* gcc.c (init_gcc_specs): Get -shared-libgcc along with -shared to
link with shared_name only.
* doc/invoke.texi (Link Options): Document new behavior.

From-SVN: r50025

From-SVN: r49986

        * gcc.c (init_gcc_spec): Do not link with static libgcc.a if
        gcc invoked with -shared-libgcc.

From-SVN: r49979

	* cppinit.c (init_dependency_output): Take deps output file
	from -o if none given with -MF.  Suppress normal output.
	* gcc.c (cpp_unique_options): Have -M and -MM imply -E.
	* doc/cpp.texi, doc/invoke.texi: Update.

From-SVN: r49892

	* gcc.c (cpp_unique_options): Treat -o as indicating object file
	only if not -E.  If -E, pass -o through to the preprocessor.

From-SVN: r49860

	* gcc.c (init_gcc_specs): Revert patch from 2002-02-15.
	* config/pa/pa-linux.h (LIB_SPEC): Likewise.
	* config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Likewise.

From-SVN: r49794

	* gcc.c (init_gcc_specs): Add static libgcc to link when "-shared"
	is specified.
	* config/pa/pa-linux.h (LIB_SPEC): Delete.
	* config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Delete.

From-SVN: r49684

	* cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__.
	* cpphash.c (_cpp_init_hashtable): Similarly.
	* cppinit.c (cpp_create_reader): Default the signed_char flag.
	(init_builtins): Define __CHAR_UNSIGNED__ appropriately.
	(COMMAND_LINE_OPTIONS): Recognise -f{un,}signed-char.
	(cpp_handle_option): Handle the new options.
	* cpplex.c (cpp_interpret_charconst): Use new flag.
	* cpplib.h (struct cpp_options): New member signed_char.
	* gcc.c (cpp_unique_options): Remove %c spec and documentation.
	(cpp_options): Handle -fsigned-char and -funsigned-char.
	(static_specs): Remove signed_char_spec.
	(do_spec1): Don't handle %c.
	* system.h: Poison SIGNED_CHAR_SPEC.
	* tradcif.y (yylex): Use flag_signed_char.
	* tradcpp.h (flag_signed_char): New.
	* tradcpp.c (flag_signed_char): New.
	(main): Handle new command-line options.
	(initialize_builtins): Define __CHAR_UNSIGNED__ if appropriate.
config:
	* alpha/alpha.h (SIGNED_CHAR_SPEC): Remove.
	* avr/avr.h: Remove old comments.
	* i960/i960.h (CPP_SPEC): Pass -fsigned-char if -mic*.
	(CC1_SPEC): Pass -fsigned-char if -mic*.
	(SIGNED_CHAR_SPEC): Remove.
doc:
	* tm.texi (SIGNED_CHAR_SPEC): Remove documentation.
testsuite:
	* gcc.dg/cpp/uchar-1.c, uchar-2.c, uchar-3.c: New tests.

From-SVN: r49444

	PR other/1502:
	* cppinit.c (cpp_handle_option): Add ignore argument, if it is zero,
	don't ignore unrecognized -W* options.
	(cpp_handle_options): Pass 1 as last argument to cpp_handle_option.
	* cpplib.h (cpp_handle_option): Adjust prototype.
	* c-decl.c (c_decode_options): Pass 0 as last argument to
	cpp_handle_option.

	PR c/2896:
	* gcc.c (cpp_unique_options): Split from cpp_options.
	(cpp_options): Source cpp_unique_options.
	(default_compilers): Use cpp_unique_options instead of cpp_options
	when used together with cc1_options.
	(static_specs): Add cpp_unique_options.
	* objc/lang-specs.h: Use cpp_unique_options instead of cpp_options
	when used together with cc1_options.

	* decl2.c (cxx_decode_option): Pass 0 as last argument to
	cpp_handle_option.
	* lang-specs.h: Use cpp_unique_options instead of cpp_options
	when used together with cc1_options.

