2010-09-24  Basile Starynkevitch  <basile@starynkevitch.net>

	* gcc/gengtype.c: Reindented.

	* gcc/gengtype.h: Reindented.

	* gcc/gengtype-parse.c: Reindented.

From-SVN: r164604

re PR middle-end/45738 (ICE: tree check: expected var_decl, have debug_expr_decl in const_value_known_p, at varpool.c:375)


	PR tree-optimization/45738
	PR tree-optimization/45741
	* expr.c (string_constant): Allow CONST_DECL too;
	check that DECL_INITIAL is set.
	* varpool.c (const_value_known_p): Only look into VAR_DECL
	and CONST_DECL.

	* gcc.c-torture/compile/pr45741.c: New.
	* gfortran.fortran-torture/compile/pr45738.f90: New.

From-SVN: r164602

	* common.opt (undef): New.

testsuite:
	* gcc.dg/cpp/undef-opt-1.c: New test.

From-SVN: r164599

	* decl.c (compute_array_index_type): Remember type dependence of
	array bound.
	* pt.c (dependent_type_p_r): Don't recompute it here.

From-SVN: r164598

	* error.c (dump_expr) [CASE_CONVERT]: Print conversion between
	reference and pointer to the same type as "*" or "&".

From-SVN: r164597

re PR middle-end/45234 (ICE in expand_call, at calls.c:2845 when passing aligned function argument from unaligned stack after alloca)

	PR middle-end/45234
	* rtl.h (enum global_rtl_index): Add
	GR_VIRTUAL_PREFERRED_STACK_BOUNDARY.
	(LAST_VIRTUAL_POINTER_REGISTER): Define.
	(virtual_preferred_stack_boundary_rtx,
	VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM): Define.
	(LAST_VIRTUAL_REGISTER): Increase by one.
	(REGNO_PTR_FRAME_P): Use LAST_VIRTUAL_POINTER_REGISTER
	instead of LAST_VIRTUAL_REGISTER.
	* function.c (instantiate_new_reg): Handle
	virtual_preferred_stack_boundary_rtx.
	* emit-rtl.c (init_virtual_regs): Handle
	VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM.
	(init_emit_regs): Initialize virtual_preferred_stack_boundary_rtx.
	* explow.c (round_push): If crtl->preferred_stack_boundary
	is smaller than MAX_SUPPORTED_STACK_ALIGNMENT, use
	virtual_preferred_stack_boundary_rtx alignment instead of
	crtl->preferred_stack_boundary alignment.
	(allocate_dynamic_stack_space): Use CONST_INT_P and REG_P
	macros.  Never decrease crtl->preferred_stack_boundary,
	use crtl->preferred_stack_boundary or MAX_SUPPORTED_STACK_ALIGNMENT
	instead of PREFERRED_STACK_BOUNDARY.  Don't modify
	stack_pointer_delta in dynamic allocation, even when size
	is constant.
	(probe_stack_range, anti_adjust_stack_and_probe): Use CONST_INT_P
	macro.
	* print-rtl.c (print_rtx): Handle
	VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM.
	* config/alpha/alpha.h (NONSTRICT_REG_OK_FP_BASE_P): Use
	LAST_VIRTUAL_POINTER_REGISTER instead of LAST_VIRTUAL_REGISTER.
	* config/frv/frv.c (frv_emit_movsi): Likewise.
	* config/arm/arm.c (thumb1_legitimate_address_p): Likewise.
	* config/rs6000/rs6000.c (virtual_stack_registers_memory_p):
	Likewise.

	* gcc.dg/torture/stackalign/alloca-6.c: New test.
	* gcc.target/i386/pr45234.c: New test.

	Revert:
	2010-09-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/45234
	* calls.c (expand_call): Make sure that all variable sized
	adjustments are multiple of preferred stack boundary after
	stack alignment.

From-SVN: r164593

	PR bootstrap/45751
	* gcc/config/darwin-driver.c (darwin_default_min_version):
	Adjust size passed to memcpy in two places.


Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>

From-SVN: r164592

2010-09-24  Richard Guenther  <rguenther@suse.de>

	* c-decl.c (pop_scope): Always set file-scope DECL_CONTEXT.
	Make sure to not call set_type_context with error_mark_node.
	* langhooks.c (lhd_set_decl_assembler_name): Use DECL_FILE_SCOPE_P.

	* gcc.dg/lto/20091006-2_0.c: Prune warnings.

