PR driver/15303
	* gcc.c (inform, warning, inform): New functions.
	(fatal_ice): Rename to internal_error; change cmsgid parameter to
	gmsgid.  All callers changed.
	(notice): Rename to fnotice; add parameter fp.  All callers
	changed.
	(fatal_error): Rename to fatal_signal.  All users changed.
	(fatal): Rename to fatal_error; change cmsgid parameter to
	gmsgid.  All callers changed.
	(process_command): Use warning instead of error for warnings.
	(end_going_arg): Don't use _() around argument of error.
	(do_spec_1): Use inform for message from %n specs.  Use warning
	instead of error for warnings.
	(main): Use inform for comparison messages.  Use warning for
	message about unused linker input.
	(error): Increment error_count.  Print "error: ".
	* gcc.h (fatal): Change to fatal_error.
	(warning): Declare.
	* config/darwin-driver.c (darwin_default_min_version): Use warning
	instead of fprintf for warnings.
	* cppspec.c (lang_specific_driver): Use fatal_error instead of
	fatal.

cp:
	* g++spec.c (lang_specific_driver): Use fatal_error instead of
	fatal.

fortran:
	* gfortranspec.c (append_arg, lang_specific_driver): Use
	fatal_error instead of fatal.  Use warning instead of fprintf for
	warnings.

java:
	* jvspec.c (lang_specific_driver): Use fatal_error instead of
	fatal.  Use warning instead of error for warnings.

From-SVN: r159986

From-SVN: r159984

	gcc/
	* config/arm/thumb2.md (*thumb2_addsi3_compare0): New.
	(*thumb2_addsi3_compare0_scratch): New.
	* config/arm/constraints.md (Pv): New.
	* config/arm/arm.md (*addsi3_compare0): Remove FIXME comment. Use
	for ARM mode only.
	(*addsi3_compare0_scratch): Likewise.

From-SVN: r159983

	* ipa-reference.c (add_static_var): Remove redundant all_module_statics check.
	(ipa_reference_write_optimization_summary): Call is_proper_for_analysis only
	on local statics.

From-SVN: r159982

2010-05-28  Iain Sandoe  <iains@gcc.gnu.org>

        * config.gcc (*-*-darwin*): Adjust t-make fragments for Darwin.

From-SVN: r159979

	PR bootstrap/44314
	* config/alpha/linux.h, config/rs6000/linux.h, config/rs6000/linux64.h
	(OPTION_GLIBC): Define.

From-SVN: r159978

	PR debug/41048
	* dwarf2out.c (double_int_type_size_in_bits): New function.
	(round_up_to_align): Change first argument and return value to
	double_int.
	(field_byte_offset): Work internally on double_ints.

From-SVN: r159975

	* java-tree.h (method_entry): Declare.  Declare VECs containing it.
	(struct lang_type): Change type of otable_methods, atable_methods, and
	itable_methods to VECs.  Fix comment for atable_methods.
	(emit_symbol_table): Take a VEC instead of a tree.
	(get_symbol_table_index): Take a VEC * instead of a tree *.
	* class.c (add_table_and_syms): Take a VEC instead of a tree.
	(emit_symbol_table): Update for changed parameter type.
	* expr.c (get_symbol_table_index): Likewise.

From-SVN: r159974

	PR target/43636
	* builtins.c (expand_movstr): Use a temporary pseudo instead
	of target even when target is not NULL and not const0_rtx, but
	fails movstr predicate.
	* config/m32c/blkmov.md (movstr): Add predicate to first operand.

	* gcc.c-torture/compile/pr43636.c: New test.

From-SVN: r159972

re PR objc++/23616 (obj-c++.dg/try-catch-[29].mm (objc exceptions are broken) fails with the GNU Runtime)


	PR ObjC++/23616
	* obj-c++.dg/try-catch-2.mm: Adjust xfail.
	* obj-c++.dg/try-catch-9.mm: Ditto.

