From-SVN: r256169

Adding a fix-it hint currently involves changing e.g.:

  error_at (token->location,
            "unknown type name %qE; did you mean %qs?",
            token->value, hint);
to:

  gcc_rich_location richloc (token->location);
  richloc.add_fixit_replace (hint);
  error_at_rich_loc (&richloc,
                     "unknown type name %qE; did you mean %qs?",
                     token->value, hint);

to make the change from taking a location_t to a rich_location *.

This patch renames the "*_at_rich_loc" diagnostic entrypoints to use
the same function names for rich_location * as for location_t,
via overloading, to simplify the above change to just changing from:

  error_at (token->location,
            "unknown type name %qE; did you mean %qs?",
            token->value, hint);
to:

  gcc_rich_location richloc (token->location);
  richloc.add_fixit_replace (hint);
  error_at (&richloc,
            "unknown type name %qE; did you mean %qs?",
            token->value, hint);

thus saving space (and typing) and usually avoiding the need to reindent
the "error_at" invocation.

With this change, 0 is no longer acceptable as a location_t to these
entrypoints, as e.g.:

../../src/gcc/auto-profile.c:855:37: error: call of overloaded
'inform(int, const char [18])' is ambiguous
       inform (0, "Not expected TAG.");
                                     ^
In file included from ../../src/gcc/auto-profile.c:35:0:
../../src/gcc/diagnostic-core.h:88:13: note: candidate:
'void inform(location_t, const char*, ...)'
 extern void inform (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
             ^~~~~~
../../src/gcc/diagnostic-core.h:89:13: note: candidate:
'void inform(rich_location*, const char*, ...)'
 extern void inform (rich_location *, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
             ^~~~~~

Such locations now need to be spelled out as UNKNOWN_LOCATION,
rather than 0.

I considered making the API take a rich_location & rather than a
rich_location *, but doing so would mean replacing
  diagnostic_set_info
and
  diagnostic_set_info_translated
with a constructor for diagnostic_info, which was a more invasive
change.  Maybe in the future.

gcc/ChangeLog:
	* auto-profile.c (autofdo_source_profile::read): Use
	UNKNOWN_LOCATION rather than 0.
	* diagnostic-core.h (warning_at_rich_loc): Rename to...
	(warning_at): ...this overload.
	(warning_at_rich_loc_n): Rename to...
	(warning_n): ...this overload.
	(error_at_rich_loc): Rename to...
	(error_at): ...this overload.
	(pedwarn_at_rich_loc): Rename to...
	(pedwarn): ...this overload.
	(permerror_at_rich_loc): Rename to...
	(permerror): ...this overload.
	(inform_at_rich_loc): Rename to...
	(inform): ...this overload.
	* diagnostic.c: (diagnostic_n_impl): Delete location_t-based decl.
	(diagnostic_n_impl_richloc): Rename to...
	(diagnostic_n_impl): ...this rich_location *-based decl.
	(inform_at_rich_loc): Rename to...
	(inform): ...this, and add an assertion.
	(inform_n): Update for removal of location_t-based diagnostic_n_impl.
	(warning_at_rich_loc): Rename to...
	(warning_at): ...this, and add an assertion.
	(warning_at_rich_loc_n): Rename to...
	(warning_n): ...this, and add an assertion.
	(warning_n): Update location_t-based implementation for removal of
	location_t-based diagnostic_n_impl.
	(pedwarn_at_rich_loc): Rename to...
	(pedwarn): ...this, and add an assertion.
	(permerror_at_rich_loc): Rename to...
	(permerror): ...this, and add an assertion.
	(error_n): Update for removal of location_t-based diagnostic_n_impl.
	(error_at_rich_loc): Rename to...
	(error_at): ...this, and add an assertion.
	* gcc.c (do_spec_1): Use UNKNOWN_LOCATION rather than 0.
	(driver::do_spec_on_infiles): Likewise.
	* substring-locations.c (format_warning_va): Update for renaming
	of inform_at_rich_loc.

gcc/c-family/ChangeLog:
	* c-common.c (binary_op_error): Update for renaming of
	error_at_rich_loc.
	(c_parse_error): Likewise.
	* c-warn.c (warn_logical_not_parentheses): Likewise for
	renaming of inform_at_rich_loc.
	(warn_for_restrict): Likewise for renaming of
	warning_at_rich_loc_n.

gcc/c/ChangeLog:
	* c-decl.c (implicit_decl_warning): Update for renaming of
	pedwarn_at_rich_loc and warning_at_rich_loc.
	(implicitly_declare): Likewise for renaming of inform_at_rich_loc.
	(undeclared_variable): Likewise for renaming of error_at_rich_loc.
	* c-parser.c (c_parser_declaration_or_fndef): Likewise.
	(c_parser_struct_or_union_specifier): Likewise for renaming of
	pedwarn_at_rich_loc.
	(c_parser_parameter_declaration): Likewise for renaming of
	error_at_rich_loc.
	* c-typeck.c (build_component_ref): Likewise.
	(build_unary_op): Likewise for renaming of inform_at_rich_loc.
	(pop_init_level): Likewise for renaming of warning_at_rich_loc.
	(set_init_label): Likewise for renaming of error_at_rich_loc.

gcc/cp/ChangeLog:
	* class.c (explain_non_literal_class): Use UNKNOWN_LOCATION rather
	than 0.
	* name-lookup.c (suggest_alternatives_for): Update for renaming of
	inform_at_rich_loc.
	(maybe_suggest_missing_header): Likewise.
	(suggest_alternative_in_explicit_scope): Likewise.
	* parser.c (cp_parser_diagnose_invalid_type_name): Likewise for
	renaming of error_at_rich_loc.
	(cp_parser_string_literal): Likewise.
	(cp_parser_nested_name_specifier_opt): Likewise.
	(cp_parser_cast_expression): Likewise for renaming of
	warning_at_rich_loc.
	(cp_parser_decl_specifier_seq): Likewise for renaming of
	error_at_rich_loc and warning_at_rich_loc.
	(cp_parser_elaborated_type_specifier): Likewise for renaming of
	pedwarn_at_rich_loc.
	(cp_parser_cv_qualifier_seq_opt): Likewise for renaming of
	error_at_rich_loc.
	(cp_parser_virt_specifier_seq_opt): Likewise.
	(cp_parser_class_specifier_1): Likewise.
	(cp_parser_class_head): Likewise.
	(cp_parser_member_declaration): Likewise for renaming of
	pedwarn_at_rich_loc, warning_at_rich_loc, and error_at_rich_loc.
	(cp_parser_enclosed_template_argument_list): Likewise for renaming
	of error_at_rich_loc.
	(set_and_check_decl_spec_loc): Likewise.
	* pt.c (listify): Likewise.
	* rtti.c (typeid_ok_p): Likewise.
	* semantics.c (process_outer_var_ref): Use UNKNOWN_LOCATION rather
	than 0.
	* typeck.c (access_failure_info::maybe_suggest_accessor): Update
	for renaming of inform_at_rich_loc.
	(finish_class_member_access_expr): Likewise for renaming of
	error_at_rich_loc.

gcc/objc/ChangeLog:
	* objc-gnu-runtime-abi-01.c (objc_gnu_runtime_abi_01_init): Use
	UNKNOWN_LOCATION rather than 0.

gcc/testsuite/ChangeLog:
	* gcc.dg/plugin/diagnostic_plugin_show_trees.c (show_tree): Update
	for renaming of error_at_rich_loc and inform_at_rich_loc.
	* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c
	(test_show_locus): Likewise for renaming of warning_at_rich_loc.

libcpp/ChangeLog:
	* directives.c (_cpp_handle_directive): Update for renaming of
	cpp_error_at_richloc to cpp_error_at.
	* errors.c (cpp_diagnostic_at_richloc): Rename to...
	(cpp_diagnostic_at): ...this, dropping the location_t-based
	implementation.
	(cpp_diagnostic): Update for removal of location_t-based
	cpp_diagnostic_at.
	(cpp_error_at): Likewise.
	(cpp_error_at_richloc): Rename to...
	(cpp_error_at): ...this, and update for renaming of
	cpp_diagnostic_at_richloc.
	* include/cpplib.h (cpp_error_at_richloc): Rename to...
	(cpp_error_at): ...this.

From-SVN: r254280

	PR c/81233
	* c-typeck.c (pedwarn_init): Make the function take a variable list.
	Call emit_diagnostic_valist instead of pedwarn.
	(convert_for_assignment): Unroll the PEDWARN_FOR_ASSIGNMENT macro.
	Print the relevant types in diagnostics.