From-SVN: r49315

	* bitmap.h: Fix comment formatting.
	* combine.c: Likewise.
	* cppfiles.c: Likewise.
	* c-pragma.h: Likewise.
	* c-typeck.c: Likewise.
	* df.c: Likewise.
	* dwarf2out.c: Likewise.
	* function.c: Likewise.
	* gcc.c: Likewise.
	* genattrtab.c: Likewise.
	* gthr-win32.h: Likewise.
	* haifa-sched.c: Likewise.
	* predict.c: Likewise.
	* rtlanal.c: Likewise.
	* rtl.h: Likewise.
	* unwind-dw2-fde.h: Likewise.
	* unwind-pe.h: Likewise.
	* vmsdbgout.c: Likewise.

From-SVN: r48987

	* libiberty/mkstemps.c (mkstemps): On VMS, open temp file with option
	that causes it to be deleted when closed.
	* gcc/gcc.c (delete_if_ordinary): Backout previous change.

From-SVN: r48872

	* gcc.c (option_map): Remove --version.
	(process_command): Handle -fversion following the GNU Coding
	Standards.  Partially addresses PR other/704.

f:
	* g77spec.c (lookup_option): Handle -fversion.
	(lang_specific_driver): Update copyright date in --version output.

From-SVN: r48631

	* gcc.c (default_compilers): Const-ify.
	* mips-tdump.c (stab_names): Likewise.
	* mips-tfile.c (map_coff_types, map_coff_storage,
	map_coff_sym_type, map_coff_derived_type, stabs_symbol,
	pseudo_ops_t, pseudo_ops): Likewise.
	* protoize.c (default_include): Likewise

f:
	* com.c (clear_binding_level): Const-ify.
	(ffecom_arglist_expr_): Likewise.
	* info.c (ffeinfo_types_): Don't needlessly zero init.
	* lex.c (ffelex_hash_kludge): Const-ify.

java:
	* parse.y (src_parse_roots): Don't needlessly zero init.

libiberty:
	* cp-demangle.c (long_options): Const-ify.
	* cplus-dem.c (long_options): Likewise.

From-SVN: r48485

From-SVN: r48450

        * gcc.c (init_gcc_spec): Do not link with static libgcc.a if
        gcc invoked with -shared.

From-SVN: r48396

	* arc.c (arc_hard_regno_mode_ok): Const-ify.
	* arc.h (arc_hard_regno_mode_ok): Likewise.
	* i386.c (x86_64_reg_class_name): Make static.
	* m68k.c (regno_reg_class): Const-ify.
	* m68k.h (regno_reg_class): Likewise.
	* mcore.c (reg_class_from_letter): Likewise.
	* mcore.h (reg_class_from_letter): Likewise.
	* sh.c (reg_class_from_letter, ashiftrt_insns, shift_insns,
	ext_shift_insns, ext_shift_amounts): Likewise.
	* sh.h (reg_class_from_letter): Likewise.
	* sparc.c (hard_regno_mode_classes, hard_32bit_mode_classes,
	hard_64bit_mode_classes): Likewise.
	* sparc.h (hard_regno_mode_classes): Likewise.

	* gcc.c (modify_target): Make static.
	* gengenrtl.c (defs, formats): Likewise.
	* reload1.c (elim_table_1, init_elim_table): Const-ify.
	* tradcpp.c (directive, directive_table, handle_directive,
	skip_if_group, run_directive): Likewise.

cp:
	* decl2.c (lang_f_options): Const-ify.

f:
	* com.c (ffecom_gfrt_volatile_, ffecom_gfrt_complex_,
	ffecom_gfrt_const_, ffecom_gfrt_type_): Const-ify.

java:
	* Make-lang.in (keyword.h): Pass -C to gperf to const-ify
	the static arrays that are output.
	* jvspec.c (jvgenmain_spec): Make static.
	* keyword.gperf (struct java_keyword, java_keyword): Const-ify.
	* keyword.h: Regenerate.
	* lang.c (string_option, process_option_with_no, lang_f_options,
	lang_W_options): Const-ify.
	* lex.c (java_lex): Likewise.

