Options.td revision cfe9af250f466e7e38becea4428990448ae07737
1//===--- DriverOptions.td - Options for clang -----------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// This file defines the options accepted by clang. 11// 12//===----------------------------------------------------------------------===// 13 14// Include the common option parsing interfaces. 15include "OptParser.td" 16 17///////// 18// Groups 19 20// Meta-group which defines 21def CompileOnly_Group : OptionGroup<"<CompileOnly group>">; 22 23def I_Group : OptionGroup<"<I group>">, Group<CompileOnly_Group>; 24def M_Group : OptionGroup<"<M group>">, Group<CompileOnly_Group>; 25def T_Group : OptionGroup<"<T group>">; 26def O_Group : OptionGroup<"<O group>">, Group<CompileOnly_Group>; 27def W_Group : OptionGroup<"<W group>">, Group<CompileOnly_Group>; 28def X_Group : OptionGroup<"<X group>">; 29def a_Group : OptionGroup<"<a group>">; 30def d_Group : OptionGroup<"<d group>">; 31def f_Group : OptionGroup<"<f group>">, Group<CompileOnly_Group>; 32def g_Group : OptionGroup<"<g group>">; 33def i_Group : OptionGroup<"<i group>">, Group<CompileOnly_Group>; 34def clang_i_Group : OptionGroup<"<clang i group>">, Group<i_Group>; 35def m_Group : OptionGroup<"<m group>">, Group<CompileOnly_Group>; 36def m_x86_Features_Group : OptionGroup<"<m x86 features group>">, Group<m_Group>; 37def u_Group : OptionGroup<"<u group>">; 38 39def pedantic_Group : OptionGroup<"<pedantic group>">, 40 Group<CompileOnly_Group>; 41def reserved_lib_Group : OptionGroup<"<reserved libs group>">; 42 43// Temporary groups for clang options which we know we don't support, 44// but don't want to verbosely warn the user about. 45def clang_ignored_f_Group : OptionGroup<"<clang ignored f group>">, 46 Group<f_Group>; 47def clang_ignored_m_Group : OptionGroup<"<clang ignored m group>">, 48 Group<m_Group>; 49 50///////// 51// Options 52 53// The internal option ID must be a valid C++ identifier and results in a 54// clang::driver::options::OPT_XX enum constant for XX. 55// 56// We want to unambiguously be able to refer to options from the driver source 57// code, for this reason the option name is mangled into an ID. This mangling 58// isn't guaranteed to have an inverse, but for practical purposes it does. 59// 60// The mangling scheme is to ignore the leading '-', and perform the following 61// substitutions: 62// _ => __ 63// - => _ 64// # => _HASH 65// , => _COMMA 66// = => _EQ 67// C++ => CXX 68// . => _ 69 70// Developer Driver Options 71 72def ccc_Group : OptionGroup<"<clang internal options>">; 73def ccc_driver_Group : OptionGroup<"<clang driver internal options>">, 74 Group<ccc_Group>, HelpText<"DRIVER OPTIONS">; 75def ccc_debug_Group : OptionGroup<"<clang debug/development internal options>">, 76 Group<ccc_Group>, HelpText<"DEBUG/DEVELOPMENT OPTIONS">; 77 78class CCCDriverOpt : Group<ccc_driver_Group>, Flags<[DriverOption, HelpHidden]>; 79def ccc_cxx : Flag<"-ccc-cxx">, CCCDriverOpt, 80 HelpText<"Act as a C++ driver">; 81def ccc_echo : Flag<"-ccc-echo">, CCCDriverOpt, 82 HelpText<"Echo commands before running them">; 83def ccc_gcc_name : Separate<"-ccc-gcc-name">, CCCDriverOpt, 84 HelpText<"Name for native GCC compiler">, 85 MetaVarName<"<gcc-path>">; 86def ccc_clang_cxx : Flag<"-ccc-clang-cxx">, CCCDriverOpt, 87 HelpText<"Enable the clang compiler for C++">; 88def ccc_no_clang_cxx : Flag<"-ccc-no-clang-cxx">, CCCDriverOpt, 89 HelpText<"Disable the clang compiler for C++">; 90def ccc_no_clang : Flag<"-ccc-no-clang">, CCCDriverOpt, 91 HelpText<"Disable the clang compiler">; 92def ccc_no_clang_cpp : Flag<"-ccc-no-clang-cpp">, CCCDriverOpt, 93 HelpText<"Disable the clang preprocessor">; 94def ccc_clang_archs : Separate<"-ccc-clang-archs">, CCCDriverOpt, 95 HelpText<"Comma separate list of architectures to use the clang compiler for">, 96 MetaVarName<"<arch-list>">; 97def ccc_pch_is_pch : Flag<"-ccc-pch-is-pch">, CCCDriverOpt, 98 HelpText<"Use lazy PCH for precompiled headers">; 99def ccc_pch_is_pth : Flag<"-ccc-pch-is-pth">, CCCDriverOpt, 100 HelpText<"Use pretokenized headers for precompiled headers">; 101 102class CCCDebugOpt : Group<ccc_debug_Group>, Flags<[DriverOption, HelpHidden]>; 103def ccc_host_triple : Separate<"-ccc-host-triple">, CCCDebugOpt, 104 HelpText<"Simulate running on the given target">; 105def ccc_install_dir : Separate<"-ccc-install-dir">, CCCDebugOpt, 106 HelpText<"Simulate installation in the given directory">; 107def ccc_print_options : Flag<"-ccc-print-options">, CCCDebugOpt, 108 HelpText<"Dump parsed command line arguments">; 109def ccc_print_phases : Flag<"-ccc-print-phases">, CCCDebugOpt, 110 HelpText<"Dump list of actions to perform">; 111def ccc_print_bindings : Flag<"-ccc-print-bindings">, CCCDebugOpt, 112 HelpText<"Show bindings of tools to actions">; 113 114// Make sure all other -ccc- options are rejected. 115def ccc_ : Joined<"-ccc-">, Group<ccc_Group>, Flags<[Unsupported]>; 116 117// Standard Options 118 119def _HASH_HASH_HASH : Flag<"-###">, Flags<[DriverOption]>, 120 HelpText<"Print the commands to run for this compilation">; 121def A : JoinedOrSeparate<"-A">; 122def B : JoinedOrSeparate<"-B">; 123def CC : Flag<"-CC">; 124def C : Flag<"-C">; 125def D : JoinedOrSeparate<"-D">, Group<CompileOnly_Group>; 126def E : Flag<"-E">, Flags<[DriverOption]>, 127 HelpText<"Only run the preprocessor">; 128def F : JoinedOrSeparate<"-F">, Flags<[RenderJoined]>; 129def H : Flag<"-H">; 130def I_ : Flag<"-I-">, Group<I_Group>; 131def I : JoinedOrSeparate<"-I">, Group<I_Group>; 132def L : JoinedOrSeparate<"-L">, Flags<[RenderJoined]>; 133def MD : Flag<"-MD">, Group<M_Group>; 134def MF : JoinedOrSeparate<"-MF">, Group<M_Group>; 135def MG : Flag<"-MG">, Group<M_Group>; 136def MMD : Flag<"-MMD">, Group<M_Group>; 