	* diagnostic-core.h (emit_diagnostic_valist): Add declaration.
	* diagnostic.c (emit_diagnostic): Add a comment.
	(emit_diagnostic_valist): New function.

	* gcc.dg/diagnostic-types-1.c: New test.
	* gcc.dg/assign-warn-1.c: Update warning messages.
	* gcc.dg/assign-warn-2.c: Likewise.
	* gcc.dg/c90-const-expr-5.c: Likewise.
	* gcc.dg/c99-const-expr-5.c: Likewise.
	* gcc.dg/conv-2.c: Likewise.
	* gcc.dg/init-bad-7.c: Likewise.
	* gcc.dg/overflow-warn-1.c: Likewise.
	* gcc.dg/overflow-warn-2.c: Likewise.
	* gcc.dg/overflow-warn-3.c: Likewise.
	* gcc.dg/overflow-warn-4.c: Likewise.
	* gcc.dg/pointer-array-atomic.c: Likewise.
	* gcc.dg/pr26865.c: Likewise.
	* gcc.dg/pr61162-2.c: Likewise.
	* gcc.dg/pr61162.c: Likewise.
	* gcc.dg/pr67730-2.c: Likewise.
	* gcc.dg/pr69156.c: Likewise.
	* gcc.dg/pr70174.c: Likewise.
	* objc.dg/proto-lossage-4.m: Likewise.

From-SVN: r250985

From-SVN: r243994

2016-10-08  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	* diagnostic-core.h (warning_at_rich_loc_n): Declare.
	* diagnostic.c (warning_at_rich_loc_n): New function.
	(diagnostic_n_impl_richloc): Likewise.
	(diagnostic_n_impl): Move most of the function to
	diagnostic_n_impl_richloc and call it.

From-SVN: r240891

gcc/c-family/ChangeLog:
	PR c/70339
	* c-common.h (enum lookup_name_fuzzy_kind): New enum.
	(lookup_name_fuzzy): New prototype.

gcc/c/ChangeLog:
	PR c/70339
	* c-decl.c: Include spellcheck-tree.h and gcc-rich-location.h.
	(implicit_decl_warning): When issuing warnings for implicit
	declarations, attempt to provide a suggestion via
	lookup_name_fuzzy.
	(undeclared_variable): Likewise when issuing errors.
	(lookup_name_in_scope): Likewise.
	(struct edit_distance_traits<cpp_hashnode *>): New struct.
	(best_macro_match): New typedef.
	(find_closest_macro_cpp_cb): New function.
	(lookup_name_fuzzy): New function.
	* c-parser.c: Include gcc-rich-location.h.
	(c_token_starts_typename): Split out case CPP_KEYWORD into...
	(c_keyword_starts_typename): ...this new function.
	(c_parser_declaration_or_fndef): When issuing errors about
	missing "struct" etc, add a fixit.  For other kinds of errors,
	attempt to provide a suggestion via lookup_name_fuzzy.
	(c_parser_parms_declarator): When looking ahead to detect typos in
	type names, also reject CPP_KEYWORD.
	(c_parser_parameter_declaration): When issuing errors about
	unknown type names, attempt to provide a suggestion via
	lookup_name_fuzzy.
	* c-tree.h (c_keyword_starts_typename): New prototype.

gcc/ChangeLog:
	PR c/70339
	* diagnostic-core.h (pedwarn_at_rich_loc): New prototype.
	* diagnostic.c (pedwarn_at_rich_loc): New function.
	* spellcheck.h (best_match::best_match): Add a
	"best_distance_so_far" optional parameter.
	(best_match::set_best_so_far): New method.
	(best_match::get_best_distance): New accessor.
	(best_match::get_best_candidate_length): New accessor.

gcc/testsuite/ChangeLog:
	PR c/70339
	* c-c++-common/attributes-1.c: Update dg-prune-output to include
	hint.
	* gcc.dg/diagnostic-token-ranges.c (undeclared_identifier): Update
	expected results due to builtin "nanl" now being suggested for
	"name".
	* gcc.dg/pr67580.c: Update expected messages.
	* gcc.dg/spellcheck-identifiers.c: New testcase.
	* gcc.dg/spellcheck-typenames.c: New testcase.

From-SVN: r237714

From-SVN: r232055

gcc/ChangeLog:
	* diagnostic-color.c (color_dict): Eliminate "caret"; add "range1"
	and "range2".
	(parse_gcc_colors): Update comment to describe default GCC_COLORS.
	* diagnostic-core.h (warning_at_rich_loc): New declaration.
	(error_at_rich_loc): New declaration.
	(permerror_at_rich_loc): New declaration.
	(inform_at_rich_loc): New declaration.
	* diagnostic-show-locus.c (adjust_line): Delete.
	(struct point_state): New struct.
	(class colorizer): New class.
	(class layout_point): New class.
	(class layout_range): New class.
	(struct line_bounds): New.
	(class layout): New class.
	(colorizer::colorizer): New ctor.
	(colorizer::~colorizer): New dtor.
	(layout::layout): New ctor.
	(layout::print_source_line): New method.
	(layout::print_annotation_line): New method.
	(layout::get_state_at_point): New method.
	(layout::get_x_bound_for_row): New method.
	(diagnostic_show_locus): Reimplement in terms of class layout.
	(diagnostic_print_caret_line): Delete.
	* diagnostic.c (diagnostic_initialize): Replace
	MAX_LOCATIONS_PER_MESSAGE with rich_location::MAX_RANGES.
	(diagnostic_set_info_translated): Convert param from location_t
	to rich_location *.  Eliminate calls to set_location on the
	message in favor of storing the rich_location ptr there.
	(diagnostic_set_info): Convert param from location_t to
	rich_location *.
	(diagnostic_build_prefix): Break out array into...
	(diagnostic_kind_color): New variable.
	(diagnostic_get_color_for_kind): New function.
	(diagnostic_report_diagnostic): Colorize the option_text
	using the color for the severity.
	(diagnostic_append_note): Update for change in signature of
	diagnostic_set_info.
	(diagnostic_append_note_at_rich_loc): New function.
	(emit_diagnostic): Update for change in signature of
	diagnostic_set_info.
	(inform): Likewise.
	(inform_at_rich_loc): New function.
	(inform_n): Update for change in signature of diagnostic_set_info.
	(warning): Likewise.
	(warning_at): Likewise.
	(warning_at_rich_loc): New function.
	(warning_n): Update for change in signature of diagnostic_set_info.
	(pedwarn): Likewise.
	(permerror): Likewise.
	(permerror_at_rich_loc): New function.
	(error): Update for change in signature of diagnostic_set_info.
	(error_n): Likewise.
	(error_at): Likewise.
	(error_at_rich_loc): New function.
	(sorry): Update for change in signature of diagnostic_set_info.
	(fatal_error): Likewise.
	(internal_error): Likewise.
	(internal_error_no_backtrace): Likewise.
	(source_range::debug): New function.
	* diagnostic.h (struct diagnostic_info): Eliminate field
	"override_column".  Add field "richloc".
	(struct diagnostic_context): Add field "colorize_source_p".
	(diagnostic_override_column): Delete.
	(diagnostic_set_info): Convert param from location_t to
	rich_location *.
	(diagnostic_set_info_translated): Likewise.
	(diagnostic_append_note_at_rich_loc): New function.
	(diagnostic_num_locations): New function.
	(diagnostic_expand_location): Get the location from the
	rich_location.
	(diagnostic_print_caret_line): Delete.
	(diagnostic_get_color_for_kind): New declaration.
	* genmatch.c (linemap_client_expand_location_to_spelling_point): New.
	(error_cb): Update for change in signature of "error" callback.
	(fatal_at): Likewise.
	(warning_at): Likewise.
	* input.c (linemap_client_expand_location_to_spelling_point): New.
	* pretty-print.c (text_info::set_range): New method.
	(text_info::get_location): New method.
	* pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): Eliminate this macro.
	(struct text_info): Eliminate "locations" array in favor of
	"m_richloc", a rich_location *.
	(textinfo::set_location): Add a "caret_p" param, and reimplement
	in terms of a call to set_range.
	(textinfo::get_location): Eliminate inline implementation in favor of
	an out-of-line reimplementation.
	(textinfo::set_range): New method.
	* rtl-error.c (diagnostic_for_asm): Update for change in signature
	of diagnostic_set_info.
	* tree-diagnostic.c (default_tree_printer): Update for new
	"caret_p" param for textinfo::set_location.
	* tree-pretty-print.c (percent_K_format): Likewise.