From-SVN: r48290

	* c-typeck.c, config/i386/i386.h, config/mcore/mcore.h,
	config/ns32k/ns32k.h, config/rs6000/sysv4.h, fold-const.c,
	toplev.c, cppinit.c, cppmacro.c, gcc.c: Use "built-in" and
	"bit-field" spellings in messages.
	* po/gcc.pot: Regenerate.

ch:
	* expr.c: Use "built-in" spelling in messages.

From-SVN: r48048

	* gcc.c, config/fr30/fr30.c, config/v850/v850-c.c, toplev.c: Use
	American spelling in messages.
	* po/gcc.pot: Regenerate.

ch:
	* decl.c, parse.c, typeck.c: Use American spelling in messages.

cp:
	* lang-options.h: Use American spelling in messages.

From-SVN: r48047

	* configure.in: Check for ld.
	(HAVE_LD_EH_FRAME_HDR): Define if ld supports --eh-frame-hdr option.
	* configure, config.in: Rebuilt.
	* config.gcc: Add crtbeginT.o to extra_parts where needed.
	* config/t-linux (LIB2ADDEH, LIB2ADDEHDEP): Use unwind-dw2-fde-glibc
	frame unwinding on Linux.
	* config/t-linux-gnulibc1 (LIB2ADDEH, LIB2ADDEHDEP): Use unwind-dw2-fde
	frame unwinding.
	* config/linux.h (STARTFILE_SPEC): Use crtbeginT.o for -static.
	(LINK_EH_SPEC): Define.
	* config/i386/gnu.h (STARTFILE_SPEC): Use crtbeginT.o for -static.
	* config/ia64/linux.h (STARTFILE_SPEC, LINK_EH_SPEC): Define.
	* config/ia64/fde-glibc.c (_Unwind_IteratePhdrCallback): Don't
	iterate further if pc falls into current library, but fde was not
	found.
	* config/sparc/linux.h (STARTFILE_SPEC): Use crtbeginT.o for -static
	if using glibc.
	(LINK_EH_SPEC): Define.
	* config/sparc/linux64.h (STARTFILE_SPEC32, STARTFILE_SPEC64):
	Use crtbeginT.o for -static.
	(LINK_EH_SPEC): Define.
	* config/sparc/t-linux64 (EXTRA_MULTILIB_PARTS): Add crtbeginT.o.
	* Makefile.in (crtbeginT.o): Add rule.
	* gcc.c (init_gcc_specs): For -static-libgcc, use -lgcc -lgcc_eh.
	If neither -static-libgcc nor -shared-libgcc is passed and -shared,
	use -lgcc if LINK_EH_SPEC is defined and -lgcc_s -lgcc if not.
	If none of the above switches are passed, use -lgcc -lgcc_eh.
	(init_spec): If LINK_EH_SPEC is defined, prepend it to link_spec.
	* mklibgcc.in: Don't include LIB2ADDEH objects into libgcc.a if
	creating libgcc_s.so, put them into separate libgcc_eh.a instead.
	* unwind-dw2-fde.c: Don't include any headers if this file
	is included from other .c file.
	* unwind-dw2-fde-glibc.c: New file.
	* crtstuff.c (USE_PT_GNU_EH_FRAME, USE_EH_FRAME_REGISTRY): Define.
	Use it instead of EH_FRAME_SECTION_NAME where appropriate.

From-SVN: r48039

	* builtins.c (expand_builtin_memcmp): Mark parameter with
	ATTRIBUTE_UNUSED.
	* cfgcleanup.c (insns_match_p): Likewise.
	* regrename.c (mode_change_ok): Likewise.
	* gcc.c (execute): Const-ify.

