ode: Option Index, Next: Keyword Index, Prev: Contributors, Up: Top Option Index ************ GCC's command line options are indexed here without any initial `-' or `--'. Where an option has both positive and negative forms (such as `-fOPTION' and `-fno-OPTION'), relevant entries in the manual are indexed under the most appropriate form; it may sometimes be useful to look up both forms. [index] * Menu: * ###: Overall Options. (line 199) * A: Preprocessor Options. (line 541) * all_load: Darwin Options. (line 112) * allowable_client: Darwin Options. (line 199) * ansi <1>: Non-bugs. (line 107) * ansi <2>: Other Builtins. (line 22) * ansi <3>: Preprocessor Options. (line 328) * ansi <4>: C Dialect Options. (line 11) * ansi: Standards. (line 16) * arch_errors_fatal: Darwin Options. (line 116) * aux-info: C Dialect Options. (line 140) * b: Target Options. (line 13) * B: Directory Options. (line 41) * bcopy-builtin: PDP-11 Options. (line 32) * Bdynamic: VxWorks Options. (line 22) * bind_at_load: Darwin Options. (line 120) * Bstatic: VxWorks Options. (line 22) * bundle: Darwin Options. (line 125) * bundle_loader: Darwin Options. (line 129) * c: Link Options. (line 20) * C: Preprocessor Options. (line 592) * c: Overall Options. (line 154) * client_name: Darwin Options. (line 199) * combine: Overall Options. (line 210) * compatibility_version: Darwin Options. (line 199) * coverage: Debugging Options. (line 259) * current_version: Darwin Options. (line 199) * D: Preprocessor Options. (line 33) * d: Debugging Options. (line 324) * da: Debugging Options. (line 492) * dA: Debugging Options. (line 338) * dB: Debugging Options. (line 343) * dC: Debugging Options. (line 353) * dc: Debugging Options. (line 347) * dD <1>: Preprocessor Options. (line 573) * dD: Debugging Options. (line 367) * dd: Debugging Options. (line 361) * dE: Debugging Options. (line 372) * dead_strip: Darwin Options. (line 199) * dependency-file: Darwin Options. (line 199) * df: Debugging Options. (line 377) * dG: Debugging Options. (line 389) * dg: Debugging Options. (line 384) * dH: Debugging Options. (line 495) * dh: Debugging Options. (line 396) * dI: Preprocessor Options. (line 582) * di: Debugging Options. (line 400) * dj: Debugging Options. (line 404) * dk: Debugging Options. (line 408) * dL: Debugging Options. (line 418) * dl: Debugging Options. (line 414) * dM: Preprocessor Options. (line 557) * dm: Debugging Options. (line 498) * dM: Debugging Options. (line 429) * dm: Debugging Options. (line 425) * dN <1>: Preprocessor Options. (line 579) * dN: Debugging Options. (line 438) * dn: Debugging Options. (line 434) * do: Debugging Options. (line 442) * dP: Debugging Options. (line 507) * dp: Debugging Options. (line 502) * dR: Debugging Options. (line 450) * dr: Debugging Options. (line 446) * dS: Debugging Options. (line 459) * ds: Debugging Options. (line 454) * dT: Debugging Options. (line 468) * dt: Debugging Options. (line 463) * dumpmachine: Debugging Options. (line 879) * dumpspecs: Debugging Options. (line 887) * dumpversion: Debugging Options. (line 883) * dv: Debugging Options. (line 511) * dV: Debugging Options. (line 473) * dw: Debugging Options. (line 480) * dx: Debugging Options. (line 516) * dy: Debugging Options. (line 520) * dylib_file: Darwin Options. (line 199) * dylinker_install_name: Darwin