gcc/c-family/ChangeLog:
	* c-common.c (c_cpp_error): Convert parameter from location_t to
	rich_location *.  Eliminate the "column_override" parameter and
	the call to diagnostic_override_column.
	Update the "done_lexing" clause to set range 0
	on the rich_location, rather than overwriting a location_t.
	* c-common.h (c_cpp_error): Convert parameter from location_t to
	rich_location *.  Eliminate the "column_override" parameter.

gcc/c/ChangeLog:
	* c-decl.c (warn_defaults_to): Update for change in signature
	of diagnostic_set_info.
	* c-errors.c (pedwarn_c99): Likewise.
	(pedwarn_c90): Likewise.
	* c-objc-common.c (c_tree_printer): Update for new "caret_p" param
	for textinfo::set_location.

gcc/cp/ChangeLog:
	* error.c (cp_printer): Update for new "caret_p" param for
	textinfo::set_location.
	(pedwarn_cxx98): Update for change in signature of
	diagnostic_set_info.

gcc/fortran/ChangeLog:
	* cpp.c (cb_cpp_error): Convert parameter from location_t to
	rich_location *.  Eliminate the "column_override" parameter.
	* error.c (gfc_warning): Update for change in signature of
	diagnostic_set_info.
	(gfc_format_decoder): Update handling of %C/%L for changes
	to struct text_info.
	(gfc_diagnostic_starter): Use richloc when determining whether to
	print one locus or two.  When handling a location that will
	involve a call to diagnostic_show_locus, only attempt to print the
	locus for the primary location, and don't call into
	diagnostic_print_caret_line.
	(gfc_warning_now_at): Update for change in signature of
	diagnostic_set_info.
	(gfc_warning_now): Likewise.
	(gfc_error_now): Likewise.
	(gfc_fatal_error): Likewise.
	(gfc_error): Likewise.
	(gfc_internal_error): Likewise.

gcc/testsuite/ChangeLog:
	* gcc.dg/plugin/diagnostic-test-show-locus-bw.c: New file.
	* gcc.dg/plugin/diagnostic-test-show-locus-color.c: New file.
	* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c: New file.
	* gcc.dg/plugin/plugin.exp (plugin_test_list): Add the above.
	* lib/gcc-dg.exp: Load multiline.exp.

libcpp/ChangeLog:
	* errors.c (cpp_diagnostic): Update for change in signature
	of "error" callback.
	(cpp_diagnostic_with_line): Likewise, calling override_column
	on the rich_location.
	* include/cpplib.h (struct cpp_callbacks): Within "error"
	callback, convert param from source_location to rich_location *,
	and drop column_override param.
	* include/line-map.h (struct source_range): New struct.
	(struct location_range): New struct.
	(class rich_location): New class.
	(linemap_client_expand_location_to_spelling_point): New declaration.
	* line-map.c (rich_location::rich_location): New ctors.
	(rich_location::lazily_expand_location): New method.
	(rich_location::override_column): New method.
	(rich_location::add_range): New methods.
	(rich_location::set_range): New method.

From-SVN: r229884

[PATCH 7/9] ENABLE_CHECKING refactoring: middle-end, LTO FE
gcc/lto/ChangeLog:
2015-10-27  Mikhail Maltsev  <maltsevm@gmail.com>

	* lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING
	conditionals.
	(lto_fixup_state): Likewise.
	(do_whole_program_analysis): Use
	symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING
	conditionals.

gcc/ChangeLog:

2015-10-27  Mikhail Maltsev  <maltsevm@gmail.com>

	* attribs.c (check_attribute_tables): New function, broken out from...
	(init_attributes): Use it.
	* cfgcleanup.c (try_optimize_cfg): Use flag_checking, CHECKING_P
	gcc_checking_assert and checking_* functions to eliminate
	ENABLE_CHECKING conditionals.
	* cfgexpand.c (expand_goto, expand_debug_expr): Likewise.
	(pass_expand::execute): Likewise.
	* cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
	* cgraphunit.c (mark_functions_to_output): Likewise.
	(cgraph_node::expand_thunk): Likewise.
	(symbol_table::compile): Likewise.
	* ddg.c (add_cross_iteration_register_deps): Likewise.
	(create_ddg_all_sccs): Likewise.
	* df-core.c (df_finish_pass, df_analyze): Likewise.
	* diagnostic-core.h: Likewise.
	* diagnostic.c (diagnostic_report_diagnostic): Likewise.
	* dominance.c (calculate_dominance_info): Likewise.
	* dwarf2out.c (add_AT_die_ref): Likewise.
	(const_ok_for_output_1, mem_loc_descriptor): Likewise.
	(loc_list_from_tree, gen_lexical_block_die): Likewise.
	gen_type_die_with_usage, gen_type_die): Likewise.
	(dwarf2out_decl): Likewise.
	* emit-rtl.c (verify_rtx_sharing, reorder_insns_nobb): Likewise.
	* except.c (duplicate_eh_regions): Likewise.
	* fwprop.c (register_active_defs, update_df_init): Likewise.
	(fwprop_init, fwprop_done): Likewise.
	(update_uses): Likewise.
	* ggc-page.c (ggc_grow): Likewise.
	* gimplify.c (gimplify_body): Likewise.
	(gimplify_hasher::equal): Likewise.
	* graphite-isl-ast-to-gimple.c (graphite_verify): Likewise.
	* graphite-scop-detection.c (canonicalize_loop_closed_ssa_form):
	Likewise.
	* graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Likewise.
	(rewrite_cross_bb_scalar_deps_out_of_ssa): Likwise.
	* hash-table.h (::find_empty_slot_for_expand): Likewise.
	* ifcvt.c (if_convert): Likewise.
	* ipa-cp.c (ipcp_propagate_stage): Likewise.
	* ipa-devirt.c (type_in_anonymous_namespace_p): Likewise.
	(odr_type_p, odr_types_equivalent_p): Likewise.
	(add_type_duplicate, get_odr_type): Likewise.
	* ipa-icf.c (sem_item_optimizer::execute): Likewise.
	(sem_item_optimizer::subdivide_classes_by_equality): Likewise.
	(sem_item_optimizer::verify_classes): Likewise.
	(sem_item_optimizer::traverse_congruence_split): Likewise.
	(sem_item_optimizer::checking_verify_classes): New.
	* ipa-icf.h (sem_item_optimizer::checking_verify_classes): Add new
	method.
	* cfgrtl.c (commit_edge_insertions): Likewise.
	(fixup_reorder_chain, cfg_layout_finalize): Likewise.
	(rtl_flow_call_edges_add): Likewise.
	* cgraph.c (symbol_table::create_edge): Likewise.
	(cgraph_edge::redirect_call_stmt_to_callee): Likewise.
	* cgraph.h (symtab_node): Likewise.
	(symtab_node::checking_verify_symtab_nodes): Define.
	(cgraph_node::checking_verify_cgraph_nodes): Define.
	* cfghooks.h (checking_verify_flow_info): Define.
	* cfgloop.h (checking_verify_loop_structure): Define.
	* dominance.h (checking_verify_dominators): Define.
	* et-forest.c: Fix comment.
	* ipa-inline-analysis.c (compute_inline_parameters): Use flag_checking,
	CHECKING_P gcc_checking_assert and checking_* functions to eliminate
	ENABLE_CHECKING conditionals.
	* ipa-inline-transform.c (save_inline_function_body): Likewise.
	* ipa-inline.c (inline_small_functions): Likewise.
	(early_inliner): Likewise.
	* ipa-inline.h (estimate_edge_growth): Likewise.
	* ipa-visibility.c (function_and_variable_visibility): Likewise.
	* ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
	(ipa_single_use): Likewise.
	* ira-int.h: Likewise.
	* ira.c (ira): Likewise.
	* loop-doloop.c (doloop_optimize_loops): Likewise.
	* loop-init.c (loop_optimizer_init, fix_loop_structure): Likewise.
	* loop-invariant.c (move_loop_invariants): Likewise.
	* lra-assigns.c (lra_assign): Likewise.
	* lra-constraints.c (lra_constraints): Likewise.
	* lra-eliminations.c (lra_eliminate): Likewise.
	* lra-int.h (struct lra_reg): Likewise.
	* lra-lives.c (check_pseudos_live_through_calls): Likewise.
	(lra_create_live_ranges_1): Likewise.
	* lra-remat.c (create_remat_bb_data): Likewise.
	* lra.c (lra_update_insn_recog_data, restore_scratches): Likewise.
	(lra): Likewise.
	(check_rtl): Always define. Remove incorrect guard around
	extract_constrain_insn call.
	* lto-cgraph.c (input_cgraph_1: Use flag_checking,
	CHECKING_P gcc_checking_assert and checking_* functions to eliminate
	ENABLE_CHECKING conditionals.
	* lto-streamer-out.c (DFS::DFS): Likewise.
	(lto_output): Likewise.
	* lto-streamer.c (lto_streamer_init): Likewise.
	* omp-low.c (scan_omp_target, expand_omp_taskreg): Likewise.
	expand_omp_target, execute_expand_omp): Likewise.
	(lower_omp_target): Likewise.
	* passes.c (execute_function_todo): Likewise.
	(execute_todo, execute_one_pass): Likewise.
	(verify_curr_properties): Always define.
	* predict.c (tree_estimate_probability: Use flag_checking,
	CHECKING_P gcc_checking_assert and checking_* functions to eliminate
	ENABLE_CHECKING conditionals.
	(propagate_freq): Likewise.
	* pretty-print.c (pp_format): Likewise.
	* real.c (real_to_decimal_for_mode): Likewise.
	* recog.c (split_all_insns): Likewise.
	* regcprop.c (kill_value_one_regno): Likewise.
	(copy_value): Likewise.
	(validate_value_data): Define unconditionally.
	* reload.c: Fix comment.
	* timevar.c: Include options.h
	* tree-ssa.h (checking_verify_ssa): Define.
	* tree-ssa-loop-manip.h (checking_verify_loop_closed_ssa): Define.
	* sched-deps.c (CHECK): Remove unused macro.
	(add_or_update_dep_1, sd_add_dep: Use flag_checking, CHECKING_P
	gcc_checking_assert and checking_* functions to eliminate
	ENABLE_CHECKING conditionals.
	* sel-sched-ir.c (free_regset_pool, tidy_control_flow): Likewise.
	* sel-sched.c (struct moveop_static_params): Likewise.
	(find_best_reg_for_expr, move_cond_jump): Likewise.
	(move_op_orig_expr_not_found): Likewise.
	(code_motion_process_successors, move_op): Likewise.
	* ssa-iterators.h (first_readonly_imm_use): Likewise.
	(next_readonly_imm_use): Likewise.
	* store-motion.c (compute_store_table): Likewise.
	* symbol-summary.h (function_summary::function_summary): Likewise.
	* target.h (cumulative_args_t): Likewise.
	(get_cumulative_args, pack_cumulative_args): Likewise.
	* timevar.c: (timer::print): Likewise.
	* trans-mem.c (ipa_tm_execute): Likewise.
	* tree-cfg.c (move_stmt_op): Likewise.
	(move_sese_region_to_fn): Likewise.
	(gimple_flow_call_edges_add): Likewise.
	* tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures):
	Likewise.
	* tree-eh.c (remove_unreachable_handlers): Likewise.
	* tree-if-conv.c (pass_if_conversion::execute): Likewise.
	* tree-inline.c (expand_call_inline, optimize_inline_calls): Likewise.
	* tree-into-ssa.c (update_ssa): Likewise.
	* tree-loop-distribution.c (pass_loop_distribution::execute): Likewise.
	* tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees): Likewise.
	* tree-parloops.c (pass_parallelize_loops::execute): Likewise.
	* tree-predcom.c (suitable_component_p): Likewise.
	* tree-profile.c (gimple_gen_const_delta_profiler): Likewise.
	* tree-ssa-alias.c (refs_may_alias_p_1): Likewise.
	* tree-ssa-live.c (verify_live_on_entry): Likewise.
	* tree-ssa-live.h (register_ssa_partition): Likewise.
	* tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Likewise.
	* tree-ssa-loop-manip.c (add_exit_phi): Likewise.
	(tree_transform_and_unroll_loop): Likewise.
	* tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
	* tree-ssa-operands.c (get_expr_operands): Likewise.
	* tree-ssa-propagate.c (replace_exp_1): Likewise.
	* tree-ssa-structalias.c (rewrite_constraints): Likewise.
	* tree-ssa-ter.c (free_temp_expr_table): Likewise.
	* tree-ssa-threadupdate.c (duplicate_thread_path): Likewise.
	* tree-ssanames.c (release_ssa_name_fn): Likewise.
	* tree-stdarg.c (expand_ifn_va_arg): Likewise.
	* tree-vect-loop-manip.c
	(slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
	(slpeel_checking_verify_cfg_after_peeling): Likewise.
	(vect_do_peeling_for_loop_bound): Likewise.
	(vect_do_peeling_for_alignment): Likewise.
	* tree-vrp.c (supports_overflow_infinity): Likewise.
	(set_value_range): Likewise.
	* tree.c (free_lang_data_in_cgraph): Likewise.
	* value-prof.c (gimple_remove_histogram_value): Likewise.
	(free_hist): Likewise.
	* var-tracking.c (canonicalize_values_star): Likewise.
	(compute_bb_dataflow, vt_find_locations, vt_emit_notes): Likewise.

