In gcc/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * doc/objc.texi (GNU Objective-C runtime API): New section.
        (Modern GNU Objective-C runtime API): New section.
        (Traditional GNU Objective-C runtime API): New section.
        (Executing code before main): Mention that this section is
        specific to the GNU Objective-C runtime.
        (Garbage Collection): Same.

In gcc/testsuite/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * obj-c++.dg/gnu-api-2-class.mm: New.
        * obj-c++.dg/gnu-api-2-ivar.mm: New.
        * obj-c++.dg/gnu-api-2-method.mm: New.
        * obj-c++.dg/gnu-api-2-objc.mm: New.
        * obj-c++.dg/gnu-api-2-object.mm: New.
        * obj-c++.dg/gnu-api-2-property.mm: New.
        * obj-c++.dg/gnu-api-2-protocol.mm: New.
        * obj-c++.dg/gnu-api-2-sel.mm: New.


In libobjc/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc/message.h: Moved initial includes outside of extern "C".
        * objc/runtime.h: Add extern "C" for Objective-C++.

From-SVN: r165595

	* c-parser.c (c_parser_for_statement): Move initialization of
	cond and incr before if.

From-SVN: r165592

2010-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/forward_list.h (forward_list<>::erase_after): Return
	an iterator.
	(_M_erase_after): Return _Fwd_list_node_base*.
	* include/bits/forward_list.tcc: Likewise.
	* include/debug/forward_list: Likewise.
	* testsuite/23_containers/forward_list/modifiers/3.cc: Update
	and extend.
	* testsuite/util/exception/safety.h (erase_base<forward_list<>>):
	Adjust.
	* testsuite/23_containers/forward_list/requirements/dr438/
	assign_neg.cc: Adjust dg-error line number.
	* testsuite/23_containers/forward_list/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_2_neg.cc: Likewise.

From-SVN: r165590

	* target.def (preferred_output_reload_class): New hook.
	* doc/tm.texi.in (TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Document.
	* doc/tm.texi: Regenerate.
	* targhooks.c (default_preferred_output_reload_class): New function.
	* targhooks.h (default_preferred_output_reload_class): Declare.
	* reload.c (find_dummy_reload): Change rclass argument type from 
	enum reg_class to reg_class_t. Change this_alternative array type
	from enum reg_class to reg_class_t.
	Use TARGET_PREFERRED_OUTPUT_RELOAD_CLASS target hook.
	(push_reload): Change preferred_class variable type to reg_class_t.
	Use TARGET_PREFERRED_OUTPUT_RELOAD_CLASS target hook.
	* recog.c (reg_fits_class_p): Change result type to bool. Change cl
	argument type from enum reg_class to reg_class_t. Use
	HARD_REGISTER_NUM_P predicate.
	* recog.h (reg_fits_class_p): Update prototype.

	* config/i386/i386.h (PREFERRED_OUTPUT_RELOAD_CLASS): Remove.
	* config/i386/i386-protos.h (ix86_preferred_output_reload_class): Remove.
	* config/i386/i386.c (ix86_preferred_output_reload_class): Make
	static. Change regclass argument and result types from enum reg_class
	to reg_class_t.
	(TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.

From-SVN: r165588

2010-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/43554
	* include/profile/forward_list: New file.
	* include/std/forward_list: Include <profile/forward_list>.
	* include/Makefile.am: Add.
	* testsuite/23_containers/forward_list/capacity/1.cc: Adjust.
	* include/Makefile.in: Regenerate.

From-SVN: r165587

gcc/c-family:
	
	* c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
	* c-common.h (enum rid): Add RID_AT_PACKAGE.
	(objc_ivar_visibility_kind): New enum.
	(objc_set_visibility): Adjust prototype to use visibility enum.
	* stub-objc.c (objc_set_visibility): Adjust stub to use 
	visibility enum.

gcc/objc:

	* objc-act.c: Rename 'objc_public_flag' to  objc_ivar_visibility and
	make its type 'objc_ivar_visibility_kind'.  
	(objc_start_class_interface): Update to use visibility enum.
	(objc_start_class_implementation): Likewise.
	(objc_set_visibility): Update to use visibility enum, warn that 
	@package is handle as per @public.
	(add_instance_variable): Handle OBJC_IVAR_VIS_PACKAGE.
	* objc-act.h: Rename 'objc_public_flag' to  objc_ivar_visibility and
	make its type 'objc_ivar_visibility_kind'.

gcc/cp:

	* parser.c (cp_parser_objc_visibility_spec): Update to use visibility 
	enum, and handle @package.

gcc:

	* c-parser.c (c_parser_objc_class_instance_variables): Update to use 
	visibility enum, and handle @package.

gcc/testsuite:

	* objc.dg/fsf-package-0.m: New.
	* obj-c++.dg/fsf-package-0.m: New.