From-SVN: r48033

Added changes to prevent -save-temps from clobbering the
input file (previously ok'ed by R. Henderson).

2001-12-14  Ira Ruben	<ira@apple.com>

	Add -### option (displays driver-generated commands without
	executing and quotes all arguments).
	* doc/invoke.texi: Add -###.
	* gcc.c (verbose_only_flag) - New flag.
	* (execute): If -### write quoted arguments and return.
	* (display_help): Print meaning of -###.
	* (process_command): Handle -###.

2001-12-14  Ira Ruben	<ira@apple.com>

	Fix to no allow -save-temps to clobber user's source file.
	* gcc.c: Add static globals input_stat and input_stat_set.
	(do_spec_1): For 'g', 'u', 'U' case with save_temps_flag
	set, check that user's input file is not overwritten.
	(set_input): Reset input_stat_set for each new file.

From-SVN: r48019

	* gcc.c (convert_filename): Add do_obj parameter. Don't convert
	unless do_obj true.
	(process_command): Modify calls to convert_filename.

From-SVN: r47857

	* cppspec.c (lang_specific_driver): Set is_cpp_driver.
	* gcc.c (process_command): Ensure the cpp driver sees
	--help and --target-help, and that the help is printed
	exactly once.

From-SVN: r47627

	PR c/4988
	* (process_command): Don't add a preprocessor option for
	--help and --target-help; cc1 is enough.

From-SVN: r47565

	* c-decl.c (grokdeclarator): Use ISO word.
	* cppinit.c: Remove leading capital from diagnostic messages, as
	per GNU coding standards.
	* diagnostic.c: Similarly.
	* emit-rtl.c: Similarly.
	* final.c: Similarly.
	* gcc.c: Similarly.
	* tradcpp.c: Similarly.
	* config/arm/arm.c: Similarly.
	* config/arm/arm.h: Similarly.
	* config/avr/avr.c: Similarly.
	* config/avr/avr.h: Similarly.
	* config/c4x/c4x.c: Similarly.
	* config/cris/cris.c: Similarly.
	* config/cris/cris.h: Similarly.
	* config/d30v/d30v.c: Similarly.
	* config/dsp16xx/dsp16xx.c: Similarly.
	* config/dsp16xx/dsp16xx.h: Similarly.
	* config/h8300/h8300.c: Similarly.
	* config/i386/i386.c: Similarly.
	* config/i386/xm-djgpp.h: Similarly.
	* config/i960/i960.h: Similarly.
	* config/m32r/m32r.c: Similarly.
	* config/m68hc11/m68hc11.c: Similarly.
	* config/m88k/m88k.c: Similarly.
	* config/m88k/m88k.h: Similarly.
	* config/mcore/mcore.c: Similarly.
	* config/mcore/mcore.h: Similarly.
	* config/mips/mips.c: Similarly.
	* config/mmix/mmix.c: Similarly.
	* config/pa/pa.c: Similarly.
	* config/rs6000/rs6000.c: Similarly.
	* config/rs6000/sysv4.h: Similarly.
	* config/s390/s390.c: Similarly.
	* config/sparc/sparc.c: Similarly.
	* config/v850/v850-c.c: Similarly.
	* config/v850/v850.c: Similarly.
ch:
	* actions.c: Remove leading capital from diagnostic messages, as
	per GNU coding standards.
	* decl.c: Similarly.
	* expr.c: Similarly.
	* inout.c: Similarly.
	* lang.c: Similarly.
	* loop.c: Similarly.
	* nloop.c: Similarly.
	* parse.c: Similarly.
	* satisfy.c: Similarly.
	* tasking.c: Similarly.
	* tree.c: Similarly.
	* typeck.c: Similarly.
cp:
	* typeck2.c: Remove leading capital from diagnostic messages, as
	per GNU coding standards.
f:
	* com.c: Remove leading capital from diagnostic messages, as
	per GNU coding standards.
	* g77spec.c: Similarly.
	* lex.c: Similarly.
java:
	* expr.c: Remove leading capital from diagnostic messages, as
	per GNU coding standards.
	* jcf-io.c: Similarly.
	* jcf-parse.c: Similarly.
	* jv-scan.c: Similarly.
	* jvspec.c: Similarly.
	* mangle.c: Similarly.