From-SVN: r229470

2015-06-17  Andrew MacLeod  <amacleod@redhat.com>

	* coretypes.h: Include input.h and as-a.h.
	* rtl.h: Include input.h and as-a.h for generator files.
	* hwint.c: Include input.h.
	* vec.c: Include input.h.
	* alias.c: Do not include input.h, line-map.h or is-a.h.
	* asan.c: Likewise.
	* attribs.c: Likewise.
	* auto-inc-dec.c: Likewise.
	* auto-profile.c: Likewise.
	* bb-reorder.c: Likewise.
	* bt-load.c: Likewise.
	* builtins.c: Likewise.
	* caller-save.c: Likewise.
	* calls.c: Likewise.
	* ccmp.c: Likewise.
	* cfg.c: Likewise.
	* cfganal.c: Likewise.
	* cfgbuild.c: Likewise.
	* cfgcleanup.c: Likewise.
	* cfgexpand.c: Likewise.
	* cfghooks.c: Likewise.
	* cfgloop.c: Likewise.
	* cfgloop.h: Likewise.
	* cfgloopanal.c: Likewise.
	* cfgloopmanip.c: Likewise.
	* cfgrtl.c: Likewise.
	* cgraph.c: Likewise.
	* cgraphbuild.c: Likewise.
	* cgraphclones.c: Likewise.
	* cgraphunit.c: Likewise.
	* cilk-common.c: Likewise.
	* combine-stack-adj.c: Likewise.
	* combine.c: Likewise.
	* compare-elim.c: Likewise.
	* convert.c: Likewise.
	* coverage.c: Likewise.
	* cppbuiltin.c: Likewise.
	* cprop.c: Likewise.
	* cse.c: Likewise.
	* cselib.c: Likewise.
	* data-streamer-in.c: Likewise.
	* data-streamer-out.c: Likewise.
	* data-streamer.c: Likewise.
	* dbxout.c: Likewise.
	* dce.c: Likewise.
	* ddg.c: Likewise.
	* debug.c: Likewise.
	* df-core.c: Likewise.
	* df-problems.c: Likewise.
	* df-scan.c: Likewise.
	* df.h: Likewise.
	* dfp.c: Likewise.
	* diagnostic-core.h: Likewise.
	* diagnostic.c: Likewise.
	* dojump.c: Likewise.
	* dominance.c: Likewise.
	* domwalk.c: Likewise.
	* double-int.c: Likewise.
	* dse.c: Likewise.
	* dumpfile.c: Likewise.
	* dumpfile.h: Likewise.
	* dwarf2asm.c: Likewise.
	* dwarf2cfi.c: Likewise.
	* dwarf2out.c: Likewise.
	* emit-rtl.c: Likewise.
	* et-forest.c: Likewise.
	* except.c: Likewise.
	* explow.c: Likewise.
	* expmed.c: Likewise.
	* expr.c: Likewise.
	* final.c: Likewise.
	* fixed-value.c: Likewise.
	* fold-const.c: Likewise.
	* function.c: Likewise.
	* fwprop.c: Likewise.
	* gcc-plugin.h: Likewise.
	* gcse.c: Likewise.
	* generic-match-head.c: Likewise.
	* ggc-page.c: Likewise.
	* gimple-builder.c: Likewise.
	* gimple-expr.c: Likewise.
	* gimple-fold.c: Likewise.
	* gimple-iterator.c: Likewise.
	* gimple-low.c: Likewise.
	* gimple-match-head.c: Likewise.
	* gimple-pretty-print.c: Likewise.
	* gimple-ssa-isolate-paths.c: Likewise.
	* gimple-ssa-strength-reduction.c: Likewise.
	* gimple-streamer-in.c: Likewise.
	* gimple-streamer-out.c: Likewise.
	* gimple-streamer.h: Likewise.
	* gimple-walk.c: Likewise.
	* gimple.c: Likewise.
	* gimplify-me.c: Likewise.
	* gimplify.c: Likewise.
	* godump.c: Likewise.
	* graph.c: Likewise.
	* graphite-blocking.c: Likewise.
	* graphite-dependences.c: Likewise.
	* graphite-interchange.c: Likewise.
	* graphite-isl-ast-to-gimple.c: Likewise.
	* graphite-optimize-isl.c: Likewise.
	* graphite-poly.c: Likewise.
	* graphite-scop-detection.c: Likewise.
	* graphite-sese-to-poly.c: Likewise.
	* graphite.c: Likewise.
	* haifa-sched.c: Likewise.
	* hw-doloop.c: Likewise.
	* ifcvt.c: Likewise.
	* init-regs.c: Likewise.
	* input.c: Likewise.
	* internal-fn.c: Likewise.
	* ipa-chkp.c: Likewise.
	* ipa-comdats.c: Likewise.
	* ipa-cp.c: Likewise.
	* ipa-devirt.c: Likewise.
	* ipa-icf-gimple.c: Likewise.
	* ipa-icf.c: Likewise.
	* ipa-inline-analysis.c: Likewise.
	* ipa-inline-transform.c: Likewise.
	* ipa-inline.c: Likewise.
	* ipa-polymorphic-call.c: Likewise.
	* ipa-profile.c: Likewise.
	* ipa-prop.c: Likewise.
	* ipa-pure-const.c: Likewise.
	* ipa-ref.c: Likewise.
	* ipa-reference.c: Likewise.
	* ipa-split.c: Likewise.
	* ipa-utils.c: Likewise.
	* ipa-visibility.c: Likewise.
	* ipa.c: Likewise.
	* ira-build.c: Likewise.
	* ira-color.c: Likewise.
	* ira-conflicts.c: Likewise.
	* ira-costs.c: Likewise.
	* ira-emit.c: Likewise.
	* ira-lives.c: Likewise.
	* ira.c: Likewise.
	* jump.c: Likewise.
	* langhooks.c: Likewise.
	* lcm.c: Likewise.
	* loop-doloop.c: Likewise.
	* loop-init.c: Likewise.
	* loop-invariant.c: Likewise.
	* loop-iv.c: Likewise.
	* loop-unroll.c: Likewise.
	* lower-subreg.c: Likewise.
	* lra-assigns.c: Likewise.
	* lra-coalesce.c: Likewise.
	* lra-constraints.c: Likewise.
	* lra-eliminations.c: Likewise.
	* lra-lives.c: Likewise.
	* lra-remat.c: Likewise.
	* lra-spills.c: Likewise.
	* lra.c: Likewise.
	* lto-cgraph.c: Likewise.
	* lto-compress.c: Likewise.
	* lto-opts.c: Likewise.
	* lto-section-in.c: Likewise.
	* lto-section-out.c: Likewise.
	* lto-streamer-in.c: Likewise.
	* lto-streamer-out.c: Likewise.
	* lto-streamer.c: Likewise.
	* mcf.c: Likewise.
	* mode-switching.c: Likewise.
	* modulo-sched.c: Likewise.
	* omega.c: Likewise.
	* omp-low.c: Likewise.
	* optabs.c: Likewise.
	* opts-global.c: Likewise.
	* opts.h: Likewise.
	* passes.c: Likewise.
	* plugin.c: Likewise.
	* postreload-gcse.c: Likewise.
	* postreload.c: Likewise.
	* predict.c: Likewise.
	* pretty-print.h: Likewise.
	* print-rtl.c: Likewise.
	* print-tree.c: Likewise.
	* profile.c: Likewise.
	* real.c: Likewise.
	* realmpfr.c: Likewise.
	* recog.c: Likewise.
	* ree.c: Likewise.
	* reg-stack.c: Likewise.
	* regcprop.c: Likewise.
	* reginfo.c: Likewise.
	* regrename.c: Likewise.
	* regstat.c: Likewise.
	* reload.c: Likewise.
	* reload1.c: Likewise.
	* reorg.c: Likewise.
	* resource.c: Likewise.
	* rtl-chkp.c: Likewise.
	* rtl-error.c: Likewise.
	* rtlanal.c: Likewise.
	* rtlhooks.c: Likewise.
	* sanopt.c: Likewise.
	* sched-deps.c: Likewise.
	* sched-ebb.c: Likewise.
	* sched-rgn.c: Likewise.
	* sched-vis.c: Likewise.
	* sdbout.c: Likewise.
	* sel-sched-dump.c: Likewise.
	* sel-sched-ir.c: Likewise.
	* sel-sched.c: Likewise.
	* sese.c: Likewise.
	* shrink-wrap.c: Likewise.
	* simplify-rtx.c: Likewise.
	* stack-ptr-mod.c: Likewise.
	* statistics.c: Likewise.
	* stmt.c: Likewise.
	* stor-layout.c: Likewise.
	* store-motion.c: Likewise.
	* streamer-hooks.c: Likewise.
	* stringpool.c: Likewise.
	* symtab.c: Likewise.
	* target-globals.c: Likewise.
	* targhooks.c: Likewise.
	* toplev.c: Likewise.
	* tracer.c: Likewise.
	* trans-mem.c: Likewise.
	* tree-affine.c: Likewise.
	* tree-browser.c: Likewise.
	* tree-call-cdce.c: Likewise.
	* tree-cfg.c: Likewise.
	* tree-cfgcleanup.c: Likewise.
	* tree-chkp-opt.c: Likewise.
	* tree-chkp.c: Likewise.
	* tree-chrec.c: Likewise.
	* tree-complex.c: Likewise.
	* tree-data-ref.c: Likewise.
	* tree-dfa.c: Likewise.