From-SVN: r159971

	* final.c (rest_of_clean_state): Use %m in errors instead of
	strerror (errno).
	* gengtype.c (read_input_list, close_output_files): Use xstrerror
	instead of strerror.
	* toplev.c (process_options): Use %m in errors instead of strerror
	(errno).
	* tree-dump.c (dump_begin): Use %m in errors instead of strerror
	(errno).

fortran:
	* cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
	* module.c (write_char, gfc_dump_module, gfc_use_module): Use
	xstrerror instead of strerror.

lto:
	* lto-coff.c (coff_errmsg): Remove.
	(lto_coff_begin_section_with_type, lto_obj_append_data): Use %m in
	errors instead of coff_errmsg (-1).
	* lto-macho.c (mach_o_errmsg): Remove.
	(lto_obj_begin_section, lto_obj_append_data): Use %m in errors
	instead of mach_o_errmsg (-1).
	* lto.c (read_cgraph_and_symbols): Use %m in errors instead of
	xstrerror (errno).

From-SVN: r159969

	* config/i386/i386.c (ix86_fn_abi_va_list): Make static.
	(ix86_canonical_va_list_type): Make static.  Add declaration.
	(ix86_enum_va_list): Make static.  Reindent.
	* config/i386/i386-protos.h (ix86_fn_abi_va_list): Remove declaration.
	(ix86_canonical_va_list_type): Ditto.
	(ix86_enum_va_list): Ditto.

From-SVN: r159968

2010-05-28  Richard Guenther  <rguenther@suse.de>

	* lto-wrapper.c (run_gcc): With -save-temps generate a
	user-visible ltrans filename.  Fixup ltrans unit numbering.

	lto/
	* lto.c (prefix_name_with_star): Removed.
	(strip_extension): Likewise.
	(get_filename_for_set): Likewise.
	(lto_write_ltrans_list): Fold into ...
	(lto_wpa_write_files): ... this.  Name LTRANS units
	by suffixing the ltrans output list filename.
	(do_whole_program_analysis): Adjust.

From-SVN: r159967

c-common.c (c_common_nodes_and_builtins): Replace use of TARGET_ENUM_VA_LIST by target hook enum_va_list.

2010-05-28  Kai Tietz  <kai.tietz@onevision.com>

        * c-common.c (c_common_nodes_and_builtins): Replace use
        of TARGET_ENUM_VA_LIST by target hook enum_va_list.
        * config/i386/i386.c (TARGET_ENUM_VA_LIST_P): Hook
        to ix86_enum_va_list.
        * config/i386/i386.h (TARGET_ENUM_VA_LIST): Removed.
        * doc/tm.texi (TARGET_ENUM_VA_LIST): Removed.
        (TARGET_ENUM_VA_LIST_P): Add hook description.
        * target-def.h (TARGET_ENUM_VA_LIST_P): Added.
        * target.h (gcc_target): Add enum_va_list hook.

From-SVN: r159966

2010-05-28  Kai Tietz  <kai.tietz@onevision.com>

        PR bootstrap/44299
        * config/i386/t-cygming: Adjust header dependencies for winnt-cxx.c.
        * config/i386/winnt-cxx.c (IN_GCC_FRONTEND): Remove undefine.
        * config/i386/winnt.c (IN_GCC_FRONTEND): Likewise.

From-SVN: r159965

	PR target/44266
	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Use
	emit_library_call machinery to set up __tls_get_addr calls.

From-SVN: r159963

2010-05-28  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md (movqi): Fix typo ('*' -> '#').

From-SVN: r159960

From-SVN: r159959

gcc/ChangeLog:
	revert fix for PR c++/44188
	* c-common.c (is_typedef_decl): Revert the moving of  this
	definition ...
	* tree.c (is_typedef_decl): ... here.
	(typdef_variant_p): Revert the moving of this  definition
	here from gcc/cp/tree.c.
	* c-common.h (is_typedef_decl): Revert the moving of this
	declaration ...
	* tree.h (is_typedef_decl): ... here.
	(typedef_variant_p): Revert the moving of this  declaration here
	from gcc/cp/cp-tree.h
	* dwarf2out.c (is_naming_typedef_decl): Revert this new function.
	(gen_tagged_type_die): Revert the splitting out of ...
	(gen_type_die_with_usage): ... this function. Revert the anonymous
	tagged type handling.
	(gen_typedef_die): Revert emitting DW_TAG_typedef  for
	typedefs naming anonymous tagged types.

gcc/cp/ChangeLog:
	Revert fix of PR c++/44188
	* cp-tree.h (typedef_variant_p): Revert moving this declaration to
	gcc/tree.h.
	* tree.c (typedef_variant_p): Revert moving this definition to
	gcc/tree.c.
	* decl.c (grokdeclarator): Revert naming typedef handling.

gcc/testsuite/ChangeLog:
	Revert fix for PR c++/44188
	* g++.dg/debug/dwarf2/typedef3.C: Revert new test.