From-SVN: r47558

	* c-decl.c (duplicate_decls, push_parm_decl): Remove leading
	capital from diagnostics.
	* c-lex.c (cb_file_change): Similarly.
	* c-parse.in : Similarly.
	* cfgrtl.c (verify_flow_info): Similarly.
	* collect2.c: Similarly.
	* cppfiles.c (find_include_file): Similarly.
	* cppinit.c (cpp_handle_option): Similarly.
	* cpplex.c (cpp_spell_token): Similarly.
	* cppmain.c (do_preprocessing): Similarly.
	* gcc.c (translate_options, process_command, do_spec1,
	main, pfatal_execute): Similarly.
	* genattr.c (main): Similarly.
	* genattrtab.c (check_attr_test, operate_exp, simplify_test_exp,
	write_test_expr, main): Similarly.
	* gencodes.c (main): Similarly.
	* genconfig.c (main): Similarly.
	* genconstants.c (main): Similarly.
	* genemit.c (main): Similarly.
	* genextract.c (main): Similarly.
	* genflags.c (main): Similarly.
	* genopinit.c (main): Similarly.
	* genoutput.c (process_template, main): Similarly.
	* genpeep.c (main): Similarly.
	* genrecog.c (main): Similarly.
	* gensupport.c (is_predicable, identify_predicable_attribute,
	alter_predicate_for_insn, init_md_reader_args, main): Similarly.
	* ggc-page.c (alloc_anon): Similarly.
	* mips-tfile.c (add_string, add_procedure, add_file, read_line,
	parse_begin, parse_bend, parse_def, parse_end, parse_file,
	parse_stabs_common, parse_stabs, write_varray, write_object,
	read_seek, copy_object, main, error): Similarly.
	* profile.c (compute_branch_probabilities): Similarly.
	* reg-stack.c (check_asm_stack_operands): Similarly.
	* reload.c (find_reloads): Similarly.
	* reload1.c (spill_failure, failed_reload): Similarly.
	* rtl-error.c (_fatal_insn_not_found): Similarly.
	* toplev.c (read_integral_parameter, crash_signal,
	decode_f_option, set_target_switch, parse_options_and_default_flags)
	: Similarly.
	* tradcif.y (parse_number, yylex): Similarly.
	* tradcpp.c (main, fancy_abort): Similarly.
	* tree.c (tree_check_failed): Similarly.
	* varray.c (varray_check_failed): Similarly.
	* xcoffout.c (xcoff_output_standard_types): Similarly.
cp:
	* call.c (build_java_interface_fn_ref): Similarly.
	* except.c (is_admissible_throw_operand): Similarly.
	* init.c (build_java_class_ref): Similarly.
	* xref.c (open_xref_file): Similarly.
objc:
	* objc-act.c (get_object_ref, lookup_and_install_protocols,
	build_objc_string_object, objc_declare_alias, build_ivar_chain,
	finish_message_expr, build_protocol_expr, is_public,
	start_class): Similarly.
testsuite:
	* objc.dg/alias.m: Update.
	* objc.dg/class-1.m: Update.
	* objc.dg/const-str-1.m: Update.
	* objc.dg/fwd-proto-1.m: Update.
	* objc.dg/id-1.m: Update.
	* objc.dg/super-class-1.m: Update.

