gcc/objc:

	* objc/objc-act.c (objc_eh_personality): Select personality name on
	runtime.
	(objc_init_exceptions): New.
	(objc_begin_try_stmt): Use objc_init_exceptions.
	(objc_build_throw_stmt): Likewise.

gcc/testsuite:

	* fobjc-exceptions.m: Update dg-error syntax.

From-SVN: r168020

2010-12-18  Kai Tietz  <kai.tietz@onevision.com>

	PR target/36834
	* config/i386/i386.c (ix86_keep_aggregate_return_pointer):
	New local function.
	(ix86_return_pops_args): Use ix86_keep_aggregate_return_pointer
	function instead of KEEP_AGGREGATE_RETURN_POINTER.
	(ix86_handle_callee_pop_aggregate_return): New handler.
	(ix86_attribute_table): Add new attribute
	callee_pop_aggregate_return.
	* doc/extend.texi (callee_pop_aggregate_return): Add
	attribute documentation.

2010-12-18  Kai Tietz  <kai.tietz@onevision.com>

	PR target/36834
	* gcc.target/i386/aggregate-ret1.c: New.
	* gcc.target/i386/aggregate-ret2.c: New.

From-SVN: r168019

gcc:

	* config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS):
	Only set sjlj exceptions for NeXT/m32.

From-SVN: r168018

gcc:

	* config/darwin.h (GCC_DRIVER_HOST_INITIALIZATION):
	Only expose when not building for target.

From-SVN: r168017

libffi:
	PR libffi/29152
	PR libffi/42378
	* src/powerpc/darwin_closure.S: Provide Darwin64 implementation,
	update comments.
	* src/powerpc/ffitarget.h (POWERPC_DARWIN64): New,
	(FFI_TRAMPOLINE_SIZE): Update for Darwin64.
	* src/powerpc/darwin.S: Provide Darwin64 implementation,
	update comments.
	* src/powerpc/ffi_darwin.c: Likewise.

From-SVN: r168016

testsuite:

	* gcc.target/powerpc/darwin-split-ld-stret.c: New test.

From-SVN: r168015

From-SVN: r168012

2010-12-17  Ahmad Sharif  <asharif@google.com>

	* gcc.target/i386/max-stack-align.c: New testcase.

From-SVN: r168011

	* config/netbsd.opt, config/netbsd-elf.opt: New files.
	* config.gcc (alpha*-*-netbsd*, arm*-*-netbsdelf*, arm*-*-netbsd*,
	i[34567]86-*-netbsdelf*, i[34567]86-*-netbsd*, x86_64-*-netbsd*,
	m68k*-*-netbsdelf*, mips*-*-netbsd*, powerpc-*-netbsd*,
	sh*-*-netbsd*, sparc-*-netbsdelf*, sparc64-*-netbsd*,
	vax-*-netbsdelf*, vax-*-netbsd*): Use these .opt files.

From-SVN: r168010

From-SVN: r168009

In gcc/testsuite/:
2010-12-17  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/exceptions-4.m: Adjust for change in error message.

From-SVN: r168003

From-SVN: r168001

2010-12-17  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c: Include objc/runtime.h and objc-private/module-abi-8.h
	instead of objc/objc-api.h.
	(init_check_module_version): Take a 'struct objc_module *'
	argument instead of 'Module_t'.  Use 'struct objc_module *'
	instead of 'Module_t'.
	(__objc_created_classes_tree): Take a 'struct objc_module *'
	argument instead of 'Module_t'; use 'struct objc_symtab *' instead
	of 'Symtab_t'.
	(__objc_call_callback): Take a 'struct objc_module *' argument
	instead of 'Module_t'; use 'struct objc_symtab *' instead of
	'Symtab_t' and 'struct objc_category *' instead of 'Category_t'.
	(_objc_load_callback): Take a 'struct objc_category *' argument
	instead of 'Category *'.
	(class_superclass_of_class): Use objc_getClass() instead of
	objc_lookup_class().
	(create_tree_of_subclasses_inherited_from): Same change (also, use
	an explicit 'if' instead of '?').
	(objc_init_statics): Same change.
	(objc_send_load): Same change.
	(__objc_init_protocol): same change.
	(__objc_send_message_in_list): Take a 'struct objc_method_list *'
	argument instead of 'MethodList_t'.  Use 'struct objc_method *'
	instead of 'Method_t'.
	(__objc_send_load): Use 'struct objc_method_list *' instead of
	'MethodList_t'.  Use sel_registerName() instead of
	sel_register_name().
	(__objc_exec_class): Take a 'struct objc_module *' argument
	instead of 'Module_t'.  Use 'struct objc_symtab *' instead of
	'Symtab_t'.  Use objc_getClass() instead of objc_lookup_class().
	Use 'struct objc_category *' instead of 'Category_t'.