From-SVN: r159955

2010-05-26  Segher Boessenkool  <segher@kernel.crashing.org>

        * config/rs6000/rs6000-modes.def (PSImode): Delete.

From-SVN: r159954

2010-05-28  Segher Boessenkool  <segher@kernel.crashing.org>

        * config/rs6000/constraints.md ("z" constraint): Change to CA_REGS.
        * config/rs6000/predicates.md: Change XER_REGNO_P to CA_REGNO_P
        throughout.
        * config/rs6000/rs6000.c (rs6000_reg_names, alt_reg_names): Change
        "xer" to "ca".
        Change XER_REGNO_P to CA_REGNO_P, XER_REGNO to CA_REGNO, and
        XER_REGS to CA_REGS throughout.
        * config/rs6000/rs6000.h: Same.
        (ADDITIONAL_REGISTER_NAMES): Add "xer".
        * config/rs6000/rs6000.md: Change XER_REGNO to CA_REGNO.  Document
        that mode_iterator "P" is the size for arithmetic carries as well.
        * doc/md.texi (rs6000 section, "z" constraint): Fix documentation.

From-SVN: r159953

	PR bootstrap/44255
	* combine.c (struct rtx_subst_pair): Define unconditionally.
	(propagate_for_debug_subst): Likewise.  If not AUTO_INC_DEC,
	copy_rtx pair->to instead of cleanup_auto_inc_dec it.
	Call make_compound_operation on pair->to.
	(propagate_for_debug): Don't call make_compound_operation here.
	Always use simplify_replace_fn_rtx.

From-SVN: r159952

2010-05-27 Sterling Augustine <sterling@tensilica.com>

        * doc/invoke.texi (xtensa options): Add -mforce-no-pic.
        * config/xtensa/xtensa.c (override_options): Check
          TARGET_FORCE_NO_PIC and set flag_pic.
        * config/xtensa/xtensa.opt: Document -mforce-no-pic

From-SVN: r159950

2010-05-27  Kai Tietz  <kai.tietz@onevision.com>

        PR bootstrap/44299
        * config/i386/winnt.c (IN_GCC_FRONTEND): Undefine.
        * config/i386/winnt-cxx.c (IN_GCC_FRONTEND): Likewise.