From-SVN: r47518

	* c-decl.c (duplicate_decls, parmlist_tags_warning): Remove
	trailing period from diagnostics.
	* c-lex.c (cb_file_change): Similarly.
	* cppmacro.c (check_trad_stringification): Similarly.
	* gcc.c (do_spec_1): Similarly.
	* genattr.c (main): Similarly.
	* genattrtab.c (main, operate_exp, make_length_attrs): Similarly.
	* gencodes.c (main): Similarly.
	* genconfig.c (main): Similarly.
	* genconstants.c (main): Similarly.
	* genemit.c (main): Similarly.
	* genextract.c (main): Similarly.
	* genopinit.c (main): Similarly.
	* genoutput.c (main): Similarly.
	* genpeep.c (main): Similarly.
	* genrecog.c (main): Similarly.
	* mips-tfile.c (add_file, error): Similarly.
	* profile.c (init_branch_prob): Similarly.
	* reload1.c (spill_failure): Similarly.
	* stmt.c (parse_output_constraint): Similarly.
	* varasm.c (assemble_variable): Similarly.
cp:
	* class.c (finish_struct): Similarly.
	* decl.c (check_tag_decl): Similarly.
	* lex.c (cxx_set_yydebug): Similarly.
	* typeck2.c (friendly_abort): Similarly.
java:
	* expr.c (expand_byte_code): Similarly.
	* jcf-parse.c (load_class, jcf_parse): Similarly.
	* jcf-write.c (generate_classfile): Similarly.
	* lex.c (java_lex): Similarly.

From-SVN: r47517

	* gcc.c (ASM_DEBUG_SPEC): Only check HAVE_AS_G*_DEBUG_FLAG
	macros for the supported debugging types.

From-SVN: r47460

	* gcc.c (ASM_DEBUG_SPEC): Use conditional expression rather than
	preprocessor define.  If only DBX_DEBUGGING_INFO or only
	DWARF2_DEBUGGING_INFO is supported for the target, provide
	appropriate definitions.

From-SVN: r47390

	* gcc.c (set_collect_gcc_options): New function, split out from
	main.
	Ignore elided switches.
	(do_spec): Invoke before executing command.
	(do_spec_1): Likewise.
	Fixes PR other/3968.

	* gcc.c (set_input): Export.
	Move declaration ...
	gcc.h (set_input): ... here.

	java:
	* jvspec.c (jvgenmain_spec): Cannot use %umain, breaks
	ASM_FINAL_SPEC.
	(lang_specific_pre_link): Use set_input to set input_filename.
	Append `main' here.
	* jvgenmain.c (usage): Append literal `main' to CLASSNAME.
	(main): Fix definition.
	Strip `main' from classname.
	Fixes PR java/227.

From-SVN: r47385

	* gcc.c: Fix typo PREFERRED_DEBUGGING_FORMAT ->
	PREFERRED_DEBUGGING_TYPE.

From-SVN: r47377

	* configure.in (HAVE_AS_GDWARF2_DEBUG_FLAG): Define.
	(HAVE_AS_GSTABS_DEBUG_FLAG): Define.
	* configure: Regenerate.
	* config.in: Add dummy definitions of new flags.
	* toplev.c (PREFERRED_DEBUGGING_TYPE): Move definition to...
	* defaults.h (PREFERRED_DEBUGGING_TYPE): ... here.
	* gcc.c (ASM_DEBUG_SPEC): New macro.
	(asm_debug): New static variable.
	(default_compilers): Add asm_debug when assembling from
	user input.
	(static_specs): Add asm_debug.

From-SVN: r47210

	* config/alpha/xm-vms.h: Don't define macros that autoconf handles.
	(SUCCESS_EXIT_CODE, FATAL_EXIT_CODE): Define for posix compatibility.
	* gcc.c (exit): Remove definition for VMS; moved to xm-vms.h.

