesize or @dynamic declaration.
        Search for an inherited @property declaration if none is found in
        the local interface.  If the required instance variable does not
        exist, return instead of trying to continue to prevent a compiler
        crash later.  Check that the instance variable is not already
        being used by another @synthesize.
        (objc_add_dynamic_declaration_for_property): Iterate over
        IMPL_PROPERTY_DECL, not CLASS_PROPERTY_DECL, when checking for an
        existing @synthesize or @dynamic declaration.
        (objc_synthesize_getter): Search for the getter declaration in
        protocols and superclasses as well.
        (objc_synthesize_setter): Search for the setter declaration in
        protocols and superclasses as well.

In gcc/testsuite/:
2010-11-08  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/synthesize-3.m: New.
        * objc.dg/property/synthesize-4.m: New.
        * objc.dg/property/synthesize-5.m: New.
        * objc.dg/property/synthesize-6.m: New.
        * obj-c++.dg/property/synthesize-3.mm: New.
        * obj-c++.dg/property/synthesize-4.mm: New.
        * obj-c++.dg/property/synthesize-5.mm: New.
        * obj-c++.dg/property/synthesize-6.mm: New.

From-SVN: r166456

In gcc/objc/:
2010-11-08  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (lookup_property): When checking categories, also
        check the protocols attached to each.
        (objc_add_property_declaration): Determine the
        PROPERTY_SETTER_NAME and PROPERTY_GETTER_NAME here.  Tidied up
        error message.  Search for an existing property declaration with
        the same name which would be inherited from the class hiearchy,
        and produce an error if it has incompatible attributes.
        (check_methods): Changed second parameter.  If the method is a
        getter or setter for a property, do not warn if it is inherited as
        opposed to implemented directly in the class.
        (check_protocol): Updated calls to check_methods.
        (finish_class): Do not determine the PROPERTY_SETTER_NAME and
        PROPERTY_GETTER_NAME here; this is now done earlier, in
        objc_add_property_declaration.
        * objc-act.h (CLASS_NAME, CLASS_SUPER_NAME): Added comments.

In gcc/testsuite/:
2010-11-08  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/at-property-5.m: Updated test.       
        * objc.dg/property/at-property-16.m: New.
        * objc.dg/property/at-property-17.m: New.
        * objc.dg/property/at-property-18.m: New.
        * objc.dg/property/at-property-19.m: New.       
        * objc.dg/property/dotsyntax-12.m: New
        * objc.dg/protocol-inheritance-1.m: New.
        * objc.dg/protocol-inheritance-2.m: New.
        * obj-c++.dg/property/at-property-5.mm: Updated test.
        * obj-c++.dg/property/at-property-16.mm: New.
        * obj-c++.dg/property/at-property-17.mm: New.
        * obj-c++.dg/property/at-property-18.mm: New.
        * obj-c++.dg/property/at-property-19.mm: New.   
        * obj-c++.dg/protocol-inheritance-1.mm: New.
        * obj-c++.dg/protocol-inheritance-2.mm: New.
        * obj-c++.dg/property/dotsyntax-12.mm: New.

From-SVN: r166455

In gcc/objc/:
2010-11-05  Nicola Pero  <nicola.pero@meta-innovation.com>

        Fixed using the Objective-C 2.0 syntax with self and super.
        * objc-act.c (OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS): New.
        (maybe_make_artificial_property_decl): Added 'implementation'
        argument.  Use OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS when
        looking up getters or setters for a class.  If an implementation
        is specified, search it as well for a getter or setter.
        (objc_maybe_build_component_ref): Updated calls to
        maybe_make_artificial_property_decl; added code to deal with
        'self' and 'super' and with methods declared locally in the
        implementation.  Store the getter call expression in the
        PROPERTY_REF instead of throwing it away.
        (objc_build_class_component_ref): Updated calls to
        maybe_make_artificial_property_decl, and store the getter call
        expression in PROPERTY_REF instead of throwing it away.
        (lookup_method_static): Implemented
        OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS option.
        (objc_gimplify_property_ref): Do not build the getter method call
        here; instead use the one stored in the PROPERTY_REF.  If it's not
        there, produce helpful error messages.
        * objc-tree.def (PROPERTY_REF): Increased the number of operands
        from 2 to 3.  Updated comments.
        * objc-act.h (PROPERTY_REF_GETTER_CALL): New.