Options. (line 199) * dynamic: Darwin Options. (line 199) * dynamiclib: Darwin Options. (line 133) * dZ: Debugging Options. (line 488) * dz: Debugging Options. (line 484) * E <1>: Link Options. (line 20) * E: Overall Options. (line 175) * EB <1>: MIPS Options. (line 7) * EB: ARC Options. (line 12) * EL <1>: MIPS Options. (line 10) * EL: ARC Options. (line 9) * exported_symbols_list: Darwin Options. (line 199) * F: Darwin Options. (line 32) * fabi-version: C++ Dialect Options. (line 20) * falign-functions: Optimize Options. (line 1010) * falign-jumps: Optimize Options. (line 1060) * falign-labels: Optimize Options. (line 1028) * falign-loops: Optimize Options. (line 1046) * fargument-alias: Code Gen Options. (line 378) * fargument-noalias: Code Gen Options. (line 378) * fargument-noalias-anything: Code Gen Options. (line 378) * fargument-noalias-global: Code Gen Options. (line 378) * fassociative-math: Optimize Options. (line 1233) * fasynchronous-unwind-tables: Code Gen Options. (line 64) * fauto-inc-dec: Optimize Options. (line 448) * fbounds-check: Code Gen Options. (line 15) * fbranch-probabilities: Optimize Options. (line 1354) * fbranch-target-load-optimize: Optimize Options. (line 1462) * fbranch-target-load-optimize2: Optimize Options. (line 1468) * fbtr-bb-exclusive: Optimize Options. (line 1472) * fcall-saved: Code Gen Options. (line 251) * fcall-used: Code Gen Options. (line 237) * fcaller-saves: Optimize Options. (line 609) * fcheck-data-deps: Optimize Options. (line 740) * fcheck-new: C++ Dialect Options. (line 34) * fcommon: Variable Attributes. (line 99) * fcond-mismatch: C Dialect Options. (line 258) * fconserve-space: C++ Dialect Options. (line 44) * fconstant-string-class: Objective-C and Objective-C++ Dialect Options. (line 30) * fcprop-registers: Optimize Options. (line 1138) * fcrossjumping: Optimize Options. (line 441) * fcse-follow-jumps: Optimize Options. (line 369) * fcse-skip-blocks: Optimize Options. (line 378) * fcx-limited-range: Optimize Options. (line 1340) * fdata-sections: Optimize Options. (line 1443) * fdbg-cnt: Debugging Options. (line 312) * fdbg-cnt-list: Debugging Options. (line 309) * fdce: Optimize Options. (line 454) * fdebug-prefix-map: Debugging Options. (line 210) * fdelayed-branch: Optimize Options. (line 508) * fdelete-null-pointer-checks: Optimize Options. (line 477) * fdiagnostics-show-location: Language Independent Options. (line 21) * fdiagnostics-show-option: Language Independent Options. (line 36) * fdirectives-only: Preprocessor Options. (line 449) * fdollars-in-identifiers <1>: Interoperation. (line 146) * fdollars-in-identifiers: Preprocessor Options. (line 471) * fdse: Optimize Options. (line 458) * fdump-class-hierarchy: Debugging Options. (line 545) * fdump-ipa: Debugging Options. (line 552) * fdump-noaddr: Debugging Options. (line 523) * fdump-rtl-all: Debugging Options. (line 492) * fdump-rtl-bbro: Debugging Options. (line 343) * fdump-rtl-btl: Debugging Options. (line 361) * fdump-rtl-bypass: Debugging Options. (line 389) * fdump-rtl-ce1: Debugging Options. (line 353) * fdump-rtl-ce2: Debugging Options. (line 353) * fdump-rtl-ce3: Debugging Options. (line 372) * fdump-rtl-cfg: Debugging Options. (line 377) * fdump-rtl-combine: Debugging Options. (line 347) * fdump-rtl-cse: Debugging Options. (line 454) * fdump-rtl-cse2: Debugging Options. (line 463) * fdump-rtl-dbr: Debugging Options. (line 361) * fdump-rtl-eh: Debugging Options. (line 396) * fdump-rtl-expand: Debugging Options. (line 446) * fdump-rtl-flow2: Debugging Options. (line 480) * fdump-rtl-gcse: Debugging Options. (line 389) * fdump-rtl-greg: Debugging Options. (line 384) * fdump-rtl-jump: Debugging Options. (line 404) * fdump-rtl-life: Debugging Options. (line 377) * fdump-rtl-loop2: Debugging Options. (line 418) * fdump-rtl-lreg: Debugging Options. (line 414) * fdump-rtl-mach: Debugging Options. (line 429) * fdump-rtl-peephole2: Debugging Options. (line 484) * fdump-rtl-postreload: Debugging Options. (line 442) * fdump-rtl-regmove: Debugging Options. (line 438) * fdump-rtl-rnreg: Debugging Options. (line 434) * fdump-rtl-sched1: Debugging Options. (line 459) * fdump-rtl-sched2: Debugging Options. (line 450) * fdump-rtl-sibling: Debugging Options. (line 400) * fdump-rtl-sms: Debugging Options. (line 425) * fdump-rtl-stack: Debugging Options. (line 408) * fdump-rtl-tracer: Debugging Options. (line 468) * fdump-rtl-vartrack: Debugging Options. (line 473) * fdump-rtl-vpt: Debugging Options. (line 473) * fdump-rtl-web: Debugging Options. (line 488) * fdump-translation-unit: Debugging Options. (line 537) * fdump-tree: Debugging Options. (line 570) * fdump-tree-alias: Debugging Options. (line 655) * fdump-tree-all: Debugging Options. (line 740) * fdump-tree-ccp: Debugging Options. (line 659) * fdump-tree-cfg: Debugging Options. (line 630) * fdump-tree-ch: Debugging Options. (line 642) * fdump-tree-copyprop: Debugging Options. (line 675) * fdump-tree-copyrename: Debugging Options. (line 721) * fdump-tree-dce: Debugging Options. (line 683) * fdump-tree-dom: Debugging Options. (line 701) * fdump-tree-dse: Debugging Options. (line 706) * fdump-tree-forwprop: Debugging Options. (line 716) * fdump-tree-fre: Debugging Options. (line 671) * fdump-tree-gimple: Debugging Options. (line 625) * fdump-tree-mudflap: Debugging Options. (line 687) * fdump-tree-nrv: Debugging Options. (line 726) * fdump-tree-phiopt: Debugging Options. (line 711) * fdump-tree-pre: Debugging Options. (line 667) * fdump-tree-salias: Debugging Options. (line 650) * fdump-tree-sink: Debugging Options. (line 697) * fdump-tree-sra: Debugging Options. (line 692) * fdump-tree-ssa: Debugging Options. (line 646) * fdump-tree-store_copyprop: Debugging Options. (line 679) * fdump-tree-storeccp: Debugging Options. (line 663) * fdump-tree-vcg: Debugging Options. (line 634) * fdump-tree-vect: Debugging Options. (line 731) * fdump-tree-vrp: Debugging Options. (line 736) * fdump-unnumbered: Debugging Options. (line 530) * fearly-inlining: Optimize Options. (line 213) * feliminate-dwarf2-dups: Debugging Options. (line 128) * feliminate-unused-debug-symbols: Debugging Options. (line 52) * feliminate-unused-debug-types: Debugging Options. (line 891) * fexceptions: Code Gen Options. (line 34) * fexec-charset: Preprocessor Options. (line 498) * fexpensive-optimizations: Optimize Options. (line 490) * fextended-identifiers: Preprocessor Options. (line 474) * ffast-math: Optimize Options. (line 1184) * ffinite-math-only: Optimize Options. (line 1257) * ffix-and-continue: Darwin Options. (line 106) * ffixed: Code Gen Options. (line 225) * ffloat-store <1>: Disappointments. (line 77) * ffloat-store: Optimize Options. (line 1170) * ffor-scope: C++ Dialect Options. (line 86) * fforward-propagate: Optimize Options. (line 150) * ffreestanding <1>: Function Attributes. (line 402) * ffreestanding <2>: Warning Options. (line 199) * ffreestanding <3>: C Dialect Options. (line 211) * ffreestanding: Standards. (line 84) * ffriend-injection: C++ Dialect Options. (line 56) * ffunction-sections: Optimize Options. (line 1443) * fgcse: Optimize Options. (line 392) * fgcse-after-reload: Optimize Options. (line 428) * fgcse-las: Optimize Options. (line 421) * fgcse-lm: Optimize Options. (line 403) * fgcse-sm: Optimize Options. (line 412) * fgnu-runtime: Objective-C and Objective-C++ Dialect Options. (line 39) * fgnu89-inline: C Dialect Options. (line 120) * fhosted: C Dialect Options. (line 204) * fif-conversion: Optimize Options. (line 462) * fif-conversion2: Optimize Options. (line 471) * filelist: Darwin Options. (line 199) * findirect-data: Darwin Options. (line 106) * finhibit-size-directive: Code Gen Options. (line 147) * finline-functions: Optimize Options. (line 194) * finline-functions-called-once: Optimize Options. (line 205) * finline-limit: Optimize Options. (line 223) * finline-small-functions: Optimize Options. (line 186) * finput-charset: Preprocessor Options. (line 511) * finstrument-functions <1>: Function Attributes. (line 662) * finstrument-functions: Code Gen Options. (line 281) * finstrument-functions-exclude-file-list: Code Gen Options. (line 318) * finstrument-functions-exclude-function-list: Code Gen Options. (line 336) * fipa-cp: Optimize Options. (line 672) * fipa-matrix-reorg: Optimize Options. (line 681) * fipa-pta: Optimize Options. (line 669) * fipa-pure-const: Optimize Options. (line 646) * fipa-reference: Optimize Options. (line 650) * fipa-struct-reorg: Optimize Options. (line 654) * fivopts: Optimize Options. (line 759) * fkeep-inline-functions <1>: Inline. (line 51) * fkeep-inline-functions: Optimize Options. (line 249) * fkeep-static-consts: Optimize Options. (line 256) * flat_namespace: Darwin Options. (line 199) * flax-vector-conversions: C Dialect Options. (line 263) * fleading-underscore: Code Gen Options. (line 395) * fmem-report: Debugging Options. (line 234) * fmerge-all-constants: Optimize Options. (line 275) * fmerge-constants: Optimize Options. (line 265) * fmerge-debug-strings: Debugging Options. (line 203) * fmessage-length: Language Independent Options. (line 15) * fmodulo-sched: Optimize Options. (line 286) * fmodulo-sched-allow-regmoves: Optimize Options. (line 291) * fmove-loop-invariants: Optimize Options. (line 1433) * fms-extensions <1>: Unnamed Fields. (line 37) * fms-extensions <2>: C++ Dialect Options. (line 121) * fms-extensions: C Dialect Options. (line 229) * fmudflap: Optimize Options. (line 331) * fmudflapir: Optimize Options. (line 331) * fmudflapth: Optimize Options. (line 331) * fnext-runtime: Objective-C and Objective-C++ Dialect Options. (line 43) * fno-access-control: C++ Dialect Options. (line 30) * fno-asm: C Dialect Options. (line 156) * fno-branch-count-reg: Optimize Options. (line 298) * fno-builtin <1>: Other Builtins. (line 14) * fno-builtin <2>: Function Attributes. (line 402) * fno-builtin <3>: Warning Options. (line 199) * fno-builtin: C Dialect Options. (line 170) * fno-common <1>: Variable Attributes. (line 