From-SVN: r159949

	* diagnostic-core.h: New.  Contents moved from diagnostic.h and
	toplev.h.
	* diagnostic.c: Don't include toplev.h.
	(progname): Define.  Moved from toplev.c.
	(seen_error): New function.
	* diagnostic.h: Include diagnostic-core.h.
	(diagnostic_t, emit_diagnostic): Don't declare here.
	* toplev.c (progname): Move to toplev.c.
	(emit_debug_global_declarations, compile_file, finalize,
	do_compile, toplev_main): Use seen_error.
	* toplev.h: Include diagnostic-core.h.
	(trim_filename, GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG,
	internal_error, warning, warning_at, error, error_n, error_at,
	fatal_error, pedwarn, permerror, sorry, inform, inform_n,
	verbatim, fnotice, progname): Move to diagnostic-core.h.
	* builtins.c: Include diagnostic-core.h instead of diagnostic.h.
	(expand_builtin_expect): Use seen_error.
	* c-decl.c: Include diagnostic-core.h instead of diagnostic.h.
	(c_make_fname_decl, c_write_global_declarations): Use seen_error.
	* c-format.c: Include diagnostic-core.h instead of diagnostic.h.
	* c-gimplify.c: Include diagnostic-core.h instead of diagnostic.h.
	* c-lang.c: Include diagnostic-core.h instead of diagnostic.h.
	* c-lex.c (c_lex_with_flags, interpret_float): Don't increment
	errorcount for errors.
	* c-opts.c (c_common_finish): Use seen_error.
	* cgraph.c: Include diagnostic-core.h instead of diagnostic.h.
	* cgraphunit.c (verify_cgraph_node, verify_cgraph,
	cgraph_output_pending_asms, cgraph_optimize): Use seen_error.
	* coverage.c: Include diagnostic-core.h instead of diagnostic.h.
	(get_coverage_counts): Use seen_error.
	* dwarf2out.c (dwarf2out_finish): Use seen_error.
	* gimplify.c (gimplify_var_or_parm_decl, gimple_push_cleanup,
	gimplify_body): Use seen_error.
	* ipa-inline.c (cgraph_early_inlining): Use seen_error.
	* ipa-pure-const.c (gate_pure_const): Use seen_error.
	* ipa-reference.c (gate_reference): Use seen_error.
	* jump.c: Include diagnostic-core.h instead of diagnostic.h.
	* lambda-code.c: Include diagnostic-core.h instead of
	diagnostic.h.
	* lto-cgraph.c: Include diagnostic-core.h instead of diagnostic.h.
	* lto-compress.c: Include diagnostic-core.h instead of
	diagnostic.h.
	* lto-section-in.c: Include diagnostic-core.h instead of
	diagnostic.h.
	* lto-streamer-out.c: Include diagnostic-core.h instead of
	diagnostic.h.
	* lto-streamer.c: Include diagnostic-core.h instead of
	diagnostic.h.
	(gate_lto_out): Use seen_error.
	* matrix-reorg.c: Include diagnostic-core.h instead of
	diagnostic.h.
	* omega.c: Include diagnostic-core.h instead of diagnostic.h.
	* omp-low.c: Include diagnostic-core.h instead of diagnostic.h.
	(gate_expand_omp, lower_omp_1): Use seen_error.
	* passes.c: Include diagnostic-core.h instead of diagnostic.h.
	(rest_of_decl_compilation, rest_of_type_compilation,
	gate_rest_of_compilation, ipa_write_summaries): Use seen_error.
	* tree-cfg.c (label_to_block_fn): Use seen_error.
	* tree-inline.c (optimize_inline_calls): Use seen_error.
	* tree-mudflap.c (mudflap_finish_file): Use
	seen_error.
	* tree-optimize.c (gate_all_optimizations,
	gate_all_early_local_passes, gate_all_early_optimizations): Use
	seen_error.
	* tree-ssa-structalias.c (gate_ipa_pta): Use seen_error.
	* varpool.c: Include diagnostic-core.h instead of diagnostic.h.
	(varpool_remove_unreferenced_decls,
	varpool_assemble_pending_decls): Use seen_error.
	* Makefile.in (DIAGNOSTIC_CORE_H): Define.
	(TOPLEV_H, DIAGNOSTIC_H): Update.
	(c-decl.o, c-lang.o, c-format.o, lto-compress.o, lto-cgraph.o,
	lto-streamer-out.o, lto-section-in.o, lto-streamer.o,
	c-gimplify.o, omp-low.o, omega.o, diagnostic.o, passes.o,
	builtins.o, jump.o, cgraph.o, varpool.o, matrix-reorg.o,
	coverage.o, lambda-code.o): Update dependencies.

cp:
	* call.c: Include diagnostic-core.h instead of diagnostic.h.
	* cp-lang.c: Don't include diagnostic.h
	* name-lookup.c: Include diagnostic-core.h instead of
	diagnostic.h.
	(cp_emit_debug_info_for_using): Use seen_error.
	* optimize.c: Include diagnostic-core.h instead of diagnostic.h.
	* parser.c: Include diagnostic-core.h instead of diagnostic.h.
	* pt.c (iterative_hash_template_arg): Use seen_error.
	* repo.c: Include diagnostic-core.h instead of diagnostic.h.
	* typeck2.c: Include diagnostic-core.h instead of diagnostic.h.
	* Make-lang.in (cp/cp-lang.o, cp/typeck2.o, cp/call.o, cp/repo.o,
	cp/optimize.o, cp/parser.o, cp/name-lookup.o): Update
	dependencies.

lto:
	* lto.c: Include diagnostic-core.h instead of diagnostic.h.
	(read_cgraph_and_symbols, lto_main): Use seen_error.
	* Make-lang.in (lto/lto.o): Update dependencies.

objc:
	* objc-act.c: Include diagnostic-core.h instead of diagnostic.h.
	* Make-lang.in (objc/objc-act.o): Update dependencies.