	* tree-diagnostic.c: Likewise.
	* tree-dump.c: Likewise.
	* tree-eh.c: Likewise.
	* tree-emutls.c: Likewise.
	* tree-if-conv.c: Likewise.
	* tree-inline.c: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-iterator.c: Likewise.
	* tree-loop-distribution.c: Likewise.
	* tree-nested.c: Likewise.
	* tree-nrv.c: Likewise.
	* tree-object-size.c: Likewise.
	* tree-outof-ssa.c: Likewise.
	* tree-parloops.c: Likewise.
	* tree-phinodes.c: Likewise.
	* tree-predcom.c: Likewise.
	* tree-pretty-print.c: Likewise.
	* tree-profile.c: Likewise.
	* tree-scalar-evolution.c: Likewise.
	* tree-sra.c: Likewise.
	* tree-ssa-address.c: Likewise.
	* tree-ssa-alias.c: Likewise.
	* tree-ssa-ccp.c: Likewise.
	* tree-ssa-coalesce.c: Likewise.
	* tree-ssa-copy.c: Likewise.
	* tree-ssa-copyrename.c: Likewise.
	* tree-ssa-dce.c: Likewise.
	* tree-ssa-dom.c: Likewise.
	* tree-ssa-dse.c: Likewise.
	* tree-ssa-forwprop.c: Likewise.
	* tree-ssa-ifcombine.c: Likewise.
	* tree-ssa-live.c: Likewise.
	* tree-ssa-loop-ch.c: Likewise.
	* tree-ssa-loop-im.c: Likewise.
	* tree-ssa-loop-ivcanon.c: Likewise.
	* tree-ssa-loop-ivopts.c: Likewise.
	* tree-ssa-loop-manip.c: Likewise.
	* tree-ssa-loop-niter.c: Likewise.
	* tree-ssa-loop-prefetch.c: Likewise.
	* tree-ssa-loop-unswitch.c: Likewise.
	* tree-ssa-loop.c: Likewise.
	* tree-ssa-math-opts.c: Likewise.
	* tree-ssa-operands.c: Likewise.
	* tree-ssa-phiopt.c: Likewise.
	* tree-ssa-phiprop.c: Likewise.
	* tree-ssa-pre.c: Likewise.
	* tree-ssa-propagate.c: Likewise.
	* tree-ssa-reassoc.c: Likewise.
	* tree-ssa-sccvn.c: Likewise.
	* tree-ssa-scopedtables.c: Likewise.
	* tree-ssa-sink.c: Likewise.
	* tree-ssa-strlen.c: Likewise.
	* tree-ssa-structalias.c: Likewise.
	* tree-ssa-tail-merge.c: Likewise.
	* tree-ssa-ter.c: Likewise.
	* tree-ssa-threadedge.c: Likewise.
	* tree-ssa-threadupdate.c: Likewise.
	* tree-ssa-uncprop.c: Likewise.
	* tree-ssa-uninit.c: Likewise.
	* tree-ssa.c: Likewise.
	* tree-ssanames.c: Likewise.
	* tree-stdarg.c: Likewise.
	* tree-streamer-in.c: Likewise.
	* tree-streamer-out.c: Likewise.
	* tree-streamer.c: Likewise.
	* tree-switch-conversion.c: Likewise.
	* tree-tailcall.c: Likewise.
	* tree-vect-data-refs.c: Likewise.
	* tree-vect-generic.c: Likewise.
	* tree-vect-loop-manip.c: Likewise.
	* tree-vect-loop.c: Likewise.
	* tree-vect-patterns.c: Likewise.
	* tree-vect-slp.c: Likewise.
	* tree-vect-stmts.c: Likewise.
	* tree-vectorizer.c: Likewise.
	* tree-vrp.c: Likewise.
	* tree.c: Likewise.
	* tsan.c: Likewise.
	* ubsan.c: Likewise.
	* valtrack.c: Likewise.
	* value-prof.c: Likewise.
	* var-tracking.c: Likewise.
	* varasm.c: Likewise.
	* varpool.c: Likewise.
	* vmsdbgout.c: Likewise.
	* vtable-verify.c: Likewise.
	* web.c: Likewise.
	* wide-int.cc: Likewise.
	* xcoffout.c: Likewise.
	* config/aarch64/aarch64-builtins.c: Likewise.
	* config/aarch64/aarch64.c: Likewise.
	* config/alpha/alpha.c: Likewise.
	* config/arc/arc.c: Likewise.
	* config/arm/aarch-common.c: Likewise.
	* config/arm/arm-builtins.c: Likewise.
	* config/arm/arm-c.c: Likewise.
	* config/arm/arm.c: Likewise.
	* config/avr/avr-c.c: Likewise.
	* config/avr/avr-log.c: Likewise.
	* config/avr/avr.c: Likewise.
	* config/bfin/bfin.c: Likewise.
	* config/c6x/c6x.c: Likewise.
	* config/cr16/cr16.c: Likewise.
	* config/cris/cris.c: Likewise.
	* config/darwin-c.c: Likewise.
	* config/darwin.c: Likewise.
	* config/default-c.c: Likewise.
	* config/epiphany/epiphany.c: Likewise.
	* config/epiphany/mode-switch-use.c: Likewise.
	* config/epiphany/resolve-sw-modes.c: Likewise.
	* config/fr30/fr30.c: Likewise.
	* config/frv/frv.c: Likewise.
	* config/ft32/ft32.c: Likewise.
	* config/glibc-c.c: Likewise.
	* config/h8300/h8300.c: Likewise.
	* config/i386/i386-c.c: Likewise.
	* config/i386/i386.c: Likewise.
	* config/i386/msformat-c.c: Likewise.
	* config/i386/winnt-cxx.c: Likewise.
	* config/i386/winnt-stubs.c: Likewise.
	* config/i386/winnt.c: Likewise.
	* config/ia64/ia64-c.c: Likewise.
	* config/ia64/ia64.c: Likewise.
	* config/iq2000/iq2000.c: Likewise.
	* config/lm32/lm32.c: Likewise.
	* config/m32c/m32c-pragma.c: Likewise.
	* config/m32c/m32c.c: Likewise.
	* config/m32r/m32r.c: Likewise.
	* config/m68k/m68k.c: Likewise.
	* config/mcore/mcore.c: Likewise.
	* config/mep/mep-pragma.c: Likewise.
	* config/mep/mep.c: Likewise.
	* config/microblaze/microblaze-c.c: Likewise.
	* config/microblaze/microblaze.c: Likewise.
	* config/mips/mips.c: Likewise.
	* config/mmix/mmix.c: Likewise.
	* config/mn10300/mn10300.c: Likewise.
	* config/moxie/moxie.c: Likewise.
	* config/msp430/msp430-c.c: Likewise.
	* config/msp430/msp430.c: Likewise.
	* config/nds32/nds32-cost.c: Likewise.
	* config/nds32/nds32-fp-as-gp.c: Likewise.
	* config/nds32/nds32-intrinsic.c: Likewise.
	* config/nds32/nds32-isr.c: Likewise.
	* config/nds32/nds32-md-auxiliary.c: Likewise.
	* config/nds32/nds32-memory-manipulation.c: Likewise.
	* config/nds32/nds32-pipelines-auxiliary.c: Likewise.
	* config/nds32/nds32-predicates.c: Likewise.
	* config/nds32/nds32.c: Likewise.
	* config/nios2/nios2.c: Likewise.
	* config/nvptx/nvptx.c: Likewise.
	* config/pa/pa.c: Likewise.
	* config/pdp11/pdp11.c: Likewise.
	* config/rl78/rl78-c.c: Likewise.
	* config/rl78/rl78.c: Likewise.
	* config/rs6000/rs6000-c.c: Likewise.
	* config/rs6000/rs6000.c: Likewise.
	* config/rx/rx.c: Likewise.
	* config/s390/s390-c.c: Likewise.
	* config/s390/s390.c: Likewise.
	* config/sh/sh-c.c: Likewise.
	* config/sh/sh-mem.cc: Likewise.
	* config/sh/sh.c: Likewise.
	* config/sh/sh_optimize_sett_clrt.cc: Likewise.
	* config/sh/sh_treg_combine.cc: Likewise.
	* config/sol2-c.c: Likewise.
	* config/sol2-cxx.c: Likewise.
	* config/sol2-stubs.c: Likewise.
	* config/sol2.c: Likewise.
	* config/sparc/sparc-c.c: Likewise.
	* config/sparc/sparc.c: Likewise.
	* config/spu/spu-c.c: Likewise.
	* config/spu/spu.c: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/tilegx/mul-tables.c: Likewise.
	* config/tilegx/tilegx-c.c: Likewise.
	* config/tilegx/tilegx.c: Likewise.
	* config/tilepro/mul-tables.c: Likewise.
	* config/tilepro/tilepro-c.c: Likewise.
	* config/tilepro/tilepro.c: Likewise.
	* config/v850/v850-c.c: Likewise.
	* config/v850/v850.c: Likewise.
	* config/vax/vax.c: Likewise.
	* config/visium/visium.c: Likewise.
	* config/vms/vms-c.c: Likewise.
	* config/vms/vms.c: Likewise.
	* config/vxworks.c: Likewise.
	* config/winnt-c.c: Likewise.
	* config/xtensa/xtensa.c: Likewise.