From-SVN: r164591

2010-09-24  Richard Guenther  <rguenther@suse.de>

	* Makefile.in (OBJS-onestep): Remove.
	(ALL_HOST_BACKEND_OBJS): Remove libbackend.o.
	(libbackend.a): Remove onestep support.
	(libbackend.o): Remove.
	* configure.ac (--enable-intermodule): Remove.
	* configure: Regenerate.

From-SVN: r164590

cfgcleanup.c (flow_find_head_matching_sequence): Terminate when reaching the end of a block if it occurs at a DEBUG_INSN.

	* cfgcleanup.c (flow_find_head_matching_sequence): Terminate when
	reaching the end of a block if it occurs at a DEBUG_INSN.

From-SVN: r164589

2010-09-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* g++.dg/debug/dwarf2/nested-2.C: Permit the ARM @ character
	as a comment leader in regexp.

From-SVN: r164588

2010-09-09  Tristan Gingold  <gingold@adacore.com>

	PR target/44242
	* config/vms/vms-crt0-64.c: Removed.
	* config/vms/vms-crt0.c: Removed.
	* config/vms/vms-psxcrt0-64.c: Removed.
	* config/vms/vms-psxcrt0.c: Removed.
	* config/vms/vms-ucrt0.c: New file.
	* config/vms/t-vms64: Removed.
	* config/vms/t-vms (VMS_EXTRA_PARTS): Uncomment it.  Remove DECC.
	Use $(GCC_FOR_TARGET) to build pcrt0.o and vcrt0.o
	* config.gcc (alpha-dec-vms): Use t-vms.

From-SVN: r164587

        * doc/invoke.texi (-fno-nil-receivers): Tidied up line to remove
        underfull hbox in DVI output.
        (-fobjc-class-cxx-cdtors): Same change.
        (-fobjc-exceptions): Tidied up documentation.  Explain what the
        option does, but moved the (lenghty) description of the exception
        syntax into objc.texi.
        (-fobjc-gc): Explain that the option is not useful with the GNU
        runtime.
        (-fzero-link): Explain that the GNU runtime always works in
        "zero-link" mode.
        * doc/objc.texi: All sections: simplified @node declarations
        removing specification of next, previous, up node.
        (Objective-C): Updated introduction.
        (Garbage Collection): Updated.  The bohem-gc library is now
        included in gcc itself.  Mention that this section only applies to
        the GNU Objective-C runtime.
        (compatibility_alias): Small tidy up.
        (Exceptions): New section mostly containing text previously in the
        description of the -fobjc-exception command-line option.
        (Synchronization): Same.

From-SVN: r164586

        * objc.dg/sync-2.m: New test.
        * obj-c++.dg/sync-2.mm: New test.

From-SVN: r164585

2010-09-24  Tobias Burnus  <burnus@net-b.de>

        * gfortran.texi: Add second space after end-of-sentence period;
        change / to /@/ to allow hyphenation of URLs.
        (Standards): Remove duplicated OpenMP, update wording given that
        Fortran 2008 now released.
        (Fortran 2008 status): Update and add list of implemented features.

From-SVN: r164584

	* config/i386/i386.md (ix86_code_end): Move the initialization of
	xops array near the consumer.  Use AX_REG and SP_REG instead of
	numerical constants.

From-SVN: r164583

2010-09-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40571
        * iso-fortran-env.def: Add NAMED_KINDARRAY with
        character_kinds, integer_kinds, logical_kinds and
        real_kinds.
        * gfortran.h: Add them to iso_fortran_env_symbol.
        * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
        LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
        libgfortran_stat_codes to libgfortran_error_codes.
        * module.c (create_int_parameter_array): New function.
        (use_iso_fortran_env_module): Use it for
        NAMED_KINDARRAY of iso-fortran-env.def.
        * trans-decl.c (gfc_get_symbol_decl): Parameter
        arrays of intrinsics modules become local static variables.
        * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
        integer_kinds, logical_kinds and real_kinds.

2010-09-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40571
        * gfortran.dg/iso_fortran_env_7.f90: New.

From-SVN: r164581

From-SVN: r164578

        * c-typeck.c (convert_arguments): Use warning 'too many arguments
        to method [methodname]' for an Objective-C method instead of the
        less satisfactory 'too many arguments to function' (with no method
        name).
In gcc/cp/:
        * typeck.c (warn_args_num): Use warning 'too many arguments to
        method [methodname]' for an Objective-C method instead of the less
        satisfactory 'too many arguments to function' (with no method
        name).
In gcc/testsuite/:
        * obj-c++.dg/too-many-args.mm: New file.
        Merge from 'apple/trunk' branch on FSF servers.