From-SVN: r159947

Fix PR c++/44188

gcc/ChangeLog:
	PR c++/44188
	* c-common.c (is_typedef_decl): Move this definition ...
	* tree.c (is_typedef_decl): ... here.
	(typdef_variant_p): Move definition here from gcc/cp/tree.c.
	* c-common.h (is_typedef_decl): Move this declaration ...
	* tree.h (is_typedef_decl): ... here.
	(typedef_variant_p): Move declaration here from gcc/cp/cp-tree.h
	* dwarf2out.c (is_naming_typedef_decl): New function.
	(gen_tagged_type_die): Split out of ...
	(gen_type_die_with_usage): ... this function. When an anonymous
	tagged type is named by a typedef, make sure a DW_TAG_typedef DIE
	is emitted for the typedef.
	(gen_typedef_die): Emit DW_TAG_typedef also for typedefs naming
	anonymous tagged types.

gcc/cp/ChangeLog:
	PR c++/44188
	* cp-tree.h (typedef_variant_p): Move this declaration to
	gcc/tree.h.
	* tree.c (typedef_variant_p): Move this definition to gcc/tree.c.
	* decl.c (grokdeclarator): Do not rename debug info of an
	anonymous tagged type named by a typedef.

gcc/testsuite/ChangeLog:
	PR c++/44188
	* g++.dg/debug/dwarf2/typedef3.C: New test.

From-SVN: r159943

	* print-tree.c (debug_vec_tree): New fn.
	(print_vec_tree): New fn.
	* tree.h: Declare them.
	* gdbinit.in (ptv): New command.

	* print-tree.c (print_node) [TREE_VEC]: Print elements normally.

	* gdbinit.in (pdd): New command.

From-SVN: r159941

	Revert:
	PR libstdc++/42832
	* include/std/functional (function<>::swap): Perform bytewise
	swap of _M_functor.
	* include/tr1/functional (function<>::swap): Likewise.

From-SVN: r159940

	PR c++/43555
	* decl.c (grokdeclarator) [cdk_pointer et al]: Force evaluation of
	anonymous VLA size.

From-SVN: r159939

2010-05-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/40497
	* include/bits/cpp_type_traits.h (__is_iterator): Add.
	* include/bits/stl_iterator_base_funcs.h (next, prev): Use it.
	* testsuite/24_iterators/operations/40497.cc: New.

From-SVN: r159933

	* ipa-inline.c (cgraph_estimate_size_after_inlining): Make inline.
	(update_caller_keys): Return early if there are no callers;
	only update fibheap when decresing the key.
	(update_callee_keys): Avoid recursion.
	(decide_inlining_of_small_functions): When badness does not match;
	re-insert into fibheap.

From-SVN: r159931

2010-05-27  Iain Sandoe  <iains@gcc.gnu.org>

	PR ObjC/44140
	* objc.dg/torture/tls/thr-init-2.m: Skip for -flto, -fwhopr.
	* objc.dg/torture/tls/thr-init-3.m: Ditto.
	* objc.dg/torture/tls/thr-init.m: Ditto.
	* objc.dg/torture/trivial.m: Ditto.
	* obj-c++.dg/torture/tls/thr-init-1.mm: Ditto.
	* obj-c++.dg/torture/tls/thr-init-2.mm: Ditto.
	* obj-c++.dg/torture/tls/thr-init-3.mm: Ditto.
	* obj-c++.dg/torture/trivial.mm: Ditto.