In gcc/testsuite/:
2010-11-05  Nicola Pero  <nicola.pero@meta-innovation.com>

        Fixed using the Objective-C 2.0 dot-syntax with self and super.
        * objc.dg/property/dotsyntax-5.m: New.
        * objc.dg/property/dotsyntax-6.m: New.
        * objc.dg/property/dotsyntax-7.m: New.
        * objc.dg/property/dotsyntax-8.m: New.
        * objc.dg/property/dotsyntax-9.m: New.
        * objc.dg/property/dotsyntax-10.m: New.
        * objc.dg/property/dotsyntax-11.m: New.
        * obj-c++.dg/property/dotsyntax-5.mm: New.
        * obj-c++.dg/property/dotsyntax-6.mm: New.
        * obj-c++.dg/property/dotsyntax-7.mm: New.
        * obj-c++.dg/property/dotsyntax-8.mm: New.
        * obj-c++.dg/property/dotsyntax-9.mm: New.
        * obj-c++.dg/property/dotsyntax-10.mm: New.
        * obj-c++.dg/property/dotsyntax-11.mm: New.

From-SVN: r166402

gcc:

	PR target/44981
	* doc/extend.tex (format): Document NSString extension.
	(format_arg): Likewise.
	(Darwin Format Checks): New section.
	* doc/tm.texi: Document string object hooks (generated).
	* doc/tm.texi.in (TARGET_OBJC_CONSTRUCT_STRING_OBJECT) Rename.
	(TARGET_STRING_OBJECT_REF_TYPE_P): New.
	(TARGET_CHECK_STRING_OBJECT_FORMAT_ARG): New.
	* target.def (objc_construct_string_object): Rename, amend 
	documentation.
	(string_object_ref_type_p): New hook.
	(check_string_object_format_arg): New hook.
	* c-parser.c (c_parser_attributes): Allow objective-c class names as
	attribute identifiers.
	* config/darwin-c.c (darwin_cfstring_ref_p): New.
	(darwin_check_cfstring_format_arg): New.
	(darwin_additional_format_types): New.
	* config/darwin-protos.h (darwin_cfstring_ref_p) New.
	(darwin_check_cfstring_format_arg): New.
	* config/darwin.h (TARGET_OBJC_CONSTRUCT_STRING_OBJECT) Renamed.
	(TARGET_STRING_OBJECT_REF_TYPE_P): New.
	(TARGET_N_FORMAT_TYPES): New.
	(TARGET_CHECK_STRING_OBJECT_FORMAT_ARG): New.

gcc/c-family:

	PR target/44981
	* c-format.c (format_type): New type gcc_objc_string_format_type.
	(valid_stringptr_type_p): New.
	(handle_format_arg_attribute): Use valid_stringptr_type_p ().
	(check_format_string): Pass expected type, use 
	valid_stringptr_type_p (), check that the format string types are
	consistent with the format specification.
	(decode_format_attr): Warn if NSString is used outside objective-c.
	(format_types_orig): Add NSString.
	(format_name): New.
	(format_flags): New.
	(check_format_arg): Handle format strings requiring an external parser.
	first_target_format_type: New variable.
	(handle_format_attribute): Set up first_target_format_type, pass the
	expected format arg string type to check_format_string().
	* c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
	* stub-objc.c (objc_string_ref_type_p): New.
	(objc_check_format_arg): New.

gcc/objc:

	PR target/44981
	* objc-act.c (objc_build_string_object): Amend for renamed hook.
	(objc_string_ref_type_p): New.
	(objc_check_format_arg): New.

gcc/testsuite:

	PR target/44981
	* gcc.dg/darwin-cfstring-format-1.c: New.
	* gcc.dg/warn-nsstring.c: New.
	* objc.dg/fsf-nsstring-format-1.m: New.
	* obj-c++.dg/fsf-nsstring-format-1.mm: New.
	* obj-c++.dg/torture/strings/const-cfstring-1.mm: Update for darwin10
	linker warning.

From-SVN: r166398

In gcc/:
2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>

        Fixed using the Objective-C 2.0 dot-syntax with class names.
        * c-parser.c (c_parser_next_token_starts_declspecs): In
        Objective-C, detect Objective-C 2.0 dot-syntax with a class name.
        (c_parser_next_token_starts_declaration): Same.
        (c_parser_postfix_expression): Parse the Objective-C 2.0
        dot-syntax with a class name.

In gcc/cp/:
2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>

        Fixed using the Objective-C 2.0 dot-syntax with class names.
        * parser.c (cp_parser_primary_expression): Recognize Objective-C
        2.0 dot-syntax with class names and process it.
        (cp_parser_nonclass_name): Recognize Objective-C 2.0 dot-syntax
        with class names.
        (cp_parser_class_name): Same change.
        (cp_parser_simple_type_specifier): Tidied comments.