137def MM : Flag<"-MM">, Group<M_Group>; 138def MP : Flag<"-MP">, Group<M_Group>; 139def MQ : JoinedOrSeparate<"-MQ">, Group<M_Group>; 140def MT : JoinedOrSeparate<"-MT">, Group<M_Group>; 141def Mach : Flag<"-Mach">; 142def M : Flag<"-M">, Group<M_Group>; 143def O0 : Joined<"-O0">, Group<O_Group>; 144def O4 : Joined<"-O4">, Group<O_Group>; 145def ObjCXX : Flag<"-ObjC++">, Flags<[DriverOption]>, 146 HelpText<"Treat source input files as Objective-C++ inputs">; 147def ObjC : Flag<"-ObjC">, Flags<[DriverOption]>, 148 HelpText<"Treat source input files as Objective-C inputs">; 149def O : Joined<"-O">, Group<O_Group>; 150def P : Flag<"-P">; 151def Qn : Flag<"-Qn">; 152def Qunused_arguments : Flag<"-Qunused-arguments">, Flags<[DriverOption]>, 153 HelpText<"Don't emit warning for unused driver arguments">; 154def Q : Flag<"-Q">; 155def R : Flag<"-R">; 156def S : Flag<"-S">, Flags<[DriverOption]>, 157 HelpText<"Only run preprocess and compilation steps">; 158def Tbss : JoinedOrSeparate<"-Tbss">, Group<T_Group>; 159def Tdata : JoinedOrSeparate<"-Tdata">, Group<T_Group>; 160def Ttext : JoinedOrSeparate<"-Ttext">, Group<T_Group>; 161def T : JoinedOrSeparate<"-T">, Group<T_Group>; 162def U : JoinedOrSeparate<"-U">, Group<CompileOnly_Group>; 163def V : JoinedOrSeparate<"-V">, Flags<[DriverOption, Unsupported]>; 164def Wa_COMMA : CommaJoined<"-Wa,">, 165 HelpText<"Pass the comma separated arguments in <arg> to the assembler">, 166 MetaVarName<"<arg>">; 167def Wall : Flag<"-Wall">, Group<W_Group>; 168def Wextra : Flag<"-Wextra">, Group<W_Group>; 169def Wl_COMMA : CommaJoined<"-Wl,">, Flags<[LinkerInput, RenderAsInput]>, 170 HelpText<"Pass the comma separated arguments in <arg> to the linker">, 171 MetaVarName<"<arg>">; 172def Wno_nonportable_cfstrings : Joined<"-Wno-nonportable-cfstrings">, Group<W_Group>; 173def Wnonportable_cfstrings : Joined<"-Wnonportable-cfstrings">, Group<W_Group>; 174def Wp_COMMA : CommaJoined<"-Wp,">, 175 HelpText<"Pass the comma separated arguments in <arg> to the preprocessor">, 176 MetaVarName<"<arg>">; 177def W_Joined : Joined<"-W">, Group<W_Group>; 178def Xanalyzer : Separate<"-Xanalyzer">, 179 HelpText<"Pass <arg> to the static analyzer">, MetaVarName<"<arg>">; 180def Xarch__ : JoinedAndSeparate<"-Xarch_">, Flags<[DriverOption]>; 181def Xassembler : Separate<"-Xassembler">, 182 HelpText<"Pass <arg> to the assembler">, MetaVarName<"<arg>">; 183def Xclang : Separate<"-Xclang">, 184 HelpText<"Pass <arg> to the clang compiler">, MetaVarName<"<arg>">, 185 Flags<[NoForward]>; 186def Xlinker : Separate<"-Xlinker">, Flags<[LinkerInput, RenderAsInput]>, 187 HelpText<"Pass <arg> to the linker">, MetaVarName<"<arg>">; 188def Xpreprocessor : Separate<"-Xpreprocessor">, 189 HelpText<"Pass <arg> to the preprocessor">, MetaVarName<"<arg>">; 190def X_Flag : Flag<"-X">; 191def X_Joined : Joined<"-X">; 192def Z_Flag : Flag<"-Z">; 193def Z_Joined : Joined<"-Z">; 194def all__load : Flag<"-all_load">; 195def allowable__client : Separate<"-allowable_client">; 196def ansi : Flag<"-ansi">, Group<a_Group>; 197def arch__errors__fatal : Flag<"-arch_errors_fatal">; 198def arch : Separate<"-arch">, Flags<[DriverOption]>; 199def arch__only : Separate<"-arch_only">; 200def a : Joined<"-a">, Group<a_Group>; 201def bind__at__load : Flag<"-bind_at_load">; 202def bundle__loader : Separate<"-bundle_loader">; 203def bundle : Flag<"-bundle">; 204def b : JoinedOrSeparate<"-b">, Flags<[Unsupported]>; 205def client__name : JoinedOrSeparate<"-client_name">; 206def combine : Flag<"-combine">, Flags<[DriverOption, Unsupported]>; 207def compatibility__version : JoinedOrSeparate<"-compatibility_version">; 208def coverage : Flag<"-coverage">; 209def cpp_precomp : Flag<"-cpp-precomp">; 210def current__version : JoinedOrSeparate<"-current_version">; 211def cxx_isystem : JoinedOrSeparate<"-cxx-isystem">, Group<clang_i_Group>; 212def c : Flag<"-c">, Flags<[DriverOption]>, 213 HelpText<"Only run preprocess, compile, and assemble steps">; 214def dA : Flag<"-dA">, Group<d_Group>; 215def dD : Flag<"-dD">, Group<d_Group>; 216def dM : Flag<"-dM">, Group<d_Group>; 217def dead__strip : Flag<"-dead_strip">; 218def dependency_file : Separate<"-dependency-file">; 219def dumpmachine : Flag<"-dumpmachine">; 220def dumpspecs : Flag<"-dumpspecs">, Flags<[Unsupported]>; 221def dumpversion : Flag<"-dumpversion">; 222def dylib__file : Separate<"-dylib_file">; 223def dylinker__install__name : JoinedOrSeparate<"-dylinker_install_name">; 224def dylinker : Flag<"-dylinker">; 225def dynamiclib : Flag<"-dynamiclib">; 226def dynamic : Flag<"-dynamic">, Flags<[NoArgumentUnused]>; 227def d_Flag : Flag<"-d">, Group<d_Group>; 228def d_Joined : Joined<"-d">, Group<d_Group>; 229def emit_ast : Flag<"-emit-ast">, 230 HelpText<"Emit Clang AST files for source inputs">; 231def emit_llvm : Flag<"-emit-llvm">, 232 HelpText<"Use the LLVM representation for assembler and object files">; 233def exported__symbols__list : Separate<"-exported_symbols_list">; 234def e : JoinedOrSeparate<"-e">; 235def fPIC : Flag<"-fPIC">, Group<f_Group>; 236def fPIE : Flag<"-fPIE">, Group<f_Group>; 237def fno_PIE : Flag<"-fno-PIE">, Group<f_Group>; 238def faccess_control : Flag<"-faccess-control">, Group<f_Group>; 239def fallow_unsupported : Flag<"-fallow-unsupported">, Group<f_Group>; 240def fapple_kext : Flag<"-fapple-kext">, Group<f_Group>; 241def fasm : Flag<"-fasm">, Group<f_Group>; 242 243def fasm_blocks : Flag<"-fasm-blocks">, Group<f_Group>; 244def fno_asm_blocks : Flag<"-fno-asm-blocks">, Group<f_Group>; 245 246def fassume_sane_operator_new : Flag<"-fassume-sane-operator-new">, Group<f_Group>; 247def fastcp : Flag<"-fastcp">, Group<f_Group>; 248def fastf : Flag<"-fastf">, Group<f_Group>; 249def fast : Flag<"-fast">, Group<f_Group>; 250def fasynchronous_unwind_tables : Flag<"-fasynchronous-unwind-tables">, Group<f_Group>; 251def fblocks : Flag<"-fblocks">, Group<f_Group>; 252def fbootclasspath_EQ : Joined<"-fbootclasspath=">, Group<f_Group>; 253def fborland_extensions : Flag<"-fborland-extensions">, Group<f_Group>; 254def fbuiltin_strcat : Flag<"-fbuiltin-strcat">, Group<f_Group>; 255def fbuiltin_strcpy : Flag<"-fbuiltin-strcpy">, Group<f_Group>; 256def fbuiltin : Flag<"-fbuiltin">, Group<f_Group>; 257def fcaret_diagnostics : Flag<"-fcaret-diagnostics">, Group<f_Group>; 258def fcatch_undefined_behavior : Flag<"-fcatch-undefined-behavior">, 259 Group<f_Group>, HelpText<"Generate runtime checks for undefined behavior.">; 260def fclasspath_EQ : Joined<"-fclasspath=">, Group<f_Group>; 261def fcolor_diagnostics : Flag<"-fcolor-diagnostics">, Group<f_Group>; 262def fcommon : Flag<"-fcommon">, Group<f_Group>; 263def fcompile_resource_EQ : Joined<"-fcompile-resource=">, Group<f_Group>; 264def fconstant_cfstrings : Flag<"-fconstant-cfstrings">, Group<f_Group>; 265def fconstant_string_class_EQ : Joined<"-fconstant-string-class=">, Group<f_Group>; 266def fcreate_profile : Flag<"-fcreate-profile">, Group<f_Group>; 267def fcxx_exceptions: Flag<"-fcxx-exceptions">, Group<f_Group>; 268def fdebug_pass_arguments : Flag<"-fdebug-pass-arguments">, Group<f_Group>; 269def fdebug_pass_structure : Flag<"-fdebug-pass-structure">, Group<f_Group>; 270def fdiagnostics_fixit_info : Flag<"-fdiagnostics-fixit-info">, Group<f_Group>; 271def fdiagnostics_print_source_range_info : Flag<"-fdiagnostics-print-source-range-info">, Group<f_Group>; 272def fdiagnostics_parseable_fixits : Flag<"-fdiagnostics-parseable-fixits">, Group<f_Group>; 273def fdiagnostics_show_option : Flag<"-fdiagnostics-show-option">, Group<f_Group>; 274def fdiagnostics_show_category_EQ : Joined<"-fdiagnostics-show-category=">, Group<f_Group>; 275def fdollars_in_identifiers : Flag<"-fdollars-in-identifiers">, Group<f_Group>; 276def felide_constructors : Flag<"-felide-constructors">, Group<f_Group>; 277def feliminate_unused_debug_symbols : Flag<"-feliminate-unused-debug-symbols">, Group<f_Group>; 278def femit_all_decls : Flag<"-femit-all-decls">, Group<f_Group>; 279def fencoding_EQ : Joined<"-fencoding=">, Group<f_Group>; 280def fexceptions : Flag<"-fexceptions">, Group<f_Group>; 281def fextdirs_EQ : Joined<"-fextdirs=">, Group<f_Group>; 282def fhosted : Flag<"-fhosted">, Group<f_Group>; 283def ffast_math : Flag<"-ffast-math">, Group<clang_ignored_f_Group>; 284def ffinite_math_only : Flag<"-ffinite-math-only">, Group<clang_ignored_f_Group>; 285 286def ffor_scope : Flag<"-ffor-scope">, Group<f_Group>; 287def fno_for_scope : Flag<"-fno-for-scope">, Group<f_Group>; 288 289def ffreestanding : Flag<"-ffreestanding">, Group<f_Group>; 290def fgnu_keywords : Flag<"-fgnu-keywords">, Group<f_Group>; 291def fgnu_runtime : Flag<"-fgnu-runtime">, Group<f_Group>; 292def fheinous_gnu_extensions : Flag<"-fheinous-gnu-extensions">; 293def filelist : Separate<"-filelist">, Flags<[LinkerInput]>; 294def findirect_virtual_calls : Flag<"-findirect-virtual-calls">, Group<f_Group>; 295def finline_functions : Flag<"-finline-functions">, Group<clang_ignored_f_Group>; 296def finline : Flag<"-finline">, Group<clang_ignored_f_Group>; 297def finstrument_functions : Flag<"-finstrument-functions">, Group<f_Group>; 298def fkeep_inline_functions : Flag<"-fkeep-inline-functions">, Group<clang_ignored_f_Group>; 299def flat__namespace : Flag<"-flat_namespace">; 300def flax_vector_conversions : Flag<"-flax-vector-conversions">, Group<f_Group>; 301def flimit_debug_info : Flag<"-flimit-debug-info">, Group<f_Group>, 302 HelpText<"Limit debug information produced to reduce size of debug binary">; 303def flimited_precision_EQ : Joined<"-flimited-precision=">, Group<f_Group>; 304def flto : Flag<"-flto">, Group<f_Group>; 305def fmacro_backtrace_limit_EQ : Joined<"-fmacro-backtrace-limit=">, 306 Group<f_Group>; 307def fmath_errno : Flag<"-fmath-errno">, Group<f_Group>; 308def fmerge_all_constants : Flag<"-fmerge-all-constants">, Group<f_Group>; 309def fmessage_length_EQ : Joined<"-fmessage-length=">, Group<f_Group>; 310def fms_extensions : Flag<"-fms-extensions">, Group<f_Group>; 311def fmsc_version : Joined<"-fmsc-version=">, Group<f_Group>; 312def fmudflapth : Flag<"-fmudflapth">, Group<f_Group>; 313def fmudflap : Flag<"-fmudflap">, Group<f_Group>; 314def fnested_functions : Flag<"-fnested-functions">, Group<f_Group>; 315def fnext_runtime : Flag<"-fnext-runtime">, Group<f_Group>; 316def fno_access_control : Flag<"-fno-access-control">, Group<f_Group>; 317def fno_asm : Flag<"-fno-asm">, Group<f_Group>; 318def fno_asynchronous_unwind_tables : Flag<"-fno-asynchronous-unwind-tables">, Group<f_Group>; 319def fno_assume_sane_operator_new : Flag<"-fno-assume-sane-operator-new">, Group<f_Group>; 320def fno_blocks : Flag<"-fno-blocks">, Group<f_Group>; 321def fno_borland_extensions : Flag<"-fno-borland-extensions">, Group<f_Group>; 322def fno_builtin_strcat : Flag<"-fno-builtin-strcat">, Group<f_Group>; 323def fno_builtin_strcpy : Flag<"-fno-builtin-strcpy">, Group<f_Group>; 324def fno_builtin : Flag<"-fno-builtin">, Group<f_Group>; 325def fno_caret_diagnostics : Flag<"-fno-caret-diagnostics">, Group<f_Group>; 326def fno_color_diagnostics : Flag<"-fno-color-diagnostics">, Group<f_Group>; 327def fno_common : Flag<"-fno-common">, Group<f_Group>; 328def fno_constant_cfstrings : Flag<"-fno-constant-cfstrings">, Group<f_Group>; 329def fno_cxx_exceptions: Flag<"-fno-cxx-exceptions">, Group<f_Group>; 330def fno_diagnostics_fixit_info : Flag<"-fno-diagnostics-fixit-info">, Group<f_Group>; 331def fno_diagnostics_show_option : Flag<"-fno-diagnostics-show-option">, Group<f_Group>; 