        2006-03-27 Fariborz Jahanian <fjahanian@apple.com>

        Radar 4491608
        * objc.dg/too-many-args.m: New

From-SVN: r164573

From-SVN: r164572

	* tree-flow.h (execute_update_addresses_taken): Adjust.
	* tree-ssa.c (maybe_optimize_var): Tweak comment and dump messages.
	(execute_update_addresses_taken): Remove parameter and OPTIMIZE test.
	* passes.c (execute_function_todo): Adjust calls to above function.

From-SVN: r164571

2010-09-23  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/45744
	* frontend-passes.c (optimize_binop_array_assignment):
	Only re-use lhs as intermediate storage if kind and type
	parameters match.

2010-09-23  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/45744
	* gfortran.dg/dependency_36.f90:  New test.

From-SVN: r164570

From-SVN: r164569

	* config/arm/arm.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
	* config/arm/arm-protos.h (arm_output_addr_const_extra): Remove.
	* config/arm/arm.c (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
	(arm_output_addr_const_extra): Make static.

From-SVN: r164568

	* config/i386/i386.md (UNSPECV_NOPS): Rename from UNSPEC_NOPS and
	define as unspec_volatile.
	("nops"): Define as unspec_volatile. Use fputs to write to
	asm_out_file directly.  Output NOPs on separate lines using while loop.
	* config/i386/i386.c (ix86_code_end): Use fputs to write to
	asm_out_file directly.  Output NOPs on separate lines using while loop.

testsuite/ChangeLog:

	* gcc.target/i386/pad-1.c: Remove -S from dg-options.
	* gcc.target/i386/pad-3.c: Ditto.
	* gcc.target/i386/pad-7.c: Ditto.
	* gcc.target/i386/pad-7.c: Ditto.
	* gcc.target/i386/pr36502.c: Ditto.
	* gcc.target/i386/zee.c: Ditto.
	* gcc.target/i386/20060821-1.c: Ditto.
	* gcc.target/i386/pad-2.c: Ditto.  Scan for NOPs on separate lines.
	* gcc.target/i386/pad-5a.c: Ditto.  Do not use scan-assembler-not.
	* gcc.target/i386/pad-5b.c: Ditto.
	* gcc.target/i386/pad-6a.c: Ditto.
	* gcc.target/i386/pad-6b.c: Ditto.
	* gcc.target/i386/pad-8.c: Ditto.
	* gcc.target/i386/pad-9.c: Ditto.
	* gcc.target/i386/pad-10.c: Ditto.
	* gcc.target/i386/pad-4.c: Ditto.  Require pic effective target.

From-SVN: r164564

re PR middle-end/45565 (ICE: in execute_todo, at passes.c:1276 with -fno-toplevel-reorder -fno-inline -fipa-cp-clone -fkeep-inline-functions)

2010-09-23  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45565
	* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee):
	Make sure to adjust the fndecl before replacing the stmt.

	* g++.dg/ipa/pr45565.C: New testcase.

From-SVN: r164561

2010-09-23  Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/45745
	PR fortran/45648
	* trans-array.c (gfc_conv_expr_descriptor): Handle 
	ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case. 

2010-09-23  Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/45745
	PR fortran/45648
	* gfortran.dg/vector_subscript_bound_1.f90: New.

From-SVN: r164558

2010-09-23  Richard Guenther  <rguenther@suse.de>

	PR middle-end/45750
	* gimplify.c (gimplify_expr): Properly pass on GS_ERROR when
	gimplifying MEM_REF.

	* gcc.dg/pr45750.c: New testcase.

From-SVN: r164555

	* gcc.dg/torture/stackalign/alloca-4.c: Remove -m32 from dg-options.
	* gcc.dg/torture/stackalign/alloca-5.c: Likewise.  Fix up -DDEBUG
	build.

From-SVN: r164554

	* config/rs6000/rs6000.c (toc_relative_ok): Delete.
	(rs6000_emit_move): Use SYMBOL_REF_LOCAL_P instead.