In gcc/c-family/:
2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>

        Fixed using the Objective-C 2.0 dot-syntax with class names.
        * c-common.h (objc_build_class_component_ref): New.
        * stub-objc.c (objc_build_class_component_ref): New.

In gcc/objc/:
2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>

        Fixed using the Objective-C 2.0 dot-syntax with class names.
        * objc-act.c (objc_build_class_component_ref): New.

In gcc/testsuite/:
2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>

        Fixed using the Objective-C 2.0 dot-syntax with class names.
        * objc.dg/property/dotsyntax-3.m: New.
        * objc.dg/property/dotsyntax-4.m: New.
        * obj-c++.dg/property/dotsyntax-3.mm: New.
        * obj-c++.dg/property/dotsyntax-4.mm: New.

        * objc.dg/fobjc-std-1.m: Added test for warnings when the
        Objective-C 2.0 dot-syntax is used with class names.
        * obj-c++.dg/fobjc-std-1.mm: Same change.

From-SVN: r166333

In gcc/c-family/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c.opt (Wproperty-assign-default): New option.

In gcc/objc/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_add_dynamic_declaration): Allow @dynamic in a
	category.
	(objc_type_valid_for_messaging): Added 'accept_classes' argument;
	if set to 'true', return 'true' for Class objects.  Do not remove
	more than on pointer indirection.
	(objc_add_property_declaration): Only warn about 'assign'
	semantics for Objective-C objects if warn_property_assign_default;
	and do not warn if the property is readonly or if the type is a Class.
	(objc_finish_foreach_loop): Updated calls to
	objc_type_valid_for_messaging.
	
In gcc/testsuite/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/property/dynamic-2.m: Updated for the fact that @dynamic
	is now allowed in categories.
	* obj-c++.dg/property/dynamic-2.mm: Same change.
	* objc.dg/property/dynamic-3.m: New.
	* obj-c++.dg/property/dynamic-3.mm: New.
	* objc.dg/property/at-property-14.m: New.
	* objc.dg/property/at-property-15.m: New.
	* obj-c++.dg/property/at-property-14.mm: New.
	* obj-c++.dg/property/at-property-15.mm: New.	

	* objc.dg/foreach-6.m: Added a few more tests for valid and
	invalid iterating variables and collections.

From-SVN: r166287

In gcc/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented -fobjc-std=objc1 flag.
        * doc/invoke.texi (Option Summary): Document -fobjc-std=objc1
        option.
        * doc/standards.texi (Standards): Updated the section on
        Objective-C; mention support for Objective-C 2.0 features and the
        new -fstd-objc=objc1 flag to disable them.

In gcc/c-family/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented -fobjc-std=objc1 flag.
        * c.opt (fobjc-std=objc1): New option.

In gcc/objc/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented -fobjc-std=objc1 flag.
        * objc-act.c (objc_start_class_interface): If attributes are
        specified when flag_objc1_only is set, print an error.
        (objc_start_category_interface): Same change.
        (objc_start_protocol): Same change.
        (objc_add_method_declaration): Same change.
        (objc_start_method_definition): Same change.
        (objc_build_keyword_decl): Same change.
        (objc_set_method_opt): If flag_objc1_only is set, print an error.
        (objc_add_property_declaration): Same change.
        (objc_add_synthesize_declaration): Same change.
        (objc_add_dynamic_declaration): Same change.
        (objc_finish_foreach_loop): Same change.
        (objc_maybe_build_component_ref): If flag_objc1_only is set,
        return immediately.

In gcc/testsuite/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented -fobjc-std=objc1 flag.
        * objc.dg/fobjc-std-1.m: New.
        * obj-c++.dg/fobjc-std-1.mm: New.

From-SVN: r166246

In gcc/objc/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (maybe_make_artificial_property_decl): New.
        (objc_maybe_build_component_ref): Call
        maybe_make_artificial_property_decl if a property can not be
        found.  Do not call objc_finish_message_expr if
        PROPERTY_HAS_NO_GETTER.
        * objc-act.h Updated comments.
        (PROPERTY_HAS_NO_GETTER): New.
        (PROPERTY_HAS_NO_SETTER): New.
        * objc-tree.def: Updated comment.

In gcc/testsuite/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/dotsyntax-1.m: New.
        * objc.dg/property/dotsyntax-2.m: New.
        * obj-c++.dg/property/dotsyntax-1.mm: New.
        * obj-c++.dg/property/dotsyntax-2.mm: New.