99) * fno-common: Code Gen Options. (line 135) * fno-default-inline <1>: Inline. (line 71) * fno-default-inline <2>: Optimize Options. (line 135) * fno-default-inline: C++ Dialect Options. (line 262) * fno-defer-pop: Optimize Options. (line 142) * fno-elide-constructors: C++ Dialect Options. (line 69) * fno-enforce-eh-specs: C++ Dialect Options. (line 75) * fno-for-scope: C++ Dialect Options. (line 86) * fno-function-cse: Optimize Options. (line 308) * fno-gnu-keywords: C++ Dialect Options. (line 98) * fno-guess-branch-probability: Optimize Options. (line 882) * fno-ident: Code Gen Options. (line 144) * fno-implement-inlines <1>: C++ Interface. (line 75) * fno-implement-inlines: C++ Dialect Options. (line 115) * fno-implicit-inline-templates: C++ Dialect Options. (line 109) * fno-implicit-templates <1>: Template Instantiation. (line 87) * fno-implicit-templates: C++ Dialect Options. (line 103) * fno-inline: Optimize Options. (line 180) * fno-jump-tables: Code Gen Options. (line 217) * fno-math-errno: Optimize Options. (line 1198) * fno-merge-debug-strings: Debugging Options. (line 203) * fno-nil-receivers: Objective-C and Objective-C++ Dialect Options. (line 49) * fno-nonansi-builtins: C++ Dialect Options. (line 126) * fno-operator-names: C++ Dialect Options. (line 131) * fno-optional-diags: C++ Dialect Options. (line 135) * fno-peephole: Optimize Options. (line 873) * fno-peephole2: Optimize Options. (line 873) * fno-rtti: C++ Dialect Options. (line 150) * fno-sched-interblock: Optimize Options. (line 534) * fno-sched-spec: Optimize Options. (line 539) * fno-show-column: Preprocessor Options. (line 536) * fno-signed-bitfields: C Dialect Options. (line 296) * fno-signed-zeros: Optimize Options. (line 1269) * fno-stack-limit: Code Gen Options. (line 361) * fno-threadsafe-statics: C++ Dialect Options. (line 172) * fno-toplevel-reorder: Optimize Options. (line 1104) * fno-trapping-math: Optimize Options. (line 1279) * fno-unsigned-bitfields: C Dialect Options. (line 296) * fno-use-cxa-get-exception-ptr: C++ Dialect Options. (line 185) * fno-weak: C++ Dialect Options. (line 247) * fno-working-directory: Preprocessor Options. (line 521) * fno-zero-initialized-in-bss: Optimize Options. (line 319) * fnon-call-exceptions: Code Gen Options. (line 48) * fobjc-call-cxx-cdtors: Objective-C and Objective-C++ Dialect Options. (line 56) * fobjc-direct-dispatch: Objective-C and Objective-C++ Dialect Options. (line 81) * fobjc-exceptions: Objective-C and Objective-C++ Dialect Options. (line 85) * fobjc-gc: Objective-C and Objective-C++ Dialect Options. (line 170) * fomit-frame-pointer: Optimize Options. (line 159) * fopenmp: C Dialect Options. (line 221) * foptimize-register-move: Optimize Options. (line 497) * foptimize-sibling-calls: Optimize Options. (line 175) * force_cpusubtype_ALL: Darwin Options. (line 138) * force_flat_namespace: Darwin Options. (line 199) * fpack-struct: Code Gen Options. (line 268) * fpcc-struct-return <1>: Incompatibilities. (line 170) * fpcc-struct-return: Code Gen Options. (line 70) * fpch-deps: Preprocessor Options. (line 284) * fpch-preprocess: Preprocessor Options. (line 292) * fpeel-loops: Optimize Options. (line 1425) * fpermissive: C++ Dialect Options. (line 140) * fPIC: Code Gen Options. (line 194) * fpic: Code Gen Options. (line 173) * fPIE: Code Gen