From-SVN: r164553

	PR rtl-optimization/44374
	* basic-block.h (enum bb_flags): Add BB_MODIFIED.
	* df-core.c (df_set_bb_dirty): Set it.
	* ifcvt.c (find_memory): Remove function.
	(dead_or_predicable): Use can_move_insns_across.
	* df.h (can_move_insns_across): Declare function.
	* cfgcleanup.c (block_was_dirty): New static variable.
	(try_crossjump_bb, try_forward_edges): Test BB_MODIFIED flag rather
	than df_get_bb_dirty.
	(try_head_merge_bb): New static function.
	(try_optimize_cfg): Call it.  Call df_analyze if block_was_dirty
	is set.
	* df-problems.c: Include "target.h"
	(df_simulate_find_uses): New static function.
	(MEMREF_NORMAL, MEMREF_VOLATILE): New macros.
	(find_memory, find_memory_store): New static functions.
	(can_move_insns_across): New function.
	* Makefile.in (df-problems.o): Update dependencies.

testsuite/
	PR rtl-optimization/44374
	* gcc.target/arm/headmerge-1.c: New test.
	* gcc.target/arm/headmerge-2.c: New test.
	* gcc.target/i386/headmerge-1.c: New test.
	* gcc.target/i386/headmerge-2.c: New test.

From-SVN: r164552

gcc/fortran/
2010-09-23  Tobias Burnus  <burnus@net-b.de>

        * intrinsic.texi (OpenMP modules): Add named constants of
        OMP_LIB.

libgomp/
2010-09-23  Tobias Burnus  <burnus@net-b.de>

        * libgomp.texi (omp_get_nested, omp_set_nested,
        * omp_set_dynamic):
        Change Fortran datatype to LOGICAL.
        (omp_set_lock, omp_test_lock, omp_unset_lock, omp_set_nested_lock,
        omp_unset_nested_lock): Use intent(inout) instead of intent(out).

From-SVN: r164551

2010-09-23  Daniel Kraft  <d@domob.eu>

	PR fortran/38936
	PR fortran/44044
	PR fortran/45474
	* gfortran.h (gfc_check_vardef_context): New method.
	(struct symbol_attribute): New flag `select_type_temporary'.
	* primary.c (gfc_variable_attr): Clarify initialization of ref.
	(match_variable): Remove PROTECTED check and assignment check
	for PARAMETERs (this is now done later).
	* match.c (gfc_match_iterator): Remove INTENT(IN) check.
	(gfc_match_associate): Defer initialization of newAssoc->variable.
	(gfc_match_nullify): Remove PURE definability check.
	(select_type_set_tmp): Set new `select_type_temporary' flag.
	* expr.c (gfc_check_assign): Remove INTENT(IN) check here.
	(gfc_check_pointer_assign): Ditto (and other checks removed).
	(gfc_check_vardef_context): New method.
	* interface.c (compare_parameter_protected): Removed.
	(compare_actual_formal): Use `gfc_check_vardef_context' for checks
	related to INTENT([IN]OUT) arguments.
	* intrinsic.c (check_arglist): Check INTENT for intrinsics.
	* resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
	(remove_last_array_ref): New method.
	(resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
	(resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
	(resolve_assoc_var): Remove checks for definability here.
	(resolve_select_type): Handle resolving of code->block here.
	(resolve_ordinary_assign): Remove PURE check.
	(resolve_code): Do not resolve code->blocks for SELECT TYPE here.
	Use `gfc_check_vardef_context' for assignments and pointer-assignments.

2010-09-23  Daniel Kraft  <d@domob.eu>

	PR fortran/38936
	PR fortran/44044
	PR fortran/45474
	* gfortran.dg/intrinsic_intent_1.f03: New test.
	* gfortran.dg/select_type_17.f03: New test.
	* gfortran.dg/associate_5.f03: More definability tests.
	* gfortran.dg/enum_2.f90: Check definability.
	* gfortran.dg/allocatable_dummy_2.f90: Change expected error message.
	* gfortran.dg/allocate_alloc_opt_2.f90: Ditto.
	* gfortran.dg/char_expr_2.f90: Ditto.
	* gfortran.dg/deallocate_alloc_opt_2.f90: Ditto.
	* gfortran.dg/enum_5.f90: Ditto.
	* gfortran.dg/equiv_constraint_8.f90: Ditto.
	* gfortran.dg/impure_assignment_2.f90: Ditto.
	* gfortran.dg/impure_assignment_3.f90: Ditto.
	* gfortran.dg/intent_out_1.f90: Ditto.
	* gfortran.dg/intent_out_3.f90: Ditto.
	* gfortran.dg/pointer_assign_7.f90: Ditto.
	* gfortran.dg/pointer_intent_3.f90: Ditto.
	* gfortran.dg/pr19936_1.f90: Ditto.
	* gfortran.dg/proc_ptr_comp_3.f90: Ditto.
	* gfortran.dg/simpleif_2.f90: Ditto.
	* gfortran.dg/protected_5.f90: Ditto.
	* gfortran.dg/protected_4.f90: Ditto and remove invalid error check.
	* gfortran.dg/protected_6.f90: Ditto.
	* gfortran.dg/protected_7.f90: Ditto.