From-SVN: r159929

From-SVN: r159928

gcc/ChangeLog:
	* Makefile.in (ALL_CFLAGS): Add file-specific CFLAGS.
	(ALL_HOST_FRONTEND_OBJS): New, for all front-end specific objects.
	(ALL_HOST_BACKEND_OBJS): New, for all backend and target objects.
	(ALL_HOST_OBJS): Now a union of the above two.
	<section "Language makefile fragments">: Add -DIN_GCC_FRONTEND for
	all files in ALL_HOST_FRONTEND_OBJS.
	* system.h: Poison GCC_RTL_H if IN_GCC_FRONTEND is defined.
	* c-common.c: Pretend to be a backend file by undefining
	IN_GCC_FRONTEND (still need rtl.h here).

ada/ChangeLog:
	* gcc-interface/decl.c: Pretend to be a backend file by undefining
	IN_GCC_FRONTEND (still need rtl.h here).

java/ChangeLog:
	* buildings.c: Pretend to be a backend file by undefining
	IN_GCC_FRONTEND (still need rtl.h here).

From-SVN: r159927

	* cgraph.h (struct cgraph_node): Mark former_clone_of by GTY ((skip)).
	* cgraphunit.c (clone_of_p): Compile only when checking is enabled.

From-SVN: r159925

2010-05-27  Jack Howarth  <howarth@bromo.med.uc.edu>

	* g++.dg/lto/20100302_0.C: Skip on darwin.

From-SVN: r159924

	* sched-ebb.c: Rename struct deps to struct deps_desc.
	* ddg.c: Likewise.
	* sel-sched-ir.c: Likewise.
	* sched-deps.c: Likewise.
	* sched-int.h: Likewise.
	* sched-rgn.c: Likewise.

From-SVN: r159923

From-SVN: r159922

	PR lto/44230
	* dwarf2out.c (dwarf2out_begin_prologue): Fix nits in sorry message.
lto/
	* lto.h (lto_eh_personality): New prototype.
	* lto.c: Include debug.h.
	(first_personality_decl): New static variable.
	(lto_materialize_function): Set it to DECL_FUNCTION_PERSONALITY of the
	first function for which it is non-null.
	(lto_eh_personality_decl): New static variable.
	(lto_eh_personality): New function.
	* lto-lang.c (LANG_HOOKS_EH_PERSONALITY): Redefine to above function.
	* Make-lang.in (lto/lto.o): Add dependency on debug.h.

From-SVN: r159921

2010-05-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/44284
	* tree-vect-stmts.c (vectorizable_assignment): Handle
	sign-changing conversions as simple copy.

	* gcc.dg/vect/vect-118.c: New testcase.
	* gcc.dg/vect/bb-slp-20.c: Adjust.
	* gcc.dg/vect/no-section-anchors-vect-36.c: Likewise.
	* gcc.dg/vect/slp-9.c: Likewise.
	* gcc.dg/vect/slp-reduc-4.c: Likewise.
	* gcc.dg/vect/vect-10.c: Likewise.
	* gcc.dg/vect/vect-109.c: Likewise.
	* gcc.dg/vect/vect-12.c: Likewise.
	* gcc.dg/vect/vect-36.c: Likewise.
	* gcc.dg/vect/vect-7.c: Likewise.
	* gcc.dg/vect/vect-iv-8.c: Likewise.
	* gcc.dg/vect/vect-multitypes-10.c: Likewise.
	* gcc.dg/vect/vect-multitypes-13.c: Likewise.
	* gcc.dg/vect/vect-multitypes-14.c: Likewise.
	* gcc.dg/vect/vect-multitypes-15.c: Likewise.
	* gcc.dg/vect/vect-multitypes-7.c: Likewise.
	* gcc.dg/vect/vect-multitypes-8.c: Likewise.
	* gcc.dg/vect/vect-multitypes-9.c: Likewise.
	* gcc.dg/vect/vect-reduc-dot-s16b.c: Likewise.
	* gcc.dg/vect/vect-reduc-dot-s8a.c: Likewise.
	* gcc.dg/vect/vect-reduc-dot-s8b.c: Likewise.
	* gcc.dg/vect/vect-reduc-dot-u16b.c: Likewise.
	* gcc.dg/vect/vect-strided-a-u32-mult.c: Likewise.
	* gcc.dg/vect/vect-strided-u32-mult.c: Likewise.
	* gcc.dg/vect/vect-widen-mult-s16.c: Likewise.
	* gcc.dg/vect/vect-widen-mult-s8.c: Likewise.
	* gcc.dg/vect/vect-widen-mult-sum.c: Likewise.
	* gcc.dg/vect/vect-widen-mult-u16.c: Likewise.

From-SVN: r159920