From-SVN: r166237

In gcc/c-family/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented format and noreturn attributes for Objective-C methods.
        * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
        attribute for Objective-C methods.

In gcc/objc/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented format and noreturn attributes for Objective-C methods.
        * objc-act.c (objc_start_method_definition): If method attributes
        are specified emit a warning and ignore them.
        (build_objc_method_call): Moved deprecation warnings from here ...
        (objc_finish_message_expr): to here.  Do not emit deprecation
        warnings if the receiver is of type 'id'.
        (really_start_method): Install 'deprecation' and 'noreturn'
        attributes.
        (objc_decl_method_attributes): Carefully filter out the list of
        attributes, allowing only "noreturn", "format", "sentinel" and
        "deprecated".  In the case of "format", adjust the arguments.
        Always process the attributes in the same way no matter if
        "sentinel" is in the list or not.

In gcc/testsuite/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented format and noreturn attributes for Objective-C methods.
        * objc.dg/attributes/method-attribute-2.m: Updated warnings.
        * objc.dg/attributes/method-deprecated-1.m: New.
        * objc.dg/attributes/method-deprecated-2.m: New.
        * objc.dg/attributes/method-deprecated-3.m: New.
        * objc.dg/attributes/method-noreturn-1.m: New.
        * objc.dg/attributes/method-sentinel-1.m: New.
        * objc.dg/attributes/method-format-1.m: New.
        * obj-c++.dg/attributes/method-attribute-2.mm: Updated warnings.
        * obj-c++.dg/attributes/method-deprecated-1.mm: New.
        * obj-c++.dg/attributes/method-deprecated-2.mm: New.
        * obj-c++.dg/attributes/method-deprecated-3.mm: New.
        * obj-c++.dg/attributes/method-noreturn-1.mm: New.
        * obj-c++.dg/attributes/method-sentinel-1.mm: New.
        * obj-c++.dg/attributes/method-format-1.mm: New.

From-SVN: r166153

In gcc/objc/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_maybe_build_component_ref): Warn about using
        deprecated properties.
        (objc_maybe_printable_name): Support PROPERTY_DECL.
        
In gcc/testsuite/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/at-property-deprecated-1.m: New.
        * obj-c++.dg/property/at-property-deprecated-1.mm: New.

From-SVN: r166147

In gcc/objc/:
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented Objective-C 2.0 property accessors. 
        * objc-act.h (enum objc_tree_index): Added OCTI_GET_PROPERTY_DECL,
        OCTI_SET_PROPERTY_DECL, OCTI_COPY_STRUCT_DECL,
        OCTI_GET_PROPERTY_STRUCT_DECL and OCTI_SET_PROPERTY_STRUCT_DECL.
        (objc_getProperty_decl): New.
        (objc_setProperty_decl): New.
        (objc_copyStruct_decl): New.
        (objc_getPropertyStruct_decl): New.
        (objc_setPropertyStruct_decl): New.
        * objc-act.c (build_objc_property_accessor_helpers): New.
        (synth_module_prologue): Call
        build_objc_property_accessor_helpers.
        (lookup_ivar): New.
        (objc_synthesize_getter): Implemented synthesizing getters that
        work with properties that are not nonatomic, assign properties.
        (objc_synthesize_setter): Implemented synthesizing setters that
        work with properties that are not nonatomic, assign properties.

In gcc/testsuite/:      
2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented Objective-C 2.0 property accessors.
        * objc.dg/property/at-property-6.m: Use nonatomic properties to
        avoid testing more complex accessors in this testcase which is not
        about them.
        * objc.dg/property/at-property-7.m: Same change.
        * objc.dg/property/at-property-8.m: Same change.
        * objc.dg/property/at-property-9.m: Same change.
        * objc.dg/property/at-property-10.m: Same change.
        * objc.dg/property/at-property-11.m: Same change.
        * obj-c++.dg/property/at-property-6.mm: Same change.
        * obj-c++.dg/property/at-property-7.mm: Same change.
        * obj-c++.dg/property/at-property-8.mm: Same change.
        * obj-c++.dg/property/at-property-9.mm: Same change.
        * obj-c++.dg/property/at-property-10.mm: Same change.
        * obj-c++.dg/property/at-property-11.mm: Same change.
        * objc.dg/property/at-property-12.m: New.
        * objc.dg/property/at-property-13.m: New.
        * obj-c++.dg/property/at-property-12.mm: New.
        * obj-c++.dg/property/at-property-13.mm: New.

From-SVN: r166143