From-SVN: r164550

2010-09-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/45710
	* gfortran.dg/namelist_65.f90: New test.

From-SVN: r164548

2010-09-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/45710
	* io/write.c (namelist_write_newline): Pad character array internal
	unit records with spaces.

From-SVN: r164543

From-SVN: r164542

	PR java/44095
	* config/sparc/linux.h (ASM_SPEC): Pass -K PIC if -findirect-dispatch
	is specified and the suffix of the file isn't ".c".
	* config/sparc/linux64.h (ASM_SPEC): Likewise.

From-SVN: r164534

contrib/:
	* texi2pod.pl: Replace @@ before @{ and @}, for @samp{@@}.
	Also escape characters with grave accents, to be fixed ...
	(unmunge): ... here.
	(postprocess): Also handle @/ and @acronym{...}.

gcc/:
	* doc/contrib.texi (Contributors): Allow URL to wrap in PDF
	output.
	* doc/cppopts.texi: Fix markup of index entry.
	* doc/extend.texi (Constructing Calls): Fix markup of
	__builtin_va_arg_pack and __builtin_va_arg_pack_len definition.
	(Conditionals, C++ Comments, Pragmas, Unnamed Fields, Thread-Local)
	(Vague Linkage, C++ Attributes): Fix markup of index entries and
	keywords.
	* doc/invoke.texi (Option Summary): Fix spacing.  Rewrap to
	avoid long lines.
	(C Dialect Options, C++ Dialect Options, Warning Options)
	(Debugging Options, Spec Files, Darwin Options)
	(i386 and x86-64 Options, MIPS Options)
	(RS/6000 and PowerPC Options, Code Gen Options): Fix markup of
	index entries, avoid abbreviations, allow URLs to wrap, avoid
	long lines, avoid overlong pages from long @itemx lists.
	* doc/objc.texi (Garbage Collection): Allow URLs to wrap.
	* doc/standards.texi (Standards): Likewise.
	* doc/trouble.texi (Incompatibilities): Fix markup of index
	entry.

gcc/fortran/:
	* gfortran.texi (Argument list functions): Allow URL to wrap.
	* intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
	(IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
	(ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
	code markups in the text.
	* invoke.texi (Fortran Dialect Options)
	(Error and Warning Options, Directory Options, Code Gen Options):
	Likewise.  Remove @code inside @smallexample.

From-SVN: r164533

	* opts-common.c (prune_options): Make static.  Work with decoded
	options.
	(decode_cmdline_options_to_array): Call prune_options.  Don't
	resize option array here.
	* opts.h (prune_options): Remove prototype.
	* gcc.c (process_command): Take decoded options; don't call
	decode_cmdline_options_to_array here.  Use decoded options for
	argv[0].
	(main): Call decode_cmdline_options_to_array here instead of
	prune_options.  Update call to process_command.
	* config/darwin-driver.c: Include opts.h.
	(darwin_default_min_version): Work with decoded options.  Don't
	handle -b or -V here.
	* config/darwin.h (darwin_default_min_version): Update prototype.
	(GCC_DRIVER_HOST_INITIALIZATION): Update call to
	darwin_default_min_version.
	* config/i386/cygwin.h (mingw_scan): Update prototype.
	(GCC_DRIVER_HOST_INITIALIZATION): Update call to mingw_scan.
	* config/i386/cygwin1.c: Include opts.h.
	(mingw_scan): Work with decoded options.
	* config/i386/t-cygwin (cygwin1.o): Update dependencies.
	* config/t-darwin (darwin-driver.o): Update dependencies.

