* common.opt (R, T, Tbss, Tdata, Ttext, h, z): New.
	* defaults.h (DEFAULT_SWITCH_TAKES_ARG, SWITCH_TAKES_ARG): Remove.
	(DEFAULT_WORD_SWITCH_TAKES_ARG): Define to 0.
	* doc/tm.texi.in (SWITCH_TAKES_ARG): Remove.
	(WORD_SWITCH_TAKES_ARG): Don't refer to SWITCH_TAKES_ARG.
	Document that options in .opt files do not need to be included.
	* doc/tm.texi: Regenerate.
	* gcc.c (LINK_COMMAND_SPEC): Don't include %{x}.
	* opts-common.c: Update comment on tm.h include.
	(decode_cmdline_option): Don't use SWITCH_TAKES_ARG.
	* system.h (SWITCH_TAKES_ARG): Poison.
	* config/alpha/alpha.h (SWITCH_TAKES_ARG): Remove.
	* config/darwin.h (WORD_SWITCH_TAKES_ARG): Remove options included
	in darwin.opt.
	(LINK_COMMAND_SPEC_A): Don't include %{x}.
	* config/fr30/fr30.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
	Remove.
	* config/freebsd-spec.h (FBSD_SWITCH_TAKES_ARG): Remove.
	* config/freebsd.h (SWITCH_TAKES_ARG): Remove.
	* config/frv/frv.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
	Remove.
	* config/i386/djgpp.h (LINK_COMMAND_SPEC): Don't include %{x}.
	* config/ia64/ia64.h (SWITCH_TAKES_ARG): Remove.
	* config/interix.h (WORD_SWITCH_TAKES_ARG): Don't handle -T
	options.
	* config/lm32/lm32.h (SWITCH_TAKES_ARG): Remove.
	* config/m32r/m32r.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
	Remove.
	* config/microblaze/microblaze.h (SWITCH_TAKES_ARG): Remove.
	* config/mips/mips.h (SWITCH_TAKES_ARG): Remove.
	* config/mips/netbsd.h (SWITCH_TAKES_ARG): Remove.
	* config/mips/vxworks.h (SWITCH_TAKES_ARG): Remove.
	* config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove.
	* config/netbsd-elf.h (SWITCH_TAKES_ARG): Remove.
	* config/openbsd.h (SWITCH_TAKES_ARG): Remove.
	* config/rs6000/sysv4.h (SWITCH_TAKES_ARG): Remove.
	* config/score/score.h (SWITCH_TAKES_ARG): Remove.
	* config/sol2.h (SWITCH_TAKES_ARG): Remove.
	* config/sparc/sp-elf.h (SWITCH_TAKES_ARG): Remove.
	* config/sparc/sp64-elf.h (SWITCH_TAKES_ARG): Remove.
	* config/sparc/sparc.h (ASM_SPEC): Don't include %{R}.
	* config/svr4.h (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.

From-SVN: r166155

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

2010-11-01  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/45999
	* python/libstdcxx/v6/printers.py (StdVectorPrinter): Replace
	conditional expression with backward-compatible if-else.

From-SVN: r166150

From-SVN: r166149

* config/pdp11/pdp11.md: Use iterators.
(addqi3, subqi3, iorsi3, xorsi3): Delete.

From-SVN: r166148

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

2010-11-01  Steve Ellcey  <sje@cup.hp.com>

	* defaults.h (TARGET_VTABLE_USES_DESCRIPTORS): Move under ifdef
	GCC_INSN_FLAGS_H.
	* libgcov.c (__gcov_indirect_call_profiler): Set
	VTABLE_USES_DESCRIPTORS if TARGET_VTABLE_USES_DESCRIPTORS is
	defined and use in place of TARGET_VTABLE_USES_DESCRIPTORS.

From-SVN: r166145

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

2010-10-30  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/46152
	* gfortran.dg/select_type_11.f03: Update dg-error phrase.
	* gfortran.dg/allocate_with_typespec_4.f90: New test.
	* gfortran.dg/allocate_with_typespec_1.f90: New test.
	* gfortran.dg/allocate_with_typespec_2.f: New test.
	* gfortran.dg/allocate_with_typespec_3.f90: New test.
	* gfortran.dg/allocate_derived_1.f90: Delete an obselescent test.
	* gfortran.dg/select_type_1.f03: Update dg-error phrase.