From-SVN: r47170

	* Makefile.in (dbxout.o): Depend on function.h.
	* collect2.c (is_in_list): Hide unused function.
	* dbxout.c: Include function.h.
	(source_label_number, dbxout_source_line, dbxout_source_file,
	dbxout_function_end, dbxout_begin_function): Wrap/move inside
	macros controlling usage.
	* gcc.c (TARGET_EXECUTABLE_SUFFIX): Undef before defining.
	* output.h (exports_section): Prototype.

From-SVN: r46759

	* dwarf2asm.c (dw2_asm_output_pcrel): Mark parameters with
	ATTRIBUTE_UNUSED.
	* final.c (final_scan_insn): Add brackets around body of if-stmt.
	* gcc.c (convert_filename): Add static prototype.  Const-ify.
	Wrap variable in macros controlling its use.
	* output.h (sdata_section): Add prototype.

From-SVN: r46757

	* ChangeLog.0, ChangeLog.1, ChangeLog.2, ChangeLog.3, ChangeLog.4,
	ChangeLog.5, ChangeLog, FSFChangeLog.10, FSFChangeLog.11,
	c-common.c, c-common.h, c-parse.in, c-typeck.c, cfg.c, config.gcc,
	configure, configure.in, except.c, except.h, flow.c, function.c,
	gcc.c, gcse.c, genrecog.c, libgcc2.c, loop.c, loop.h, params.def,
	predict.def, predict.h, reg-stack.c, regmove.c, sched-deps.c,
	sched-int.h, sibcall.c, ssa.c, stringpool.c, toplev.c, tree.c,
	unroll.c: Fix spelling errors.

From-SVN: r46595

	* calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED.
	* 1750a.c (print_operand): Fix format specifier warning.
	* 1750a.h (ASM_FILE_START): Don't discard pointer qualifier.
	* 1750a.md: Likewise.
	* gcc.c (init_gcc_specs): Wrap with ENABLE_SHARED_LIBGCC.
	* genemit.c (output_add_clobbers): Mark parameter with
	ATTRIBUTE_UNUSED.
	* genrecog.c (write_subroutine): Likewise.
	* integrate.c (expand_inline_function): Delete unused variable.
	* varasm.c (remove_from_pending_weak_list): Wrap with
	ASM_WEAKEN_LABEL.

From-SVN: r46358

	* aclocal.m4 (AM_WITH_NLS): AC_DEFINE HAVE_LIBINTL_H and
	USE_INCLUDED_LIBINTL when appropriate.
	* configure, config.in: Regenerate.
	* Makefile.in (datadir): Set to @datadir@.
	(intl.o): Also depend on $(CONFIG_H) and system.h.

	* intl.c: Factor out common gettext initialization sequence.
	(gcc_init_libintl):  New function.
	* intl.h: Include intl/libgnuintl.h if USE_INCLUDED_LIBINTL;
	otherwise include libintl.h if HAVE_LIBINTL_H; otherwise turn
	off NLS.  Add multiple include guard.  No need to #ifdef-guard
	an #undef.  Prototype gcc_init_libintl here.

	* collect2.c (main), cppmain.c (general_init), gcc.c (main),
	gcov.c (main), protoize.c (main), toplev.c (toplev_main):
	Use gcc_init_libintl.

intl:
	* Makefile.in: Don't copy libgnuintl.h anywhere.