From-SVN: r164532

	* common.opt (-assemble, -compile, -coverage, -debug, -dump,
	-dump=, -dumpbase, -dumpdir, -entry, -entry=, -extra-warnings,
	-for-assembler, -for-assembler=, -for-linker, -for-linker=,
	-force-link, -force-link=, -language, -language=,
	-library-directory, -library-directory=, -no-canonical-prefixes,
	-no-standard-libraries, -no-warnings, -optimize, -output,
	-output=, -pass-exit-codes, -pedantic, -pedantic-errors, -pie,
	-pipe, -prefix, -prefix=, -preprocess, -print-file-name,
	-print-file-name=, -print-libgcc-file-name,
	-print-multi-directory, -print-multi-lib,
	-print-multi-os-directory, -print-prog-name, -print-prog-name=,
	-print-search-dirs, -print-sysroot, -print-sysroot-headers-suffix,
	-profile, -save-temps, -shared, -specs, -specs=, -static,
	-symbolic, -time, -verbose, -param=, -sysroot, coverage, e, u,
	symbolic): New.
	(fhelp, fhelp=, ftarget-help, fversion): Make into aliases.
	* gcc.c (A Short Introduction to Adding a Command-Line Option):
	Remove comment.
	(cc1_options): Correct specs for passing down --help,
	--target-help and --help=*.  Add spec for passing down --version.
	(struct option_map, option_map, target_option_translations,
	translate_options): Remove.
	(driver_handle_option): Handle OPT__version, OPT__help, OPT__help_
	and OPT__target_help instead of OPT_fversion, OPT_fhelp,
	OPT_fhelp_ and OPT_ftarget_help.
	(process_command): Don't call translate_options.  Call
	decode_cmdline_options_to_array before checking for
	-no-canonical-prefixes using decoded options.
	* opts-common.c (tm.h): Update comment on #include.
	(find_opt): Allow abbreviations of long options.
	(struct option_map, option_map): New.
	(decode_cmdline_option): Use them instead of hardcoding -Wno, -fno
	and -mno handling.
	(target_option_translations): New.
	(decode_cmdline_options_to_array): Handle
	TARGET_OPTION_TRANSLATE_TABLE in driver.
	* opts.c (common_handle_option): Don't handle OPT_fhelp,
	OPT_ftarget_help, OPT_fhelp_ or OPT_fversion.

ada:
	* gcc-interface/lang.opt (-all-warnings, -include-barrier,
	-include-directory, -include-directory=, -no-standard-includes,
	-no-standard-libraries): New.

c-family:
	* c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
	-comments-in-macros, -define-macro, -define-macro=, -dependencies,
	-dump, -dump=, -imacros, -imacros=, -include, -include=,
	-include-barrier, -include-directory, -include-directory=,
	-include-directory-after, -include-directory-after=,
	-include-prefix, -include-prefix=, -include-with-prefix,
	-include-with-prefix=, -include-with-prefix-after,
	-include-with-prefix-after=, -include-with-prefix-before,
	-include-with-prefix-before=, -no-integrated-cpp,
	-no-line-commands, -no-standard-includes, -no-warnings, -output,
	-output=, -pedantic, -pedantic-errors, -preprocess,
	-print-missing-file-dependencies, -trace-includes, -traditional,
	-traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
	-user-dependencies, -verbose, -write-dependencies,
	-write-user-dependencies, no-integrated-cpp, traditional): New.

fortran:
	* gfortranspec.c (lang_specific_driver): Handle OPT__version and
	OPT__help instead of OPT_fversion and OPT_fhelp.
	* lang.opt (-all-warnings, -assert, -assert=, -comments,
	-comments-in-macros, -define-macro, -define-macro=, -dependencies,
	-dump, -dump=, -include-barrier, -include-directory,
	-include-directory=, -include-directory-after,
	-include-directory-after=, -include-prefix, -include-prefix=,
	-no-line-commands, -no-standard-includes, -output, -output=,
	-preprocess, -print-missing-file-dependencies, -trace-includes,
	-undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
	-write-dependencies, -write-user-dependencies): New.

java:
	* jvspec.c (lang_specific_driver): Handle OPT__help instead of
	OPT_fhelp.
	* lang.opt (-CLASSPATH, -all-warnings, -bootclasspath, -classpath,
	-dependencies, -encoding, -extdirs, -include-directory,
	-include-directory=, -output-class-directory,
	-output-class-directory=, -resource, -resource=,
	-user-dependencies): New.

From-SVN: r164531