2010-10-30  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/46152
	* fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
	with a gfc_find_symbol to prevent namespace pollution.  Remove dead
	code.
	(match_type_spec): Remove parsing of '::'.  Collapse character
	kind checking to one location.
	(gfc_match_allocate): Use correct locus in error message.

From-SVN: r166140

gcc/
2010-11-01  Nathan Froyd  <froydnj@codesourcery.com>

	PR tree-optimization/46259

	Revert:

	2010-10-30  Nathan Froyd  <froydnj@codesourcery.com>

	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
	build_vector_from_val.

gcc/testsuite/
2010-11-01  H.J. Lu  <hongjiu.lu@intel.com>
	    Nathan Froyd  <froydnj@codesourcery.com>

	PR tree-optimization/46259
	* gfortran.dg/pr46259.f: New testcase.

From-SVN: r166139

* config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add define for
RX610 as well as an assertion.

From-SVN: r166138

* config/pdp11/pdp11.c (pdp11_return_in_memory): Return vector and
complex modes in memory.

From-SVN: r166137

From-SVN: r166136

* gcc.c-torture/compile/20080625-1.c: Skip if pdp11.
* gcc.c-torture/compile/20020604-1.c: Ditto.
* gcc.c-torture/compile/20001226-1.c: Ditto.
* gcc.c-torture/compile/20010327-1.c: Ditto.
* gcc.c-torture/compile/limits-stringlit.c: Ditto.
* gcc.c-torture/compile/pr43191.c: Ditto.
* gcc.c-torture/compile/pr41181.c: Ditto.

From-SVN: r166135

	* config/abi/pre/gnu.ver: Export __emutls_v._ZSt11__once_call
	and __emutls_v._ZSt15__once_callable.

From-SVN: r166134

re PR target/45250 (FAIL: tr1/5_numerical_facilities/special_functions/01_assoc_laguerre/check_nan.cc)

	PR target/45250
	* var-tracking.c (cfa_base_rtx): Move definition earlier in the file.
	(cfa_base_offset): New variable.
	(compute_cfa_pointer): Use cfa_base_rtx and cfa_base_offset.
	(adjust_mems): Don't do any sp or hfp replacements if cfa_base_rtx
	is NULL.
	(vt_init_cfa_base): Initialize cfa_base_offset.

From-SVN: r166126

	PR target/46030
	* config/rs6000/rs6000.c (struct rs6000_stack): Add reload_completed
	and savres_strategy.
	(stack_info): New file scope var.
	(rs6000_init_machine_status): Init stack_info.
	(SAVRES_INLINE_FPRS, SAVRES_INLINE_GPRS,
	SAVRES_NOINLINE_GPRS_SAVES_LR, SAVRES_NOINLINE_FPRS_SAVES_LR,
	SAVRES_NOINLINE_FPRS_DOESNT_RESTORE_LR): Replace with..
	(SAVE_INLINE_FPRS, SAVE_INLINE_GPRS, REST_INLINE_FPRS, REST_INLINE_GPRS,
	SAVE_NOINLINE_GPRS_SAVES_LR, SAVE_NOINLINE_FPRS_SAVES_LR
	REST_NOINLINE_FPRS_DOESNT_RESTORE_LR): ..this.  Update all refs.
	(rs6000_savres_strategy): Rewrite.
	(rs6000_stack_info): Use "stack_info" in place of local "info".
	Return cached stack info when reload_completed unless ENABLE_CHECKING
	in which case confirm newly calculated stack info matches old info.
	Delay calculation of lr_save_p, set it for out of line gp save/restore
	as well as fp.  Call rs6000_savres_strategy from here..
	(rs6000_emit_prologue, rs6000_emit_epilogue): ..rather than here.
	(rs6000_output_function_prologue): Use info->savres_strategy to
	determine whether fp save/restore externs need to be emitted.

From-SVN: r166125

	* class.c (is_really_empty_class): Work when type is not complete.
	(synthesized_default_constructor_is_constexpr): New.
	(add_implicitly_declared_members): Use it.
	(type_has_constexpr_default_constructor): Likewise.
	* cp-tree.h: Declare it.
	* method.c (synthesized_method_walk): Use it.