From-SVN: r165585

In libobjc/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * init.c (objc_send_load): Do not wait for NXConstantString to be
        registered before executing +load.  There is no point if
        -fconstant-string-class=xxx is used when compiling all modules,
        as is the case for almost all users.
        * linking.m (__objc_linking): Do not try to forcefully link in
        NXConstantString.

In gcc/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        * doc/objc.texi (What you can and what you cannot do in +load):
        Document that sending messages to constant string objects in +load
        is not guaranteed to work.

From-SVN: r165583

In gcc/testsuite/:
2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/18255
        * objc.dg/pr18255.m: New.

From-SVN: r165579

From-SVN: r165573

	PR middle-end/44206
	* g++.dg/torture/pr44206.C: New.
	* ipa.c (cgraph_remove_unreachable_nodes): Cleanup; check
	existence of refrences before removing the function.

From-SVN: r165569

In testsuite/:
2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-class.m: New.
        * objc.dg/gnu-api-2-objc.m: New.

From-SVN: r165564

In libobjc/:
2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc/runtime.h: Updated comments.
        (class_addMethod): New.
        (class_addIvar): New.
        (class_replaceMethod): New.
        (objc_allocateClassPair): New.
        (objc_registerClassPair): New.
        (objc_disposeClassPair): New.
        * class.c (objc_allocateClassPair): New.
        (objc_registerClassPair): New.
        (objc_disposeClassPair): New.
        (class_getSuperclass): Return Nil if a class is in construction.
        * init.c (__objc_exec_class): Call __objc_init_class.
        (__objc_init_class): New.
        * ivars.c (class_copyIvarList): Return NULL if class is in
        construction.  Do not lock the runtime mutex.
        (class_getInstanceVariable): Return NULL if class is in
        construction.  Do not lock the runtime mutex.
        (class_addIvar): New.
        * sendmsg.c (class_addMethod): New.
        (class_replaceMethod): New.
        * objc-private/module-abi-8.h (__CLS_SETNOTINFO): New.
        (_CLS_IN_CONSTRUCTION): New.
        (CLS_IS_IN_CONSTRUCTION): New.
        (CLS_SET_IN_CONSTRUCTION): New.
        (CLS_SET_NOT_IN_CONSTRUCTION): New.
        * objc-private/runtime.h (__objc_init_class): New.

From-SVN: r165563

trans-io.c (gfc_build_io_library_fndecls): Array descriptor arguments to transfer_array can be dereferenced recursively.

2010-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* trans-io.c (gfc_build_io_library_fndecls):
	Array descriptor arguments to transfer_array can be
	dereferenced recursively.

From-SVN: r165561

cgraph.c (dump_cgraph_node): Dump same_comdat_group, only_called_at_startup and only_called_at_exit.

	* cgraph.c (dump_cgraph_node): Dump same_comdat_group,
	only_called_at_startup and only_called_at_exit.
	(cgraph_propagate_frequency): Compute only_called_at_startup and 
	only_called_at_exit.
	* cgraph.h (struct cgraph_node): New fileds only_called_at_startup and
	only_called_at_exit.
	* lto-cgraph.c (lto_output_node, input_overwrite_node): Stream the new
	flags.
	* predict.c (compute_function_frequency): Initialize the new flags.

From-SVN: r165560

2010-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/20165
	PR fortran/31593
	PR fortran/43665
	* gfortran.map:  Add _gfortran_transfer_array_write,
	_gfortran_transfer_array_write, _gfortran_transfer_character_write,
	_gfortran_transfer_character_wide_write,
	_gfortran_transfer_complex_write,
	_gfortran_transfer_integer_write,
	_gfortran_transfer_logical_write and
	_gfortran_transfer_real_write.
	* io/transfer.c (transfer_integer_write):  Add prototype and
	function body as call to the original function, without the
	_write.
	(transfer_real_write):  Likewise.
	(transfer_logical_write):  Likewise.
	(transfer_character_write):  Likewise.
	(transfer_character_wide_write):  Likewise.
	(transfer_complex_write):  Likewise.
	(transfer_array_write):  Likewise.