332def fno_dollars_in_identifiers : Flag<"-fno-dollars-in-identifiers">, Group<f_Group>; 333def fno_elide_constructors : Flag<"-fno-elide-constructors">, Group<f_Group>; 334def fno_eliminate_unused_debug_symbols : Flag<"-fno-eliminate-unused-debug-symbols">, Group<f_Group>; 335def fno_exceptions : Flag<"-fno-exceptions">, Group<f_Group>; 336def fno_finite_math_only : Flag<"-fno-finite-math-only">, Group<clang_ignored_f_Group>; 337def fno_gnu_keywords : Flag<"-fno-gnu-keywords">, Group<f_Group>; 338def fno_inline_functions : Flag<"-fno-inline-functions">, Group<clang_ignored_f_Group>; 339def fno_inline : Flag<"-fno-inline">, Group<clang_ignored_f_Group>; 340def fno_keep_inline_functions : Flag<"-fno-keep-inline-functions">, Group<clang_ignored_f_Group>; 341def fno_lax_vector_conversions : Flag<"-fno-lax-vector-conversions">, Group<f_Group>; 342def fno_math_errno : Flag<"-fno-math-errno">, Group<f_Group>; 343def fno_merge_all_constants : Flag<"-fno-merge-all-constants">, Group<f_Group>; 344def fno_ms_extensions : Flag<"-fno-ms-extensions">, Group<f_Group>; 345def fno_objc_default_synthesize_properties 346 : Flag<"-fno-objc-default-synthesize-properties">, Group<f_Group>; 347def fno_objc_exceptions: Flag<"-fno-objc-exceptions">, Group<f_Group>; 348def fno_objc_legacy_dispatch : Flag<"-fno-objc-legacy-dispatch">, Group<f_Group>; 349def fno_omit_frame_pointer : Flag<"-fno-omit-frame-pointer">, Group<f_Group>; 350def fno_pascal_strings : Flag<"-fno-pascal-strings">, Group<f_Group>; 351def fno_rtti : Flag<"-fno-rtti">, Group<f_Group>; 352def fno_short_enums : Flag<"-fno-short-enums">, Group<f_Group>; 353def fno_show_column : Flag<"-fno-show-column">, Group<f_Group>; 354def fno_show_source_location : Flag<"-fno-show-source-location">, Group<f_Group>; 355def fno_spell_checking : Flag<"-fno-spell-checking">, Group<f_Group>; 356def fno_stack_protector : Flag<"-fno-stack-protector">, Group<f_Group>; 357def fno_strict_aliasing : Flag<"-fno-strict-aliasing">, Group<f_Group>; 358def fno_threadsafe_statics : Flag<"-fno-threadsafe-statics">, Group<f_Group>; 359def fno_use_cxa_atexit : Flag<"-fno-use-cxa-atexit">, Group<f_Group>; 360def fno_unit_at_a_time : Flag<"-fno-unit-at-a-time">, Group<f_Group>; 361def fno_unwind_tables : Flag<"-fno-unwind-tables">, Group<f_Group>; 362def fno_verbose_asm : Flag<"-fno-verbose-asm">, Group<f_Group>; 363def fno_working_directory : Flag<"-fno-working-directory">, Group<f_Group>; 364def fno_zero_initialized_in_bss : Flag<"-fno-zero-initialized-in-bss">, Group<f_Group>; 365def fobjc_atdefs : Flag<"-fobjc-atdefs">, Group<clang_ignored_f_Group>; 366def fobjc_call_cxx_cdtors : Flag<"-fobjc-call-cxx-cdtors">, Group<clang_ignored_f_Group>; 367def fobjc_default_synthesize_properties : 368 Flag<"-fobjc-default-synthesize-properties">, Group<f_Group>; 369def fobjc_exceptions: Flag<"-fobjc-exceptions">, Group<f_Group>; 370 371def fobjc_gc_only : Flag<"-fobjc-gc-only">, Group<f_Group>; 372def fobjc_gc : Flag<"-fobjc-gc">, Group<f_Group>; 373def fobjc_legacy_dispatch : Flag<"-fobjc-legacy-dispatch">, Group<f_Group>; 374def fobjc_new_property : Flag<"-fobjc-new-property">, Group<clang_ignored_f_Group>; 375 376// Objective-C ABI options. 377def fobjc_abi_version_EQ : Joined<"-fobjc-abi-version=">, Group<f_Group>; 378def fobjc_nonfragile_abi_version_EQ : Joined<"-fobjc-nonfragile-abi-version=">, Group<f_Group>; 379def fobjc_nonfragile_abi : Flag<"-fobjc-nonfragile-abi">, Group<f_Group>; 380def fno_objc_nonfragile_abi : Flag<"-fno-objc-nonfragile-abi">, Group<f_Group>; 381 382def fobjc_sender_dependent_dispatch : Flag<"-fobjc-sender-dependent-dispatch">, Group<f_Group>; 383def fobjc : Flag<"-fobjc">, Group<f_Group>; 384def fomit_frame_pointer : Flag<"-fomit-frame-pointer">, Group<f_Group>; 385def fopenmp : Flag<"-fopenmp">, Group<f_Group>; 386def force__cpusubtype__ALL : Flag<"-force_cpusubtype_ALL">; 387def force__flat__namespace : Flag<"-force_flat_namespace">; 388def foutput_class_dir_EQ : Joined<"-foutput-class-dir=">, Group<f_Group>; 389def fpascal_strings : Flag<"-fpascal-strings">, Group<f_Group>; 390def fpch_preprocess : Flag<"-fpch-preprocess">, Group<f_Group>; 391def fpic : Flag<"-fpic">, Group<f_Group>; 392def fpie : Flag<"-fpie">, Group<f_Group>; 393def fno_pie : Flag<"-fno-pie">, Group<f_Group>; 394def fprofile_arcs : Flag<"-fprofile-arcs">, Group<f_Group>; 395def fprofile_generate : Flag<"-fprofile-generate">, Group<f_Group>; 396def framework : Separate<"-framework">, Flags<[LinkerInput]>; 397def frandom_seed_EQ : Joined<"-frandom-seed=">, Group<clang_ignored_f_Group>; 398def frtti : Flag<"-frtti">, Group<f_Group>; 399def fsched_interblock : Flag<"-fsched-interblock">, Group<clang_ignored_f_Group>; 400def fshort_enums : Flag<"-fshort-enums">, Group<f_Group>; 401def freorder_blocks : Flag<"-freorder-blocks">, Group<clang_ignored_f_Group>; 402def fshort_wchar : Flag<"-fshort-wchar">, Group<f_Group>; 403def fshow_overloads_EQ : Joined<"-fshow-overloads=">, Group<f_Group>; 404def fshow_source_location : Flag<"-fshow-source-location">, Group<f_Group>; 405def fspell_checking : Flag<"-fspell-checking">, Group<f_Group>; 406def fsigned_bitfields : Flag<"-fsigned-bitfields">, Group<f_Group>; 407def fsigned_char : Flag<"-fsigned-char">, Group<f_Group>; 408def fstack_protector_all : Flag<"-fstack-protector-all">, Group<f_Group>; 409def fstack_protector : Flag<"-fstack-protector">, Group<f_Group>; 410def fstrict_aliasing : Flag<"-fstrict-aliasing">, Group<f_Group>; 411def fsyntax_only : Flag<"-fsyntax-only">, Flags<[DriverOption]>; 412def ftabstop_EQ : Joined<"-ftabstop=">, Group<f_Group>; 413def ferror_limit_EQ : Joined<"-ferror-limit=">, Group<f_Group>; 414def ftemplate_depth_ : Joined<"-ftemplate-depth-">, Group<f_Group>; 415def