From-SVN: r166124

	* tree.h (EXPR_LOC_OR_HERE): New macro.
	* builtins.c (c_strlen): Use it.
	* c-decl.c (build_enumerator): Likewise.
	* gimplify.c (internal_get_tmp_var): Likewise.
	(shortcut_cond_expr): Likewise.
	(gimplify_one_sizepos): Likewise.
c-family/
	* c-common.c (conversion_warning, warn_for_collisions_1): Use
	EXPR_LOC_OR_HERE.
cp/
	* decl.c (pop_switch): Use EXPR_LOC_OR_HERE.
	* typeck.c (convert_for_assignment): Likewise.

From-SVN: r166123

	* decl.c (grokdeclarator): Don't ICE on constexpr non-static data
	member.

	* parser.c (cp_parser_diagnose_invalid_type_name): Give helpful
	message about constexpr without -std=c++0x.

From-SVN: r166122

	PR testsuite/20003
	* testsuite/libmudflap.cth/pass40-frag.c: Increase timeout to 30.

From-SVN: r166121

From-SVN: r166120

	* config/i386/cygming.h (TARGET_SEH): New.
	(MAX_STACK_ALIGNMENT): New.  Disable alignment for SEH.
	(TARGET_ASM_UNWIND_EMIT, TARGET_ASM_UNWIND_EMIT_BEFORE_INSN,
	TARGET_ASM_FUNCTION_END_PROLOGUE, SUBTARGET_ASM_UNWIND_INIT): New.
	(TARGET_OS_CPP_BUILTINS): Define __SEH__ as needed.
	(ASM_DECLARE_FUNCTION_NAME): Use i386_pe_start_function.
	(ASM_DECLARE_FUNCTION_SIZE): New.
	* config/i386/i386-protos.h: Update.
	* config/i386/i386.c (ix86_option_override_internal): Enable
	flag_unwind_tables with flag_asynchronous_unwind_tables immediately;
	restrict -mpreferred-stack-boundary for SEH; enable flag_fentry.
	(ix86_asm_output_function_label): Use SUBTARGET_ASM_UNWIND_INIT.
	(ix86_compute_frame_layout): For SEH, disable
	use_fast_prologue_epilogue, move frame pointer to the end of
	the frame.  Initialize hfp_save_offset.
	(ix86_expand_prologue): Honor hfp_save_offset.  Emit blockage
	at end of prologue for SEH.
	(ix86_expand_epilogue): For SEH, use pops, emit a nop if needed,
	emit blockage at beginning of epilogue.
	(ix86_expand_binary_operator): After reload, emit LEA if needed.
	(ix86_output_call_insn): New.
	* config/i386/i386.h (TARGET_SEH): New.
	(struct machine_function): Add member seh.
	* config/i386/i386.md (all call patterns): Use ix86_output_call_insn.
	* config/i386/winnt.c (struct seh_frame_state): New.
	(i386_pe_seh_init, i386_pe_seh_end_prologue, i386_pe_seh_fini,
	seh_emit_push, seh_emit_save, seh_emit_stackalloc, seh_cfa_adjust_cfa,
	seh_cfa_offset, seh_frame_related_expr, i386_pe_seh_unwind_emit,
	i386_pe_start_function, i386_pe_end_function): New.

	* dwarf2out.c (dwarf2out_frame_debug_expr): Accept CFA as well
	as CFA_STORE in rules 12 and 13.

From-SVN: r166119

From-SVN: r166118

2010-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/23_containers/bitset/cons/dr1325-2.cc: Fix typo.
	* testsuite/20_util/hash/quality.cc: Avoid -Wall warnings.
	* testsuite/20_util/hash/chi2_quality.cc: Likewise.

From-SVN: r166114

2010-10-31  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46142
	* gcc.target/i386/fma3-builtin-2.c: Add -mtune=generic.
	* gcc.target/i386/fma4-builtin-2.c: Likewise.

From-SVN: r166113

gcc/testsuite/
	* gcc.dg/stack-usage-1.c (SIZE): Increase to 248 for some MIPS targets.