ada
	* ada/gcc-interface/cuintp.c: Do not include input.h, line-map.h or
	is-a.h.
	* ada/gcc-interface/decl.c: Likewise.
	* ada/gcc-interface/misc.c: Likewise.
	* ada/gcc-interface/targtyps.c: Likewise.
	* ada/gcc-interface/trans.c: Likewise.
	* ada/gcc-interface/utils.c: Likewise.
	* ada/gcc-interface/utils2.c: Likewise.

c
	* c/c-array-notation.c: Do not include input.h, line-map.h or is-a.h.
	* c/c-aux-info.c: Likewise.
	* c/c-convert.c: Likewise.
	* c/c-decl.c: Likewise.
	* c/c-errors.c: Likewise.
	* c/c-lang.c: Likewise.
	* c/c-objc-common.c: Likewise.
	* c/c-parser.c: Likewise.
	* c/c-typeck.c: Likewise.

c-family
	* c-family/array-notation-common.c: Do not include input.h, line-map.h
	or is-a.h.
	* c-family/c-ada-spec.c: Likewise.
	* c-family/c-cilkplus.c: Likewise.
	* c-family/c-common.c: Likewise.
	* c-family/c-common.h: Likewise.
	* c-family/c-cppbuiltin.c: Likewise.
	* c-family/c-dump.c: Likewise.
	* c-family/c-format.c: Likewise.
	* c-family/c-gimplify.c: Likewise.
	* c-family/c-indentation.c: Likewise.
	* c-family/c-lex.c: Likewise.
	* c-family/c-omp.c: Likewise.
	* c-family/c-opts.c: Likewise.
	* c-family/c-pch.c: Likewise.
	* c-family/c-ppoutput.c: Likewise.
	* c-family/c-pragma.c: Likewise.
	* c-family/c-pretty-print.c: Likewise.
	* c-family/c-semantics.c: Likewise.
	* c-family/c-ubsan.c: Likewise.
	* c-family/cilk.c: Likewise.
	* c-family/stub-objc.c: Likewise.

common
	* common/common-target.h: Do not include input.h, line-map.h or is-a.h.
	* common/common-targhooks.c: Likewise.