2010-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/20165
	PR fortran/31593
	PR fortran/43665
	* trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
	IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
	IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
	IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
	(gfc_build_io_library_fndecls):  Add corresponding function
	decls.
	(transfer_expr):  If the current transfer is a READ, use
	the iocall with the original version, otherwise the version
	with _WRITE.
	(transfer_array_desc):  Likewise.

From-SVN: r165559

	* gimplify.c (gimplify_type_sizes) <ARRAY_TYPE>: If the type is to be
	ignored for debug info purposes, do not clear the DECL_IGNORED_P flag
	on the bounds of its domain.
	* tree.h (DECL_IGNORED_P): Document effect on TYPE_DECL specifically.

From-SVN: r165544

In gcc/testsuite/:
2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-ivar.m: New.

From-SVN: r165543

2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>

        * class.c (class_getSuperclass): Call __objc_resolve_class_links
        if the class is not resolved yet.
        * ivars.c (class_getInstanceVariable): Use class_getSuperclass.

From-SVN: r165542

	* config/avr/avr.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/avr/avr-protos.h (preferred_reload_class): Remove.
	* config/avr/avr.c (preferred_reload_class): Remove.
	* config/pa/pa.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/pa/pa.c (emit_move_sequence): Update comment
	* config/arc/arc.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/crx/crx.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/fr30/fr30.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/frv/frv.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/h8300/h8300.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/lm32/lm32.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/m32r/m32r.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/moxie/moxie.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/picochip/picochip.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/rx/rx.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/spu/spu.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/v850/v850.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/vax/vax.h (PREFERRED_RELOAD_CLASS): Remove.

From-SVN: r165541

	* opts.c (set_fast_math_flags,
	set_unsafe_math_optimizations_flags): Make static.
	* toplev.h (set_fast_math_flags,
	set_unsafe_math_optimizations_flags): Remove prototypes.

From-SVN: r165540

	* config/arm/arm.c (arm_option_optimization): Set
	flag_section_anchors to 1 not 2.
	* config/i386/i386.c (ix86_option_override_internal): Check
	global_options_set.x_flag_zee and
	global_options_set.x_flag_omit_frame_pointer.
	(ix86_option_optimization): Don't set flag_omit_frame_pointer and
	flag_zee to 2.
	* config/i386/sol2-10.h (SUBTARGET_OVERRIDE_OPTIONS): Check
	global_options_set.x_flag_omit_frame_pointer.
	* config/rs6000/rs6000.c (rs6000_option_init_struct): Set
	opts->x_flag_section_anchors to 1 not 2.
	* config/sh/sh.c (sh_option_optimization): Don't set
	flag_schedule_insns to 2.
	(sh_option_override): Check
	global_options_set.x_flag_schedule_insns.
	* opts.c (finish_options): Check opts_set->x_flag_section_anchors.

From-SVN: r165539

2010-10-16  Kai Tietz  <kai.tietz@onevision.com>

        * configure.ac: Make sure inhibit_libc remains false for mingw targets
        as cross.
        * configure: Regenerated.

From-SVN: r165538

From-SVN: r165537

In libobjc/:
2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc/runtime.h (class_getIvarLayout): New.
        (class_getWeakIvarLayout): New.
        (class_setIvarLayout): New.
        (class_setWeakIvarLayout): New.
        * ivars.c (class_getIvarLayout): New.
        (class_getWeakIvarLayout): New.
        (class_setIvarLayout): New.
        (class_setWeakIvarLayout): New.

From-SVN: r165533

In gcc/testsuite/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-property.m: New.

From-SVN: r165532

In libobjc/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
        
        * objc/runtime.h (class_copyPropertyList): New.
        (class_getProperty): New.
        (property_getAttributes): New.
        (property_getName): New.
        * ivars.c (class_copyPropertyList): New.
        (class_getProperty): New.
        (property_getAttributes): New.
        (property_getName): New.

From-SVN: r165531

From-SVN: r165530

In gcc/testsuite/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-object.m: New.

From-SVN: r165529

In gcc/testsuite/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/gnu-api-2-method.m: New.