From-SVN: r166110

gcc/testsuite/
	* gcc.dg/tls/thr-init-1.c: Fix order of dg-do.
	* gcc.dg/tls/thr-init-2.c: Likewise.  Require tls_runtime rather
	than tls.
	* gcc.dg/torture/tls/thr-init-1.c: Require tls_runtime rather than tls.
	* gcc.dg/torture/tls/thr-init-2.c: Likewise.
	* objc.dg/torture/tls/thr-init.m: Likewise.
	* objc.dg/torture/tls/thr-init-2.m: Likewise.
	* objc.dg/torture/tls/thr-init-3.m: Likewise.

From-SVN: r166109

* config/pdp11/pdp11.md: Change output operands to disallow
immediate operands.
* config/pdp11/predicates.md (float_nonimm_operand): New.

From-SVN: r166108

gcc/testsuite/
	* gcc.c-torture/execute/20101011-1.c: Skip for MIPS unless running
	the Linux kernel.

From-SVN: r166107

	PR tree-optimization/46142
	* tree-vect-stmts.c (vectorizable_call): Enlarge dt array to
	accommodate third function argument.

From-SVN: r166105

From-SVN: r166103

	* fold-const.c (build_zero_vector): Use build_vector_from_val.
	* tree-vect-loop.c (get_initial_def_for_induction): Likewise.
	(get_initial_def_for_reduction): Likewise.
	* tree-vect-slp.c (vect_get_constant_vectors): Likewise.
	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Likewise.
	* tree.c (build_one_cst): Likewise.
	(build_vector_from_val): Use types_compatible_p for assert.

From-SVN: r166102

	* emit-rtl.c (mark_used_flags): New function.
	(set_used_flags, reset_used_flags): Call it.

From-SVN: r166101

From-SVN: r166100

	PR middle-end/44569
	* lower-suberg.c (simplify_subreg_concatn): For VOIDmode elements,
	determine the mode of a subreg by GET_MODE_INNER of CONCATN RTX.

From-SVN: r166092

gfortran.h (gfc_option_t): Replace dump_parse_tree by dump_fortran_original and add dump_fortran_optimized.

2010-10-30  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* gfortran.h (gfc_option_t):  Replace dump_parse_tree by
	dump_fortran_original and add dump_fortran_optimized.
	* lang.opt: Add fdump-fortran-original and
	fdump-fortran-optimized.  Document that fdump-parse-tree is
	deprecated.
	* gfortran.texi: Add -fdump-fortran-original and
	-fdump-fortran-optimized.  -fdump-parse-tree is deprecated.
	* frontend-passes.c (gfc_run_passes):  If optimizing and
	if gfc_option.dump_fortran_optimized is set, dump the parse tree
	after optimization.
	* parse.c:  Rename gfc_option.dump_parse_tree to
	gfc_option.dump_fortran_original.
	* options.c (gfc_init_options):  Rename gfc_option.dump_parse_tree
	to gfc_option.dump_fortran_original and handle
	gfc_option.dump_fortran_optimize.
	(gfc_post_options): Rename gfc_option.dump_parse_tree
	to gfc_option.dump_fortran_original.
	(gfc_handle_option):  Rename OPT_fdump_parse_tree to
	OPT_fdump_fortran_original and gfc_option.dump_parse_tree
	to gfc_option.dump_fortran_original.  Handle
	OPT_fdump_fortran_optimized.

From-SVN: r166091

	* class.c (layout_vtable_decl): Call build_array_of_n_type.
	(build_vtt, build_ctor_vtabl_group): Likewise.

From-SVN: r166090

2010-10-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/44917
	PR fortran/44926
	PR fortran/46196
	* interface.c (count_types_test): Symmetrize type check.
	(generic_correspondence): Ditto.

2010-10-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/44917
	PR fortran/44926
	PR fortran/46196
	* gfortran.dg/typebound_generic_10.f03: New.

From-SVN: r166089

2010-10-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46195
	* config/i386/i386.c (contains_aligned_value_p): Renamed to ...
	(ix86_compat_aligned_value_p): This.
	(ix86_old_function_arg_boundary): Renamed to ...
	(ix86_compat_function_arg_boundary): This.  Updated.
	(ix86_contains_aligned_value_p): New.
	(ix86_function_arg_boundary): Align long double parameters on
	stack to 4byte in 32bit.

From-SVN: r166088