ftemplate_backtrace_limit_EQ : Joined<"-ftemplate-backtrace-limit=">, 416 Group<f_Group>; 417def Wlarge_by_value_copy_def : Flag<"-Wlarge-by-value-copy">; 418def Wlarge_by_value_copy_EQ : Joined<"-Wlarge-by-value-copy=">; 419def fterminated_vtables : Flag<"-fterminated-vtables">, Group<f_Group>; 420def fthreadsafe_statics : Flag<"-fthreadsafe-statics">, Group<f_Group>; 421def ftime_report : Flag<"-ftime-report">, Group<f_Group>; 422def ftrapv : Flag<"-ftrapv">, Group<f_Group>; 423def ftrapv_handler_EQ : Joined<"-ftrapv-handler=">, Group<f_Group>; 424def funit_at_a_time : Flag<"-funit-at-a-time">, Group<f_Group>; 425def funroll_loops : Flag<"-funroll-loops">, Group<f_Group>; 426def funsigned_bitfields : Flag<"-funsigned-bitfields">, Group<f_Group>; 427def funsigned_char : Flag<"-funsigned-char">, Group<f_Group>; 428def funwind_tables : Flag<"-funwind-tables">, Group<f_Group>; 429def fuse_cxa_atexit : Flag<"-fuse-cxa-atexit">, Group<f_Group>; 430def fverbose_asm : Flag<"-fverbose-asm">, Group<f_Group>; 431def fvisibility_EQ : Joined<"-fvisibility=">, Group<f_Group>; 432def fvisibility_inlines_hidden : Flag<"-fvisibility-inlines-hidden">, Group<f_Group>; 433def fwrapv : Flag<"-fwrapv">, Group<f_Group>; 434def fwritable_strings : Flag<"-fwritable-strings">, Group<f_Group>; 435def fzero_initialized_in_bss : Flag<"-fzero-initialized-in-bss">, Group<f_Group>; 436def ffunction_sections: Flag <"-ffunction-sections">, Group<f_Group>; 437def fdata_sections : Flag <"-fdata-sections">, Group<f_Group>; 438def f : Joined<"-f">, Group<f_Group>; 439def g0 : Joined<"-g0">, Group<g_Group>; 440def g3 : Joined<"-g3">, Group<g_Group>; 441def gfull : Joined<"-gfull">, Group<g_Group>; 442def gstabs : Joined<"-gstabs">, Group<g_Group>; 443def gused : Joined<"-gused">, Group<g_Group>; 444def g_Flag : Flag<"-g">, Group<g_Group>; 445def g_Joined : Joined<"-g">, Group<g_Group>; 446def headerpad__max__install__names : Joined<"-headerpad_max_install_names">; 447def idirafter : JoinedOrSeparate<"-idirafter">, Group<clang_i_Group>; 448def iframework : JoinedOrSeparate<"-iframework">, Group<clang_i_Group>; 449def imacros : JoinedOrSeparate<"-imacros">, Group<clang_i_Group>; 450def image__base : Separate<"-image_base">; 451def include_ : JoinedOrSeparate<"-include">, Group<clang_i_Group>, EnumName<"include">; 452def include_pch : Separate<"-include-pch">, Group<clang_i_Group>; 453def init : Separate<"-init">; 454def install__name : Separate<"-install_name">; 455def integrated_as : Flag<"-integrated-as">, Flags<[DriverOption]>; 456def iprefix : JoinedOrSeparate<"-iprefix">, Group<clang_i_Group>; 457def iquote : JoinedOrSeparate<"-iquote">, Group<clang_i_Group>; 458def isysroot : JoinedOrSeparate<"-isysroot">, Group<clang_i_Group>; 459def isystem : JoinedOrSeparate<"-isystem">, Group<clang_i_Group>; 460def iwithprefixbefore : JoinedOrSeparate<"-iwithprefixbefore">, Group<clang_i_Group>; 461def iwithprefix : JoinedOrSeparate<"-iwithprefix">, Group<clang_i_Group>; 462def iwithsysroot : JoinedOrSeparate<"-iwithsysroot">, Group<clang_i_Group>; 463def i : Joined<"-i">, Group<i_Group>; 464def keep__private__externs : Flag<"-keep_private_externs">; 465def l : JoinedOrSeparate<"-l">, Flags<[LinkerInput, RenderJoined]>; 466def m32 : Flag<"-m32">, Group<m_Group>, Flags<[DriverOption]>; 467def m3dnowa : Flag<"-m3dnowa">, Group<m_x86_Features_Group>; 468def m3dnow : Flag<"-m3dnow">, Group<m_x86_Features_Group>; 469def m64 : Flag<"-m64">, Group<m_Group>, Flags<[DriverOption]>; 470def mabi_EQ : Joined<"-mabi=">, Group<m_Group>, Flags<[DriverOption]>; 471def march_EQ : Joined<"-march=">, Group<m_Group>, Flags<[DriverOption]>; 472def mcmodel_EQ : Joined<"-mcmodel=">, Group<m_Group>, Flags<[DriverOption]>; 473def mconstant_cfstrings : Flag<"-mconstant-cfstrings">, Group<clang_ignored_m_Group>; 474def mcpu_EQ : Joined<"-mcpu=">, Group<m_Group>, Flags<[DriverOption]>; 475def mdynamic_no_pic : Joined<"-mdynamic-no-pic">, Group<m_Group>, Flags<[NoArgumentUnused]>; 476def mfix_and_continue : Flag<"-mfix-and-continue">, Group<clang_ignored_m_Group>; 477def mfloat_abi_EQ : Joined<"-mfloat-abi=">, Group<m_Group>; 478def mfpu_EQ : Joined<"-mfpu=">, Group<m_Group>; 479def mhard_float : Flag<"-mhard-float">, Group<m_Group>; 480def miphoneos_version_min_EQ : Joined<"-miphoneos-version-min=">, Group<m_Group>; 481def mios_version_min_EQ : Joined<"-mios-version-min=">, Alias<miphoneos_version_min_EQ>; 482def mkernel : Flag<"-mkernel">, Group<m_Group>; 483def mlinker_version_EQ : Joined<"-mlinker-version=">, Flags<[NoForward]>; 484def mllvm : Separate<"-mllvm">; 485def mmacosx_version_min_EQ : Joined<"-mmacosx-version-min=">, Group<m_Group>; 486def mms_bitfields : Flag<"-mms-bitfields">, Group<m_Group>; 487def mmmx : Flag<"-mmmx">, Group<m_x86_Features_Group>; 488def mno_3dnowa : Flag<"-mno-3dnowa">, Group<m_x86_Features_Group>; 489def mno_3dnow : Flag<"-mno-3dnow">, Group<m_x86_Features_Group>; 490def mno_constant_cfstrings : Flag<"-mno-constant-cfstrings">, Group<m_Group>; 491def mno_mmx : Flag<"-mno-mmx">, Group<m_x86_Features_Group>; 492def mno_pascal_strings : Flag<"-mno-pascal-strings">, Group<m_Group>; 493def mno_red_zone : Flag<"-mno-red-zone">, Group<m_Group>; 494def mno_relax_all : Flag<"-mno-relax-all">, Group<m_Group>; 495def mno_rtd: Flag<"-mno-rtd">, Group<m_Group>; 496def mno_soft_float : Flag<"-mno-soft-float">, Group<m_Group>; 497def mno_sse2 : Flag<"-mno-sse2">, Group<m_x86_Features_Group>; 498def mno_sse3 : Flag<"-mno-sse3">, Group<m_x86_Features_Group>; 499def mno_sse4a : Flag<"-mno-sse4a">, Group<m_x86_Features_Group>; 500def mno_sse4 : Flag<"-mno-sse4">, Group<m_x86_Features_Group>; 501def mno_sse4_1 : Flag<"-mno-sse4.1">, Group<m_x86_Features_Group>; 502def mno_sse4_2 : Flag<"-mno-sse4.2">, Group<m_x86_Features_Group>; 503def mno_sse : Flag<"-mno-sse">, Group<m_x86_Features_Group>; 504def mno_ssse3 : Flag<"-mno-ssse3">, Group<m_x86_Features_Group>; 505def mno_aes : Flag<"-mno-aes">, Group<m_x86_Features_Group>; 506def mno_avx : Flag<"-mno-avx">, Group<m_x86_Features_Group>; 507 508def mno_thumb : Flag<"-mno-thumb">, Group<m_Group>; 509def marm : Flag<"-marm">, Alias<mno_thumb>; 510 511def mno_warn_nonportable_cfstrings : Flag<"-mno-warn-nonportable-cfstrings">, Group<m_Group>; 512def mno_omit_leaf_frame_pointer : Flag<"-mno-omit-leaf-frame-pointer">, Group<f_Group>; 513def momit_leaf_frame_pointer : Flag<"-momit-leaf-frame-pointer">, Group<f_Group>; 514def mpascal_strings : Flag<"-mpascal-strings">, Group<m_Group>; 515def mred_zone : Flag<"-mred-zone">, Group<m_Group>; 516def mregparm_EQ : Joined<"-mregparm=">, Group<m_Group>; 517def mrelax_all : Flag<"-mrelax-all">, Group<m_Group>; 518def mrtd: Flag<"-mrtd">, Group<m_Group>; 519def msoft_float : Flag<"-msoft-float">, Group<m_Group>; 520def msse2 : Flag<"-msse2">, Group<m_x86_Features_Group>; 521def msse3 : Flag<"-msse3">, Group<m_x86_Features_Group>; 522def msse4a : Flag<"-msse4a">, Group<m_x86_Features_Group>; 523def msse4 : Flag<"-msse4">, Group<m_x86_Features_Group>; 524def msse4_1 : Flag<"-msse4.1">, Group<m_x86_Features_Group>; 525def msse4_2 : Flag<"-msse4.2">, Group<m_x86_Features_Group>; 526def msse : Flag<"-msse">, Group<m_x86_Features_Group>; 527def mssse3 : Flag<"-mssse3">, Group<m_x86_Features_Group>; 528def maes : Flag<"-maes">, Group<m_x86_Features_Group>; 529def mavx : Flag<"-mavx">, Group<m_x86_Features_Group>; 530def mthumb : Flag<"-mthumb">, Group<m_Group>; 531def mtune_EQ : Joined<"-mtune=">, Group<m_Group>; 532def multi__module : Flag<"-multi_module">; 533def multiply__defined__unused : Separate<"-multiply_defined_unused">; 534def multiply__defined : Separate<"-multiply_defined">; 535def mwarn_nonportable_cfstrings : Flag<"-mwarn-nonportable-cfstrings">, Group<m_Group>; 536def m_Separate : Separate<"-m">, Group<m_Group>; 537def m_Joined : Joined<"-m">, Group<m_Group>; 538def no_canonical_prefixes : Flag<"-no-canonical-prefixes">, Flags<[HelpHidden]>, 539 HelpText<"Use relative instead of canonical paths">; 540def no_cpp_precomp : Flag<"-no-cpp-precomp">; 541def no_integrated_as : Flag<"-no-integrated-as">, Flags<[DriverOption]>; 542def no_integrated_cpp : Flag<"-no-integrated-cpp">, Flags<[DriverOption]>; 543def no__dead__strip__inits__and__terms : Flag<"-no_dead_strip_inits_and_terms">; 544def nobuiltininc : Flag<"-nobuiltininc">; 545def nodefaultlibs : Flag<"-nodefaultlibs">; 546def nofixprebinding : Flag<"-nofixprebinding">; 547def nolibc : Flag<"-nolibc">; 548def nomultidefs : Flag<"-nomultidefs">; 549def noprebind : Flag<"-noprebind">; 550def noseglinkedit : Flag<"-noseglinkedit">; 551def nostartfiles : Flag<"-nostartfiles">; 552def nostdinc : Flag<"-nostdinc">; 553def nostdincxx : Flag<"-nostdinc++">; 554def nostdlib : Flag<"-nostdlib">; 555def object : Flag<"-object">; 556def o : JoinedOrSeparate<"-o">, Flags<[DriverOption, RenderAsInput]>, 557 HelpText<"Write output to <file>">, MetaVarName<"<file>">; 558def pagezero__size : JoinedOrSeparate<"-pagezero_size">; 559def pass_exit_codes : Flag<"-pass-exit-codes">, Flags<[Unsupported]>; 560def pedantic_errors : Flag<"-pedantic-errors">, Group<pedantic_Group>; 561def pedantic : Flag<"-pedantic">, Group<pedantic_Group>; 562def pg : Flag<"-pg">; 563def pipe : Flag<"-pipe">, 564 HelpText<"Use pipes between commands, when possible">; 565def prebind__all__twolevel__modules : Flag<"-prebind_all_twolevel_modules">; 566def prebind : Flag<"-prebind">; 567def preload : Flag<"-preload">; 568def print_file_name_EQ : Joined<"-print-file-name=">, 569 HelpText<"Print the full library path of <file>">, MetaVarName<"<file>">; 570def print_ivar_layout : Flag<"-print-ivar-layout">; 571def print_libgcc_file_name : Flag<"-print-libgcc-file-name">, 572 HelpText<"Print the library path for \"libgcc.a\"">; 573def print_multi_directory : Flag<"-print-multi-directory">; 574def print_multi_lib : Flag<"-print-multi-lib">; 575def print_multi_os_directory : Flag<"-print-multi-os-directory">; 576def print_prog_name_EQ : Joined<"-print-prog-name=">, 577 HelpText<"Print the full program path of <name>">, MetaVarName<"<name>">; 578def print_search_dirs : Flag<"-print-search-dirs">, 579 HelpText<"Print the paths used for finding libraries and programs">; 580def private__bundle : Flag<"-private_bundle">; 581def pthreads : Flag<"-pthreads">; 582def pthread : Flag<"-pthread">; 583def p : Flag<"-p">; 584def pie : Flag<"-pie">; 585def read__only__relocs : Separate<"-read_only_relocs">; 586def remap : Flag<"-remap">; 587def rewrite_objc : Flag<"-rewrite-objc">, Flags<[DriverOption]>, 588 HelpText<"Rewrite Objective-C source to C++">; 589def rdynamic : Flag<"-rdynamic">; 590def rpath : Separate<"-rpath">, Flags<[LinkerInput]>; 591def r : Flag<"-r">; 592def save_temps : Flag<"-save-temps">, Flags<[DriverOption]>, 593 HelpText<"Save intermediate compilation results">; 594def sectalign : MultiArg<"-sectalign", 3>; 595def sectcreate : MultiArg<"-sectcreate", 3>; 596def sectobjectsymbols : MultiArg<"-sectobjectsymbols", 2>; 597def sectorder : MultiArg<"-sectorder", 3>; 598def seg1addr : JoinedOrSeparate<"-seg1addr">; 599def seg__addr__table__filename : Separate<"-seg_addr_table_filename">; 600def seg__addr__table : Separate<"-seg_addr_table">; 601def segaddr : MultiArg<"-segaddr", 2>; 602def segcreate : MultiArg<"-segcreate", 3>; 603def seglinkedit : Flag<"-seglinkedit">; 604def segprot : MultiArg<"-segprot", 3>; 605def segs__read__only__addr : Separate<"-segs_read_only_addr">; 606def segs__read__write__addr : Separate<"-segs_read_write_addr">; 607def