From-SVN: r165526

In libobjc/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-private/runtime.h (__objc_update_classes_with_methods): New.
        * class.c (__objc_update_classes_with_methods): New.
        (objc_getClassList): Do not lock the class lock.
        * methods.c (method_exchangeImplementations): New.
        (method_setImplementation): New.
        * objc/runtime.h (method_setImplementation): New.
        (method_exchangeImplementations): New.

From-SVN: r165525

	PR c++/45983
	* tree.c (cp_build_qualified_type_real): Don't reuse a variant
	with a different typedef variant of the element type.

From-SVN: r165521

	* config/i386/i386.md (*movdfcc_1_rex64): Correct mode attribute.
	(*movdfcc_1): ditto.

From-SVN: r165520

	* target.def (target_option.init_struct): New hook.
	* doc/tm.texi.in (TARGET_OPTION_INIT_STRUCT): New @hook.
	* doc/tm.texi: Regenerate.
	* hooks.c (hook_void_gcc_optionsp): New.
	* hooks.h (hook_void_gcc_optionsp): Declare.
	* langhooks-def.h (lhd_init_options_struct): Remove.
	(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define to
	hook_void_gcc_optionsp.
	* langhooks.c (lhd_init_options_struct): Remove.
	* opts.c (init_options_struct): Also call
	targetm.target_option.init_struct.
	* config/i386/i386.c (ix86_option_init_struct,
	TARGET_OPTION_INIT_STRUCT): New.
	(ix86_option_optimization): Move some settings to
	ix86_option_init_struct.
	* config/pdp11/pdp11.c (pdp11_option_init_struct,
	TARGET_OPTION_INIT_STRUCT): New.
	(pdp11_option_optimization): Move some settings to
	pdp11_option_init_struct.
	* config/rs6000/rs6000.c (rs6000_option_optimization): Replace by
	rs6000_option_init_struct.  Use options structure pointer.
	(TARGET_OPTION_OPTIMIZATION): Replace by
	TARGET_OPTION_INIT_STRUCT.
	* config/s390/s390.c (s390_option_init_struct,
	TARGET_OPTION_INIT_STRUCT): New.
	(s390_option_optimization): Don't set
	flag_asynchronous_unwind_tables here.
	* config/sh/sh.c (sh_option_init_struct,
	TARGET_OPTION_INIT_STRUCT): New.
	(sh_option_optimization): Don't set flag_finite_math_only here.
	* config/spu/spu.c (spu_option_optimization): Replace by
	spu_option_optimization.  Use options structure pointer.
	(TARGET_OPTION_OPTIMIZATION): Replace by
	TARGET_OPTION_INIT_STRUCT.

From-SVN: r165519

In libobjc/:
2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>

        * Protocol.m: Include objc/runtime.h and
        objc-private/module-abi-8.h instead of objc/objc-api.h.  Do not
        repeat Protocol's instance variables.
        (struct objc_method_description_list): Do not define here.
        ([-conformsTo:]): Reimplemented on top of protocol_conformsTo().
        ([descriptionForInstanceMethod:]): Use sel_isEqual() to compare
        selectors directly instead of getting names and then using strcmp.
        ([descriptionForClassMethod:]): Same change.
        ([-isEqual:]): Reimplemented on top of protocol_isEqual().
        * protocols.c (protocol_getMethodDescription): Use sel_isEqual()
        to compare selectors directly instead of getting names and then
        using strcmp.
        * objc/Protocol.h: Updated comments.

From-SVN: r165517

From-SVN: r165516

From-SVN: r165515

2010-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/functional (function<>::operator==, operator!=):
	Remove, per LWG 1240.
	* testsuite/20_util/function/cmp/cmp_neg.cc: Adjust dg-* directives.

From-SVN: r165514

	* lto-streamer-out.c (write_symbol): Use pointer set of seen
	objects instead of bitmap.
	(produce_symtab): Likewise; output defined symbols first.

From-SVN: r165513

	* doc/invoke.texi: Add -fstrict-volatile-bitfields to
	Option Summary and Index.

From-SVN: r165512

2010-10-15  Richard Guenther  <rguenther@suse.de>

	* tree.c (free_lang_data_in_decl): Clear DECL_INITIAL
	for automatic variables again.

	* g++.dg/lto/20101015-1_0.C: New testcase.

From-SVN: r165511