From-SVN: r168000

gcc:
2010-12-17  Paolo Bonzini  <bonzini@gnu.org>

	PR c/20385
	* function.c (used_types_insert): Handle ERROR_MARK.
	* c-decl.c (grokdeclarator): Handle ERROR_MARK.
	(declspecs_add_type): Leave error_mark_node in specs->type.
	(finish_declspecs): Change it to integer_type_node here.
	* c-parser.c (c_parser_peek_2nd_token): Move earlier.
	(enum c_lookahead_kind): New.
	(c_parser_next_token_starts_typename): New name of
	c_parser_next_tokens_start_typename.  Accept lookahead enum
	and handle it here instead of...
	(c_parser_next_tokens_start_declaration): ... here.  Call it.
	(c_parser_declspecs): Accept another argument.  Do not exit
	on C_ID_ID if it is guessed to be an unknown typename.
	(c_parser_parms_declarator): Use 2nd token to distinguish a K&R
	declaration from an ANSI declaration starting with an unknown
	typename.
	(c_parser_struct_declaration, c_parser_objc_type_name,
	c_parser_typeof_specifier, c_parser_declarator,
	c_parser_direct_declarator_inner): Adjust calls.
	(c_parser_parameter_declaration): Likewise.
	(c_parser_type_name): Pass back an error_mark_node to the caller.
	(c_parser_postfix_expression): Do error recovery when 
	c_parser_type_name returns NULL.

testsuite:
2010-12-17  Paolo Bonzini  <bonzini@gnu.org>

	PR c/20385
	* objc.dg/tls/init-2.m: Adjust.
	* gcc.dg/noncompile/920923-1.c: Adjust.
	* gcc.dg/noncompile/pr44517.c: Adjust.
	* gcc.dg/declspec-18.c: New test.

From-SVN: r167999

	* config/i386/netware.h (ASM_SPEC, SIZE_TYPE, PTRDIFF_TYPE):
	Define.
	* config/i386/nto.h (LIB_SPEC, ASM_SPEC): Define.
	(DBX_REGISTER_NUMBER): Undefine.
	* config/i386/sol2.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
	* config/i386/vxworksae.h (ASM_SPEC, SIZE_TYPE, PTRDIFF_TYPE):
	Define.
	* config.gcc (i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu |
	i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* |
	i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux* |
	x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu,
	i[3456x]86-*-netware*, i[34567]86-*-nto-qnx*,
	i[34567]86-*-solaris2*,
	i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae): Don't use svr4.h.

From-SVN: r167998

2010-12-17  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (move_or_delete_vzeroupper_2): Replace
	"BB [%i]" with "[bb %i]" in dump.
	(move_or_delete_vzeroupper_1): Likewise.
	(rescan_move_or_delete_vzeroupper): Likewise.  Always dump
	upper 128bit state at exit.

From-SVN: r167996

	* gcc.dg/titype-1.c: Enable TImode on __SPU__.
	* gcc.dg/torture/fp-int-convert.h: Likewise.
	* gcc.dg/tree-ssa/ivopts-1.c: Likewise.
	* gcc.dg/uninit-C.c: Likewise.
	* gcc.dg/uninit-C-O0.c: Likewise.
	* gcc.dg/format/unnamed-1.c: Likewise.
	* gcc.dg/format/ms_unnamed-1.c: Likewise.

From-SVN: r167995

2010-12-17  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/basic_string.h (operator+(basic_string<>&&,
	const basic_string<>&), operator+(const basic_string<>&,
	basic_string<>&&), operator+(basic_string<>&&, basic_string<>&&),
	operator+(const _CharT*, basic_string<>&&), operator+(_CharT,
	basic_string<>&&), operator+(basic_string<>&&, const _CharT*),
	operator+(basic_string<>&&, _CharT)): Add.
	* testsuite/21_strings/basic_string/operators/char/3.cc: New.
	* testsuite/21_strings/basic_string/operators/wchar_t/3.cc: Likewise.

From-SVN: r167994

	PR c++/46670
	* pt.c (value_dependent_expression_p) [ARRAY_REF]: Handle
	properly.

From-SVN: r167993

	* config/interix.opt: New.
	* config/interix.h (LINK_SPEC): Don't handle -soname*.
	* config.gcc (i[34567]86-*-interix3*): Use interix.opt.

From-SVN: r167992

2010-12-17  Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	* config/arm/arm.md (maddhisi4, *maddhidi4): Use the canonical
	operand order for plus.
	Drop redundant % from constraints.

From-SVN: r167991

	* config/spu/t-spu-elf (LIB2FUNCS_EXCLUDE): Add _floattisf and
	_floatunstisf.
	* config/spu/spu.md ("floattisf2"): New expander.
	("floatunstisf2"): New insn pattern and splitter.
	("cgt_ti_m1"): New insn pattern.

From-SVN: r167984

From-SVN: r167983

From-SVN: r167982

arm.c (arm_select_cc_mode): Before calling arm_select_dominance_cc_mode for AND or IOR operations...

gcc/
	* config/arm/arm.c (arm_select_cc_mode): Before calling
	arm_select_dominance_cc_mode for AND or IOR operations, ensure
	that op is NE or EQ.

gcc/testsuite/
	* gcc.c-torture/compile/20101217-1.c: New test.