cp
	* cp/call.c: Do not include input.h, line-map.h or is-a.h.
	* cp/class.c: Likewise.
	* cp/constexpr.c: Likewise.
	* cp/cp-array-notation.c: Likewise.
	* cp/cp-gimplify.c: Likewise.
	* cp/cp-lang.c: Likewise.
	* cp/cp-objcp-common.c: Likewise.
	* cp/cp-tree.h: Likewise.
	* cp/cp-ubsan.c: Likewise.
	* cp/cvt.c: Likewise.
	* cp/decl.c: Likewise.
	* cp/decl2.c: Likewise.
	* cp/dump.c: Likewise.
	* cp/error.c: Likewise.
	* cp/except.c: Likewise.
	* cp/expr.c: Likewise.
	* cp/friend.c: Likewise.
	* cp/init.c: Likewise.
	* cp/lambda.c: Likewise.
	* cp/lex.c: Likewise.
	* cp/mangle.c: Likewise.
	* cp/method.c: Likewise.
	* cp/name-lookup.c: Likewise.
	* cp/optimize.c: Likewise.
	* cp/parser.c: Likewise.
	* cp/pt.c: Likewise.
	* cp/ptree.c: Likewise.
	* cp/repo.c: Likewise.
	* cp/rtti.c: Likewise.
	* cp/search.c: Likewise.
	* cp/semantics.c: Likewise.
	* cp/tree.c: Likewise.
	* cp/typeck.c: Likewise.
	* cp/typeck2.c: Likewise.
	* cp/vtable-class-hierarchy.c: Likewise.

fortran
	* fortran/convert.c: Do not include input.h, line-map.h or is-a.h.
	* fortran/cpp.c: Likewise.
	* fortran/decl.c: Likewise.
	* fortran/f95-lang.c: Likewise.
	* fortran/gfortran.h: Likewise.
	* fortran/iresolve.c: Likewise.
	* fortran/match.c: Likewise.
	* fortran/module.c: Likewise.
	* fortran/options.c: Likewise.
	* fortran/target-memory.c: Likewise.
	* fortran/trans-array.c: Likewise.
	* fortran/trans-common.c: Likewise.
	* fortran/trans-const.c: Likewise.
	* fortran/trans-decl.c: Likewise.
	* fortran/trans-expr.c: Likewise.
	* fortran/trans-intrinsic.c: Likewise.
	* fortran/trans-io.c: Likewise.
	* fortran/trans-openmp.c: Likewise.
	* fortran/trans-stmt.c: Likewise.
	* fortran/trans-types.c: Likewise.
	* fortran/trans.c: Likewise.

go
	* go/go-backend.c: Do not include input.h, line-map.h or is-a.h.
	* go/go-gcc.cc: Likewise.
	* go/go-lang.c: Likewise.
	* go/go-system.h: Likewise.

java
	* java/boehm.c: Do not include input.h, line-map.h or is-a.h.
	* java/builtins.c: Likewise.
	* java/class.c: Likewise.
	* java/constants.c: Likewise.
	* java/decl.c: Likewise.
	* java/except.c: Likewise.
	* java/expr.c: Likewise.
	* java/java-gimplify.c: Likewise.
	* java/jcf-dump.c: Likewise.
	* java/jcf-io.c: Likewise.
	* java/jcf-parse.c: Likewise.
	* java/jvgenmain.c: Likewise.
	* java/lang.c: Likewise.
	* java/mangle.c: Likewise.
	* java/mangle_name.c: Likewise.
	* java/resource.c: Likewise.
	* java/typeck.c: Likewise.
	* java/verify-glue.c: Likewise.
	* java/verify-impl.c: Likewise.

jit
	* jit/dummy-frontend.c: Do not include input.h, line-map.h or is-a.h.
	* jit/jit-common.h: Likewise.
	* jit/jit-playback.c: Likewise.

lto
	* lto/lto-lang.c: Do not include input.h, line-map.h or is-a.h.
	* lto/lto-object.c: Likewise.
	* lto/lto-partition.c: Likewise.
	* lto/lto-symtab.c: Likewise.
	* lto/lto.c: Likewise.

objc
	* objc/objc-act.c: Do not include input.h, line-map.h or is-a.h.
	* objc/objc-encoding.c: Likewise.
	* objc/objc-gnu-runtime-abi-01.c: Likewise.
	* objc/objc-lang.c: Likewise.
	* objc/objc-map.c: Likewise.
	* objc/objc-next-runtime-abi-01.c: Likewise.
	* objc/objc-next-runtime-abi-02.c: Likewise.
	* objc/objc-runtime-shared-support.c: Likewise.

objcp
	* objcp/objcp-decl.c: Do not include input.h, line-map.h or is-a.h.
	* objcp/objcp-lang.c: Likewise.

From-SVN: r224562

The patch <https://gcc.gnu.org/ml/gcc-patches/2014-11/msg00698.html>
adding an overload for fatal_error that passes an explicit location
broke gcc.pot regeneration because xgettext cannot handle function
overloads with the diagnostic string argument in different positions.

As the desired direction is for all diagnostics to have explicit
locations, this patch addresses the regression by removing the version
of fatal_error that does not pass a location, passing explicit
input_location everywhere (in the hope that those will incrementally
be changed to other locations, much as with the addition of a location
argument to pedwarn some time ago - a lot of cases aren't meaningfully
associated with a source file so UNKNOWN_LOCATION may be better).

Note that this patch does not attempt to fix any existing issues with
these diagnostics (such as wrongly starting with capital letters or
ending with '.' or '\n'); it just adds the input_location argument.

Bootstrapped with no regressions for x86_64-unknown-linux-gnu (Go
excluded).

gcc:
	* diagnostic.c (fatal_error (const char *, ...)): Remove function.
	* diagnostic-core.h (fatal_error (const char *, ...)): Remove
	prototype.
	* toplev.h (init_asm_output): Update comment on use of
	UNKNOWN_LOCATION with fatal_error.
	* cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
	config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
	config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
	config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
	config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
	config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
	config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
	ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
	lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
	lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
	tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
	fatal_error changed to pass input_location as first argument.

gcc/c-family:
	* c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
	to pass input_location as first argument.

gcc/cp:
	* class.c, except.c, parser.c, pt.c: All callers of fatal_error
	changed to pass input_location as first argument.

gcc/fortran:
	* f95-lang.c, gfortranspec.c, trans-const.c, trans-expr.c: All
	callers of fatal_error changed to pass input_location as first
	argument.

gcc/java:
	* class.c, expr.c, jcf-parse.c, jvspec.c: All callers of
	fatal_error changed to pass input_location as first argument.

gcc/lto:
	* lto-object.c, lto-symtab.c, lto.c: All callers of fatal_error
	changed to pass input_location as first argument.

libcc1:
	* plugin.cc: All callers of fatal_error changed to pass
	input_location as first argument.

From-SVN: r220293

	* diagnostic-core.h (internal_error_no_backtrace): New prototype.
	* diagnostic.def (DK_ICE_NOBT): New kind.
	* diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
	like DK_ICE, but never print backtrace.
	(diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
	(internal_error_no_backtrace): New function.
	* gcc.c (execute): Use internal_error_no_backtrace instead of
	internal_error.
fortran/
	* gfc-diagnostic.def (DK_ICE_NOBT): New kind.

From-SVN: r220030

From-SVN: r219188

gcc/testsuite/ChangeLog:

2014-11-11  Anthony Brandon  <anthony.brandon@gmail.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR driver/36312
	* gcc.misc-tests/output.exp: New test case for identical input and
	output files.

include/ChangeLog:

2014-11-11  Anthony Brandon  <anthony.brandon@gmail.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR driver/36312
	* filenames.h: Add prototype for canonical_filename_eq.

gcc/ChangeLog:

2014-11-11  Anthony Brandon  <anthony.brandon@gmail.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR driver/36312
	* diagnostic-core.h: Add prototype for fatal_error.
	* diagnostic.c (fatal_error): New function fatal_error.
	* gcc.c (store_arg): Remove have_o_argbuf_index.
	(process_command): Check if input and output files are the same.
	* toplev.c (init_asm_output): Check if input and output files are
	the same.

libiberty/ChangeLog:

2014-11-11  Anthony Brandon  <anthony.brandon@gmail.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR driver/36312
	* filename_cmp.c (canonical_filename_eq): New function to check if
	file names are the same.
	* functions.texi: Updated with documentation for new function.

Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r217391

gcc/testsuite/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

        PR driver/36312
        * gcc.misc-tests/output.exp: New test case for identical input and
        output files.

include/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

        PR driver/36312
        * filenames.h: Add prototype for canonical_filename_eq.

gcc/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

        PR driver/36312
        * diagnostic-core.h: Add prototype for fatal_error.
        * diagnostic.c (fatal_error): New function fatal_error.
        * gcc.c (store_arg): Remove have_o_argbuf_index.
        (process_command): Check if input and output files are the same.
        * toplev.c (init_asm_output): Check if input and output files are
        the same.

libiberty/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

        PR driver/36312
        * filename_cmp.c (canonical_filename_eq): New function to check if
        file names are the same.
        * functions.texi: Updated with documentation for new function.

From-SVN: r217159

gcc/testsuite/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

	PR driver/36312
	* gcc.misc-tests/output.exp: New test case for identical input and
	output files.

include/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

	PR driver/36312
	* filenames.h: Add prototype for canonical_filename_eq.

gcc/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

	PR driver/36312
	* diagnostic-core.h: Add prototype for fatal_error.
	* diagnostic.c (fatal_error): New function fatal_error.
	* gcc.c (store_arg): Remove have_o_argbuf_index.
	(process_command): Check if input and output files are the same.
	* toplev.c (init_asm_output): Check if input and output files are
	the same.

libiberty/ChangeLog:

2014-11-05  Anthony Brandon  <anthony.brandon@gmail.com>

	PR driver/36312
	* filename_cmp.c (canonical_filename_eq): New function to check if
	file names are the same.
	* functions.texi: Updated with documentation for new function.

From-SVN: r217149

	* diagnostic.c (warning_n): New function.
	* diagnostic-core.h (warning_n): Declare.
	* ipa-devirt.c (ipa_devirt): Handle singulars correctly;
	output dynamic counts when available.

From-SVN: r215416

From-SVN: r206289

	* opts.c: Include diagnostic-color.h.
	(common_handle_option): Handle OPT_fdiagnostics_color_.
	* Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
	(diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
	(diagnostic-color.o): New.
	* common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
	(diagnostic_color_rule): New enum.
	* dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
	* langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
	the location string.
	* diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
	either NULL, or color kind.
	* diagnostic-color.c: New file.
	* diagnostic-color.h: New file.
	* diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
	arguments.
	* doc/invoke.texi (-fdiagnostics-color): Document.
	* pretty-print.h (pp_show_color): Define.
	(struct pretty_print_info): Add show_color field.
	* diagnostic.c: Include diagnostic-color.h.
	(diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
	macros.  Colorize error:, warning: etc. strings and also the location
	string.
	(diagnostic_show_locus): Colorize the caret line.
	* pretty-print.c: Include diagnostic-color.h.
	(pp_base_format): Handle %r and %R format specifiers.  Colorize strings
	inside of %< %> quotes or quoted through q format modifier.
c-family/
	* c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
	gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
	specifiers.
cp/
	* error.c (cp_print_error_function,
	print_instantiation_partial_context_line,
	maybe_print_constexpr_context): Colorize locus strings.

From-SVN: r197841

From-SVN: r195098

	* diagnostic-core.h: Include bversion.h.
	* toplev.h: Don't include input.h or bversion.h.
	(parse_optimize_options): Don't declare here.
	* alias.c, auto-inc-dec.c, c-aux-info.c, c-convert.c, c-parser.c,
	caller-save.c, cfg.c, cfganal.c, cfgbuild.c, cfgcleanup.c,
	combine-stack-adj.c, config/arm/pe.c, config/darwin-c.c,
	config/host-darwin.c, config/i386/host-cygwin.c,
	config/i386/host-mingw32.c, config/i386/msformat-c.c,
	config/i386/netware.c, config/i386/nwld.c,
	config/i386/winnt-cxx.c, config/i386/winnt-stubs.c,
	config/ia64/ia64-c.c, config/m32c/m32c-pragma.c,
	config/mep/mep-pragma.c, config/microblaze/microblaze-c.c,
	config/rs6000/host-darwin.c, config/rs6000/rs6000-c.c,
	config/score/score3.c, config/score/score7.c,
	config/sh/symbian-base.c, config/sh/symbian-c.c,
	config/sh/symbian-cxx.c, config/sol2-c.c, config/sol2.c,
	config/v850/v850-c.c, config/vxworks.c, convert.c, cppbuiltin.c,
	cselib.c, dbgcnt.c, ddg.c, dfp.c, dominance.c, emit-rtl.c,
	fixed-value.c, fwprop.c, ggc-common.c, gimple.c, gimplify.c,
	graphite-blocking.c, graphite-clast-to-gimple.c,
	graphite-dependences.c, graphite-flattening.c,
	graphite-interchange.c, graphite-poly.c,
	graphite-scop-detection.c, graphite.c, haifa-sched.c,
	implicit-zee.c, integrate.c, ipa-pure-const.c, ipa-reference.c,
	ira-build.c, ira-conflicts.c, ira-costs.c, ira-lives.c, jump.c,
	lists.c, loop-doloop.c, loop-iv.c, lto-cgraph.c, lto-compress.c,
	lto-opts.c, lto-section-in.c, lto-section-out.c,
	lto-streamer-out.c, lto-symtab.c, modulo-sched.c, optabs.c,
	params.c, postreload-gcse.c, postreload.c, predict.c, profile.c,
	regcprop.c, reginfo.c, regmove.c, reorg.c, resource.c,
	sched-deps.c, sched-ebb.c, sched-rgn.c, sdbout.c,
	sel-sched-dump.c, sel-sched-ir.c, sese.c, stmt.c, targhooks.c,
	tree-cfgcleanup.c, tree-mudflap.c, tree-nomudflap.c,
	tree-object-size.c, tree-outof-ssa.c, tree-phinodes.c,
	tree-profile.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c,
	tree-ssa-live.c, tree-ssa-loop-prefetch.c, tree-ssa-loop.c,
	tree-ssa-operands.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
	tree-vect-patterns.c, value-prof.c, var-tracking.c, web.c: Don't
	include toplev.h.
	* Makefile.in (TOPLEV_H): Remove.  All uses changed to use
	toplev.h.  Dependencies for above files and c-family files changed
	to remove $(TOPLEV_H) or toplev.h.
	(C_TREE_H): Don't include $(TOPLEV_H).
	(DIAGNOSTIC_CORE_H): Use $(INPUT_H) instead of input.h.  Add
	bversion.h.
	* config/arm/t-pe, config/arm/t-wince-pe, config/i386/t-cygming,
	config/ia64/t-ia64, config/mep/t-mep, config/score/t-score-elf,
	config/t-darwin, config/t-sol2,
	config/t-vxworks, config/v850/t-v850, config/v850/t-v850e:
	Dependencies for above files changed to remove $(TOPLEV_H) or
	toplev.h.

c-family:
	* c-common.h (parse_optimize_options): Declare.
	* c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
	c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.

cp:
	* cp-gimplify.c, cp-lang.c, cvt.c, cxx-pretty-print.c, error.c,
	except.c, expr.c, friend.c, init.c, mangle.c, name-lookup.c,
	optimize.c, parser.c, rtti.c, tree.c, typeck2.c: Don't include
	toplev.h.
	* Make-lang.in: Dependencies for above files changed to remove
	toplev.h.

java:
	* expr.c, lang.c, mangle.c, mangle_name.c, typeck.c,
	verify-glue.c: Don't include toplev.h.
	* Make-lang.in: Dependencies for above files changed to remove
	toplev.h.

lto:
	* Make-lang.in (lto/lto-object.o): Depend on toplev.h instead of
	$(TOPLEV_H).

From-SVN: r167293

* diagnostic.h (diagnostic_classification_change_t): New.
(diagnostic_context): Add history and push/pop list.
(diagnostic_push_diagnostics): Declare.
(diagnostic_pop_diagnostics): Declare.
* diagnostic.c (diagnostic_classify_diagnostic): Store changes
from pragmas in a history chain instead of the global table.
(diagnostic_push_diagnostics): New.
(diagnostic_pop_diagnostics): New.
(diagnostic_report_diagnostic): Scan history chain to find state
of diagnostics as of the diagnostic location.
* opts.c (set_option): Pass UNKNOWN_LOCATION to
diagnostic_classify_diagnostic.
(enable_warning_as_error): Likewise.
* diagnostic-core.h (DK_POP): Add after "real" diagnostics, for
use in the history chain.
* c-family/c-pragma.c (handle_pragma_diagnostic): Add push/pop,
allow these pragmas anywhere.
* doc/extend.texi: Document pragma GCC diagnostic changes.

* gcc.dg/pragma-diag-1.c: New.

From-SVN: r161115

	* 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