segs__read__ : Joined<"-segs_read_">; 608def shared_libgcc : Flag<"-shared-libgcc">; 609def shared : Flag<"-shared">; 610def single__module : Flag<"-single_module">; 611def specs_EQ : Joined<"-specs=">; 612def specs : Separate<"-specs">, Flags<[Unsupported]>; 613def static_libgcc : Flag<"-static-libgcc">; 614def static : Flag<"-static">, Flags<[NoArgumentUnused]>; 615def std_default_EQ : Joined<"-std-default=">; 616def std_EQ : Joined<"-std=">; 617def stdlib_EQ : Joined<"-stdlib=">; 618def sub__library : JoinedOrSeparate<"-sub_library">; 619def sub__umbrella : JoinedOrSeparate<"-sub_umbrella">; 620def s : Flag<"-s">; 621def time : Flag<"-time">, 622 HelpText<"Time individual commands">; 623def traditional_cpp : Flag<"-traditional-cpp">; 624def traditional : Flag<"-traditional">; 625def trigraphs : Flag<"-trigraphs">; 626def twolevel__namespace__hints : Flag<"-twolevel_namespace_hints">; 627def twolevel__namespace : Flag<"-twolevel_namespace">; 628def t : Flag<"-t">; 629def umbrella : Separate<"-umbrella">; 630def undefined : JoinedOrSeparate<"-undefined">, Group<u_Group>; 631def undef : Flag<"-undef">, Group<u_Group>; 632def unexported__symbols__list : Separate<"-unexported_symbols_list">; 633def u : JoinedOrSeparate<"-u">, Group<u_Group>; 634def use_gold_plugin : Flag<"-use-gold-plugin">; 635def v : Flag<"-v">, 636 HelpText<"Show commands to run and use verbose output">; 637def weak_l : Joined<"-weak-l">, Flags<[LinkerInput]>; 638def weak__framework : Separate<"-weak_framework">, Flags<[LinkerInput]>; 639def weak__library : Separate<"-weak_library">, Flags<[LinkerInput]>; 640def weak__reference__mismatches : Separate<"-weak_reference_mismatches">; 641def whatsloaded : Flag<"-whatsloaded">; 642def whyload : Flag<"-whyload">; 643def w : Flag<"-w">; 644def x : JoinedOrSeparate<"-x">, Flags<[DriverOption]>, 645 HelpText<"Treat subsequent input files as having type <language>">, 646 MetaVarName<"<language>">; 647def y : Joined<"-y">; 648 649def working_directory : Separate<"-working-directory">, 650 HelpText<"Resolve file paths relative to the specified directory">; 651def working_directory_EQ : Joined<"-working-directory=">, 652 Alias<working_directory>; 653 654// Double dash options, which are usually an alias for one of the previous 655// options. 656 657def _CLASSPATH_EQ : Joined<"--CLASSPATH=">, Alias<fclasspath_EQ>; 658def _CLASSPATH : Separate<"--CLASSPATH">, Alias<fclasspath_EQ>; 659def _all_warnings : Flag<"--all-warnings">, Alias<Wall>; 660def _analyze_auto : Flag<"--analyze-auto">, Flags<[DriverOption]>; 661def _analyzer_no_default_checks : Flag<"--analyzer-no-default-checks">, Flags<[DriverOption]>; 662def _analyzer_output : JoinedOrSeparate<"--analyzer-output">, Flags<[DriverOption]>; 663def _analyze : Flag<"--analyze">, Flags<[DriverOption]>, 664 HelpText<"Run the static analyzer">; 665def _ansi : Flag<"--ansi">, Alias<ansi>; 666def _assemble : Flag<"--assemble">, Alias<S>; 667def _assert_EQ : Joined<"--assert=">, Alias<A>; 668def _assert : Separate<"--assert">, Alias<A>; 669def _bootclasspath_EQ : Joined<"--bootclasspath=">, Alias<fbootclasspath_EQ>; 670def _bootclasspath : Separate<"--bootclasspath">, Alias<fbootclasspath_EQ>; 671def _classpath_EQ : Joined<"--classpath=">, Alias<fclasspath_EQ>; 672def _classpath : Separate<"--classpath">, Alias<fclasspath_EQ>; 673def _combine : Flag<"--combine">, Alias<combine>; 674def _comments_in_macros : Flag<"--comments-in-macros">, Alias<CC>; 675def _comments : Flag<"--comments">, Alias<C>; 676def _compile : Flag<"--compile">, Alias<c>; 677def _constant_cfstrings : Flag<"--constant-cfstrings">; 678def _coverage : Flag<"--coverage">, Alias<coverage>; 679def _debug_EQ : Joined<"--debug=">, Alias<g_Flag>; 680def _debug : Flag<"--debug">, Alias<g_Flag>; 681def _define_macro_EQ : Joined<"--define-macro=">, Alias<D>; 682def _define_macro : Separate<"--define-macro">, Alias<D>; 683def _dependencies : Flag<"--dependencies">, Alias<M>; 684def _encoding_EQ : Joined<"--encoding=">, Alias<fencoding_EQ>; 685def _encoding : Separate<"--encoding">, Alias<fencoding_EQ>; 686def _entry : Flag<"--entry">, Alias<e>; 687def _extdirs_EQ : Joined<"--extdirs=">, Alias<fextdirs_EQ>; 688def _extdirs : Separate<"--extdirs">, Alias<fextdirs_EQ>; 689def _extra_warnings : Flag<"--extra-warnings">, Alias<W_Joined>; 690def _for_linker_EQ : Joined<"--for-linker=">, Alias<Xlinker>; 691def _for_linker : Separate<"--for-linker">, Alias<Xlinker>; 692def _force_link_EQ : Joined<"--force-link=">, Alias<u>; 693def _force_link : Separate<"--force-link">, Alias<u>; 694def _help_hidden : Flag<"--help-hidden">; 695def _help : Flag<"--help">, 696 HelpText<"Display available options">; 697def _imacros_EQ : Joined<"--imacros=">, Alias<imacros>; 698def _imacros : Separate<"--imacros">, Alias<imacros>; 699def _include_barrier : Flag<"--include-barrier">, Alias<I_>; 700def _include_directory_after_EQ : Joined<"--include-directory-after=">, Alias<idirafter>; 701def _include_directory_after : Separate<"--include-directory-after">, Alias<idirafter>; 702def _include_directory_EQ : Joined<"--include-directory=">, Alias<I>; 703def _include_directory : Separate<"--include-directory">, Alias<I>; 704def _include_prefix_EQ : Joined<"--include-prefix=">, Alias<iprefix>; 705def _include_prefix : Separate<"--include-prefix">, Alias<iprefix>; 706def _include_with_prefix_after_EQ : Joined<"--include-with-prefix-after=">, Alias<iwithprefix>; 707def _include_with_prefix_after : Separate<"--include-with-prefix-after">, Alias<iwithprefix>; 708def _include_with_prefix_before_EQ : Joined<"--include-with-prefix-before=">, Alias<iwithprefixbefore>; 709def _include_with_prefix_before : Separate<"--include-with-prefix-before">, Alias<iwithprefixbefore>; 710def _include_with_prefix_EQ : Joined<"--include-with-prefix=">, Alias<iwithprefix>; 711def _include_with_prefix : Separate<"--include-with-prefix">, Alias<iwithprefix>; 712def _include_EQ : Joined<"--include=">, Alias<include_>; 713def _include : Separate<"--include">, Alias<include_>; 714def _language_EQ : Joined<"--language=">, Alias<x>; 715def _language : Separate<"--language">, Alias<x>; 716def _library_directory_EQ : Joined<"--library-directory=">, Alias<L>; 717def _library_directory : Separate<"--library-directory">, Alias<L>; 718def _machine__EQ : Joined<"--machine-=">, Alias<m_Joined>; 719def _machine_ : Joined<"--machine-">, Alias<m_Joined>; 720def _machine_EQ : Joined<"--machine=">, Alias<m_Joined>; 721def _machine : Separate<"--machine">, Alias<m_Joined>; 722def _no_integrated_cpp : Flag<"--no-integrated-cpp">, Alias<no_integrated_cpp>; 723def _no_line_commands : Flag<"--no-line-commands">, Alias<P>; 724def _no_standard_includes : Flag<"--no-standard-includes">, Alias<nostdinc>; 725def _no_standard_libraries : Flag<"--no-standard-libraries">, Alias<nostdlib>; 726def _no_undefined : Flag<"--no-undefined">, Flags<[LinkerInput]>; 727def _no_warnings : Flag<"--no-warnings">, Alias<w>; 728def _optimize_EQ : Joined<"--optimize=">, Alias<O>; 729def _optimize : Flag<"--optimize">, Alias<O>; 730def _output_class_directory_EQ : Joined<"--output-class-directory=">, Alias<foutput_class_dir_EQ>; 731def _output_class_directory : Separate<"--output-class-directory">, Alias<foutput_class_dir_EQ>; 732def _output_EQ : Joined<"--output=">, Alias<o>; 733def _output : Separate<"--output">, Alias<o>; 734def _param : Separate<"--param">; 735def _param_EQ : Joined<"--param=">, Alias<_param>; 736def _pass_exit_codes : Flag<"--pass-exit-codes">, Alias<pass_exit_codes>; 737def _pedantic_errors : Flag<"--pedantic-errors">, Alias<pedantic_errors>; 738def _pedantic : Flag<"--pedantic">, Alias<pedantic>; 739def _pipe : Flag<"--pipe">, Alias<pipe>; 740def _prefix_EQ : Joined<"--prefix=">, Alias<B>; 741def _prefix : Separate<"--prefix">, Alias<B>; 742def _preprocess : Flag<"--preprocess">, Alias<E>; 743def _print_diagnostic_categories : Flag<"--print-diagnostic-categories">; 744def _print_file_name_EQ : Joined<"--print-file-name=">, Alias<print_file_name_EQ>; 745def _print_file_name : Separate<"--print-file-name">, Alias<print_file_name_EQ>; 746def _print_libgcc_file_name : Flag<"--print-libgcc-file-name">, Alias<print_libgcc_file_name>; 747def _print_missing_file_dependencies : Flag<"--print-missing-file-dependencies">, Alias<MG>; 748def _print_multi_directory : Flag<"--print-multi-directory">, Alias<print_multi_directory>; 749def _print_multi_lib : Flag<"--print-multi-lib">, Alias<print_multi_lib>; 750def _print_multi_os_directory : Flag<"--print-multi-os-directory">, Alias<print_multi_os_directory>; 751def _print_prog_name_EQ : Joined<"--print-prog-name=">, Alias<print_prog_name_EQ>; 752def _print_prog_name : Separate<"--print-prog-name">, Alias<print_prog_name_EQ>; 753def _print_search_dirs : Flag<"--print-search-dirs">, Alias<print_search_dirs>; 754def _profile_blocks : Flag<"--profile-blocks">, Alias<a>; 755def _profile : Flag<"--profile">, Alias<p>; 756def _relocatable_pch : Flag<"--relocatable-pch">, 757 HelpText<"Build a relocatable precompiled header">; 758def _resource_EQ : Joined<"--resource=">, Alias<fcompile_resource_EQ>; 759def _resource : Separate<"--resource">, Alias<fcompile_resource_EQ>; 760def _save_temps : Flag<"--save-temps">, Alias<save_temps>; 761def _shared : Flag<"--shared">, Alias<shared>; 762def _signed_char : Flag<"--signed-char">, Alias<fsigned_char>; 763def _specs_EQ : Joined<"--specs=">, Alias<specs_EQ>; 764def _specs : Separate<"--specs">, Alias<specs_EQ>; 765def _static : Flag<"--static">, Alias<static>; 766def _std_EQ : Joined<"--std=">, Alias<std_EQ>; 767def _std : Separate<"--std">, Alias<std_EQ>; 768def _stdlib_EQ : Joined<"--stdlib=">, Alias<std_EQ>; 769def _stdlib : Separate<"--stdlib">, Alias<std_EQ>; 770def _sysroot_EQ : Joined<"--sysroot=">; 771def _sysroot : Separate<"--sysroot">, Alias<_sysroot_EQ>; 772def _target_help : Flag<"--target-help">; 773def _trace_includes : Flag<"--trace-includes">, Alias<H>; 774def _traditional_cpp : Flag<"--traditional-cpp">, Alias<traditional_cpp>; 775def _traditional : Flag<"--traditional">, Alias<traditional>; 776def _trigraphs : Flag<"--trigraphs">, Alias<trigraphs>; 777def _undefine_macro_EQ : Joined<"--undefine-macro=">, Alias<U>; 778def _undefine_macro : Separate<"--undefine-macro">, Alias<U>; 779def _unsigned_char : Flag<"--unsigned-char">, Alias<funsigned_char>; 780def _user_dependencies : Flag<"--user-dependencies">, Alias<MM>; 781def _verbose : Flag<"--verbose">, Alias<v>; 782def _version : Flag<"--version">; 783def _warn__EQ : Joined<"--warn-=">, Alias<W_Joined>; 784def _warn_ : Joined<"--warn-">, Alias<W_Joined>; 785def _write_dependencies : Flag<"--write-dependencies">, Alias<MD>; 786def _write_user_dependencies : Flag<"--write-user-dependencies">, Alias<MMD>; 787def _ : Joined<"--">, Flags<[Unsupported]>; 788 789// Special internal option to handle -Xlinker --no-demangle. 790def Z_Xlinker__no_demangle : Flag<"-Z-Xlinker-no-demangle">, 791 Flags<[Unsupported, NoArgumentUnused]>; 792 793// Special internal option to allow forwarding arbitrary arguments to linker. 794def Zlinker_input : Separate<"-Zlinker-input">, 795 Flags<[Unsupported, NoArgumentUnused]>; 796 797// Reserved library options. 798def Z_reserved_lib_stdcxx : Flag<"-Z-reserved-lib-stdc++">, 799 Flags<[LinkerInput, NoArgumentUnused, Unsupported]>, Group<reserved_lib_Group>; 800def Z_reserved_lib_cckext : Flag<"-Z-reserved-lib-cckext">, 801 Flags<[LinkerInput, NoArgumentUnused, Unsupported]>, Group<reserved_lib_Group>; 802