From-SVN: r167981

re PR middle-end/46761 (-fgraphite-identity produces wrong code for array initialization arr[i] = i)

	PR middle-end/46761
	* graphite-clast-to-gimple.c (graphite_create_new_loop_guard): Prefer
	to use unadjusted UB.

testsuite:
	* gcc.dg/graphite/pr46761.c: New.

From-SVN: r167980

2010-12-17  Janus Weil  <janus@gcc.gnu.org>
	    Tobias Burnus <burnus@gcc.gnu.org>

	PR fortran/46849
	* resolve.c (resolve_symbol): Remove symbols that wrongly ended up
	in a local BLOCK namespace.

2010-12-17  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/46849
	* gfortran.dg/block_9.f08: New.

Co-Authored-By: Tobias Burnus <burnus@gcc.gnu.org>

From-SVN: r167978

2010-12-17  Paolo Carlini  <paolo.carlini@oracle.com>

	* aclocal.m4: Regenerate.
	* Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.
	* libsupc++/Makefile.in: Likewise.
	* include/Makefile.in: Likewise.
	* po/Makefile.in: Likewise.
	* doc/Makefile.in: Likewise.
	* src/Makefile.in: Likewise.
	* python/Makefile.in: Likewise.

From-SVN: r167977

Fix for PR debug/45088

gcc/

	* dwarf2out.c (gen_type_die_with_usage): Do not try to emit debug
	info for a redundant typedef that has DECL_ORIGINAL_TYPE set. Use
	that underlying type instead.

gcc/testsuite/

	* g++.dg/debug/dwarf2/self-ref-1.C: New test.
	* g++.dg/debug/dwarf2/self-ref-2.C: Likewise.

From-SVN: r167976

From-SVN: r167973

From-SVN: r167972

From-SVN: r167971

From-SVN: r167970

From-SVN: r167968

	PR middle-end/44563 
	* ipa-inline.c: Update doplevel comment. 
	(cgraph_estimate_size_after_inlining): Remove times attribute. 
	(cgraph_mark_inline_edge): Update. 
	(cgraph_mark_inline): Remove. 
	(cgraph_estimate_growth): Update. 
	(cgraph_check_inline_limits): Remove one only argument. 
	(cgraph_edge_badness): Update. 
	(cgraph_decide_recursive_inlining): Update. 
	(cgraph_decide_inlining_of_small_function): Fix handling of tree_can_inline_p 
	and call_stmt_cannot_inline_p. 
	(cgraph_flatten): Likewise. 
	(cgraph_decide_inlining): Update. 
	(cgraph_decide_inlining_incrementally): Fix handling of call_stmt_cannot_inline_p.

From-SVN: r167964

	* config/darwin.opt (dylinker, headerpad_max_install_names,
	keep_private_externs, nofixprebinding, nomultidefs, noprebind,
	noseglinkedit, object, prebind, prebind_all_twolevel_modules,
	preload, private_bundle, pthread, seglinkedit, twolevel_namespace,
	twolevel_namespace_hints, whatsloaded, whyload, y, Mach, X): New
	Driver options.
	* config/darwin.h (LINK_SPEC): Remove '*' after
	headerpad_max_install_names.

From-SVN: r167963

2010-12-16  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46924
	* graphite-sese-to-poly.c (detect_commutative_reduction): Do not
	detect reductions outside the current SESE region.
	* sese.h (stmt_in_sese_p): New.
	(defined_in_sese_p): Call stmt_in_sese_p.

	* gcc.dg/graphite/pr46924.c: New.

From-SVN: r167962

In libobjc/:
2010-12-16  Nicola Pero  <nicola.pero@meta-innovation.com>

	* sendmsg.c: Include objc/runtime.h instead of objc/objc-api.h.
	Include objc-private/module-abi-8.h and objc-private/selector.h
	instead of objc/encoding.h.
	(objc_msg_lookup_super): Use super->super_class instead of
	super->class.
	(method_get_first_argument, method_get_next_argument): Declare
	locally.
	(class_get_instance_method): Declare before using.
	(objc_msg_sendv): Use 'struct objc_method' instead of 'Method'.
	(__objc_init_dispatch_tables, __objc_send_initialize): Use
	sel_registerName() instead of sel_register_name().
	(__objc_forward): Use sel_getName() instead of sel_get_name().
	(objc_get_uninstalled_dtable): Use 'void' as argument.
	* objc-private/selector.h: New.

From-SVN: r167961

re PR tree-optimization/46966 (ICE: in execute_cse_reciprocals, at tree-ssa-math-opts.c:474 with -floop-interchange -fno-tree-copy-prop -fno-tree-loop-im)

	PR tree-optimization/46966
	* graphite-sese-to-poly.c (build_scop_drs): Call free_gimple_bb for
	for bbs that are removed from SCOP_BBS vector.

	* gcc.dg/graphite/pr46966.c: New test.

From-SVN: r167960

tree-ssa-sccvn.c (vn_reference_lookup_3): Always punt if the call to get_ref_base_and_extent returns -1 as the max size.

	* tree-ssa-sccvn.c (vn_reference_lookup_3): Always punt if the call to
	get_ref_base_and_extent returns -1 as the max size.

From-SVN: r167958