Options. (line 207) * fpie: Code Gen Options. (line 207) * fpost-ipa-mem-report: Debugging Options. (line 240) * fpre-ipa-mem-report: Debugging Options. (line 238) * fpredictive-commoning: Optimize Options. (line 855) * fprefetch-loop-arrays: Optimize Options. (line 862) * fpreprocessed: Preprocessor Options. (line 479) * fprofile-arcs <1>: Other Builtins. (line 240) * fprofile-arcs: Debugging Options. (line 244) * fprofile-generate: Optimize Options. (line 1145) * fprofile-use: Optimize Options. (line 1154) * fprofile-values: Optimize Options. (line 1373) * frandom-string: Debugging Options. (line 769) * freciprocal-math: Optimize Options. (line 1248) * frecord-gcc-switches: Code Gen Options. (line 163) * freg-struct-return: Code Gen Options. (line 88) * fregmove: Optimize Options. (line 497) * frename-registers: Optimize Options. (line 1392) * freorder-blocks: Optimize Options. (line 899) * freorder-blocks-and-partition: Optimize Options. (line 905) * freorder-functions: Optimize Options. (line 916) * freplace-objc-classes: Objective-C and Objective-C++ Dialect Options. (line 174) * frepo <1>: Template Instantiation. (line 62) * frepo: C++ Dialect Options. (line 145) * frerun-cse-after-loop: Optimize Options. (line 386) * freschedule-modulo-scheduled-loops: Optimize Options. (line 603) * frounding-math: Optimize Options. (line 1294) * frtl-abstract-sequences: Optimize Options. (line 1314) * fsched-spec-load: Optimize Options. (line 544) * fsched-spec-load-dangerous: Optimize Options. (line 549) * fsched-stalled-insns: Optimize Options. (line 555) * fsched-stalled-insns-dep: Optimize Options. (line 565) * fsched-verbose: Debugging Options. (line 779) * fsched2-use-superblocks: Optimize Options. (line 575) * fsched2-use-traces: Optimize Options. (line 586) * fschedule-insns: Optimize Options. (line 515) * fschedule-insns2: Optimize Options. (line 525) * fsection-anchors: Optimize Options. (line 1488) * fsee: Optimize Options. (line 598) * fshort-double: Code Gen Options. (line 117) * fshort-enums <1>: Non-bugs. (line 42) * fshort-enums <2>: Type Attributes. (line 113) * fshort-enums <3>: Structures unions enumerations and bit-fields implementation. (line 43) * fshort-enums: Code Gen Options. (line 106) * fshort-wchar: Code Gen Options. (line 125) * fsignaling-nans: Optimize Options. (line 1321) * fsigned-bitfields <1>: Non-bugs. (line 57) * fsigned-bitfields: C Dialect Options. (line 296) * fsigned-char <1>: Characters implementation. (line 31) * fsigned-char: C Dialect Options. (line 286) * fsingle-precision-constant: Optimize Options. (line 1336) * fsplit-ivs-in-unroller: Optimize Options. (line 836) * fsplit-wide-types: Optimize Options. (line 361) * fstack-check: Code Gen Options. (line 346) * fstack-limit-register: Code Gen Options. (line 361) * fstack-limit-symbol: Code Gen Options. (line 361) * fstack-protector: Optimize Options. (line 1476) * fstack-protector-all: Optimize Options. (line 1485) * fstats: C++ Dialect Options. (line 160) * fstrict-aliasing: Optimize Options. (line 929) * fstrict-overflow: Optimize Options. (line 975) * fsyntax-only: Warning Options. (line 14) * ftabstop: Preprocessor Options. (line 492) * ftemplate-depth: C++ Dialect Options. (line 165) * ftest-coverage: Debugging Options. (line 300) * fthread-jumps: Optimize Options. (line 352) * ftime-report: Debugging Options. (line 230) * ftls-model: Code Gen Options. (line 406) * ftracer: Optimize Options. (line 819) * ftrapv: Code Gen Options. (line 22) * ftree-ccp: Optimize Options. (line 695) * ftree-ch: Optimize Options. (line 724) * ftree-copy-prop: Optimize Options. (line 637) * ftree-copyrename: Optimize Options. (line 779) * ftree-dce: Optimize Options. (line 706) * ftree-dominator-opts: Optimize Options. (line 710) * ftree-dse: Optimize Options. (line 717) * ftree-fre: Optimize Options. (line 630) * ftree-loop-im: Optimize Options. (line 744) * ftree-loop-ivcanon: Optimize Options. (line 753) * ftree-loop-linear: Optimize Options. (line 735) * ftree-loop-optimize: Optimize Options. (line 731) * ftree-parallelize-loops: Optimize Options. (line 764) * ftree-pre: Optimize Options. (line 626) * ftree-reassoc: Optimize Options. (line 622) * ftree-salias: Optimize Options. (line 642) * ftree-sink: Optimize Options. (line 691) * ftree-sra: Optimize Options. (line 773) * ftree-store-ccp: Optimize Options. (line 700) * ftree-ter: Optimize Options. (line 786) * ftree-vect-loop-version: Optimize Options. (line 798) * ftree-vectorize: Optimize Options. (line 794) * ftree-vectorizer-verbose: Debugging Options. (line 744) * ftree-vrp: Optimize Options. (line 810) * funit-at-a-time: Optimize Options. (line 1073) * funroll-all-loops: Optimize Options. (line 830) * funroll-loops: Optimize Options. (line 824) * funsafe-loop-optimizations: Optimize Options. (line 433) * funsafe-math-optimizations: Optimize Options. (line 1216) * funsigned-bitfields <1>: Non-bugs. (line 57) * funsigned-bitfields <2>: Structures unions enumerations and bit-fields implementation. (line 17) * funsigned-bitfields: C Dialect Options. (line 296) * funsigned-char <1>: Characters implementation. (line 31) * funsigned-char: C Dialect Options. (line 268) * funswitch-loops: Optimize Options. (line 1437) * funwind-tables: Code Gen Options. (line 57) * fuse-cxa-atexit: C++ Dialect Options. (line 178) * fvar-tracking: Debugging Options. (line 822) * fvariable-expansion-in-unroller: Optimize Options. (line 850) * fvect-cost-model: Optimize Options. (line 807) * fverbose-asm: Code Gen Options. (line 154) * fvisibility: Code Gen Options. (line 414) * fvisibility-inlines-hidden: C++ Dialect Options. (line 190) * fvisibility-ms-compat: C++ Dialect Options. (line 218) * fvpt: Optimize Options. (line 1383) * fweb: Optimize Options. (line 1112) * fwhole-program: Optimize Options. (line 1123) * fwide-exec-charset: Preprocessor Options. (line 503) * fworking-directory: Preprocessor Options. (line 521) * fwrapv: Code Gen Options. (line 26) * fzero-link: Objective-C and Objective-C++ Dialect Options. (line 184) * G <1>: System V Options. (line 10) * G <2>: RS/6000 and PowerPC Options. (line 629) * G <3>: MIPS Options. (line 295) * G: M32R/D Options. (line 57) * g: Debugging Options. (line 10) * gcoff: Debugging Options. (line 70) * gdwarf-2: Debugging Options. (line 88) * gen-decls: Objective-C and Objective-C++ Dialect Options. (line 194) * gfull: Darwin Options. (line 71) * ggdb: Debugging Options. (line 38) * gnu-ld: HPPA Options. (line 113) * gstabs: Debugging Options. (line 44) * gstabs+: Debugging Options. (line 64) * gused: Darwin Options. (line 66) * gvms: Debugging Options. (line 95) * gxcoff: Debugging Options. (line 