From-SVN: r46348

2001-10-10  Stan Shebs  <shebs@apple.com>

        * alias.c: Remove uses of "register" specifier in declarations
        of arguments and local variables.
        * c-common.c: Ditto.
        * c-convert.c: Ditto.
        * c-decl.c: Ditto.
        * c-format.c: Ditto.
        * c-semantics.c: Ditto.
        * c-typeck.c: Ditto.
        * caller-save.c: Ditto.
        * calls.c: Ditto.
        * cfg.c: Ditto.
        * cfgbuild.c: Ditto.
        * cfgrtl.c: Ditto.
        * collect2.c: Ditto.
        * combine.c: Ditto.
        * convert.c: Ditto.
        * cppexp.c: Ditto.
        * cppfiles.c: Ditto.
        * cse.c: Ditto.
        * dbxout.c: Ditto.
        * defaults.h: Ditto.
        * df.c: Ditto.
        * dwarf2out.c: Ditto.
        * dwarfout.c: Ditto.
        * emit-rtl.c: Ditto.
        * explow.c: Ditto.
        * expmed.c: Ditto.
        * expr.c: Ditto.
        * final.c: Ditto.
        * fix-header.c: Ditto.
        * floatlib.c: Ditto.
        * flow.c: Ditto.
        * fold-const.c: Ditto.
        * function.c: Ditto.
        * gcc.c: Ditto.
        * gcse.c: Ditto.
        * gen-protos.c: Ditto.
        * genattrtab.c: Ditto.
        * gencheck.c: Ditto.
        * genconfig.c: Ditto.
        * genemit.c: Ditto.
        * genextract.c: Ditto.
        * genflags.c: Ditto.
        * gengenrtl.c: Ditto.
        * genoutput.c: Ditto.
        * genpeep.c: Ditto.
        * genrecog.c: Ditto.
        * gensupport.c: Ditto.
        * global.c: Ditto.
        * gmon.c: Ditto.
        * graph.c: Ditto.
        * haifa-sched.c: Ditto.
        * hard-reg-set.h: Ditto.
        * hash.c: Ditto.
        * integrate.c: Ditto.
        * jump.c: Ditto.
        * lists.c: Ditto.
        * local-alloc.c: Ditto.
        * loop.c: Ditto.
        * mips-tdump.c: Ditto.
        * mips-tfile.c: Ditto.
        * optabs.c: Ditto.
        * prefix.c: Ditto.
        * print-rtl.c: Ditto.
        * read-rtl.c: Ditto.
        * real.c: Ditto.
        * recog.c: Ditto.
        * reg-stack.c: Ditto.
        * regclass.c: Ditto.
        * regmove.c: Ditto.
        * reload.c: Ditto.
        * reload1.c: Ditto.
        * reorg.c: Ditto.
        * resource.c: Ditto.
        * rtl.c: Ditto.
        * rtlanal.c: Ditto.
        * scan.c: Ditto.
        * sched-deps.c: Ditto.
        * sched-rgn.c: Ditto.
        * sdbout.c: Ditto.
        * simplify-rtx.c: Ditto.
        * stmt.c: Ditto.
        * stor-layout.c: Ditto.
        * toplev.c: Ditto.
        * tradcif.y: Ditto.
        * tradcpp.c: Ditto.
        * tree.c: Ditto.
        * unroll.c: Ditto.
        * varasm.c: Ditto.
        * xcoffout.c: Ditto.

From-SVN: r46173

	* c-common.c: Fix comment typos.
	* cfgrtl.c: Likewise.
	* collect2.c: Likewise.
	* cpplex.c: Likewise.
	* doloop.c: Likewise.
	* dwarf2out.c: Likewise.
	* dwarfout.c: Likewise.
	* expr.c: Likewise.
	* fold-const.c: Likewise.
	* gcc.c: Likewise.
	* gcov.c: Likewise.
	* gcse.c: Likewise.
	* global.c: Likewise.
	* ifcvt.c: Likewise.
	* loop.c: Likewise.
	* optabs.c: Likewise.
	* protoize.c: Likewise.
	* regclass.c: Likewise.
	* reorg.c: Likewise.
	* rtl.h: Likewise.
	* stmt.c: Likewise.
	* tree.h: Likewise.
	* doc/cpp.texi: Likewise.
	* doc/c-tree.texi: Likewise.
	* doc/extend.texi: Likewise.
	* doc/invoke.texi: Likewise.
	* doc/objc.texi: Likewise.
	* doc/tm.texi: Likewise.

From-SVN: r46114