75) * gxcoff+: Debugging Options. (line 80) * H: Preprocessor Options. (line 647) * headerpad_max_install_names: Darwin Options. (line 199) * help <1>: Preprocessor Options. (line 639) * help: Overall Options. (line 226) * hp-ld: HPPA Options. (line 125) * I <1>: Directory Options. (line 10) * I: Preprocessor Options. (line 64) * I- <1>: Directory Options. (line 107) * I-: Preprocessor Options. (line 365) * idirafter: Preprocessor Options. (line 407) * iframework: Darwin Options. (line 59) * imacros: Preprocessor Options. (line 398) * image_base: Darwin Options. (line 199) * imultilib: Preprocessor Options. (line 430) * include: Preprocessor Options. (line 387) * init: Darwin Options. (line 199) * install_name: Darwin Options. (line 199) * iprefix: Preprocessor Options. (line 414) * iquote <1>: Directory Options. (line 31) * iquote: Preprocessor Options. (line 442) * isysroot: Preprocessor Options. (line 426) * isystem: Preprocessor Options. (line 434) * iwithprefix: Preprocessor Options. (line 420) * iwithprefixbefore: Preprocessor Options. (line 420) * keep_private_externs: Darwin Options. (line 199) * L: Directory Options. (line 37) * l: Link Options. (line 26) * lobjc: Link Options. (line 53) * M: Preprocessor Options. (line 175) * m1: SH Options. (line 9) * m10: PDP-11 Options. (line 29) * m128bit-long-double: i386 and x86-64 Options. (line 263) * m16-bit: CRIS Options. (line 69) * m2: SH Options. (line 12) * m210: MCore Options. (line 43) * m3: SH Options. (line 18) * m31: S/390 and zSeries Options. (line 88) * m32 <1>: SPARC Options. (line 191) * m32 <2>: RS/6000 and PowerPC Options. (line 244) * m32: i386 and x86-64 Options. (line 592) * m32-bit: CRIS Options. (line 69) * m32r: M32R/D Options. (line 15) * m32r2: M32R/D Options. (line 9) * m32rx: M32R/D Options. (line 12) * m340: MCore Options. (line 43) * m3dnow: i386 and x86-64 Options. (line 440) * m3e: SH Options. (line 21) * m4: SH Options. (line 35) * m4-nofpu: SH Options. (line 24) * m4-single: SH Options. (line 31) * m4-single-only: SH Options. (line 27) * m40: PDP-11 Options. (line 23) * m45: PDP-11 Options. (line 26) * m4a: SH Options. (line 50) * m4a-nofpu: SH Options. (line 38) * m4a-single: SH Options. (line 46) * m4a-single-only: SH Options. (line 42) * m4al: SH Options. (line 53) * m4byte-functions: MCore Options. (line 27) * m5200: M680x0 Options. (line 143) * m5206e: M680x0 Options. (line 152) * m528x: M680x0 Options. (line 156) * m5307: M680x0 Options. (line 160) * m5407: M680x0 Options. (line 164) * m64 <1>: SPARC Options. (line 191) * m64 <2>: S/390 and zSeries Options. (line 88) * m64 <3>: RS/6000 and PowerPC Options. (line 244) * m64: i386 and x86-64 Options. (line 592) * m68000: M680x0 Options. (line 91) * m68010: M680x0 Options. (line 99) * m68020: M680x0 Options. (line 105) * m68020-40: M680x0 Options. (line 174) * m68020-60: M680x0 Options. (line 183) * m68030: M680x0 Options. (line 110) * m68040: M680x0 Options. (line 115) * m68060: M680x0 Options. (line 124) * m6811: M68hc1x Options. (line 13) * m6812: M68hc1x Options. (line 18) * m68881: M680x0 Options. (line 193) * m68hc11: M68hc1x Options. (line 13) * m68hc12: M68hc1x Options. (line 18) * m68hcs12: M68hc1x Options. (line 23) * m68S12: M68hc1x Options. (line 23) * m8-bit: CRIS Options. (line 69) * m96bit-long-double: i386 and x86-64 Options. (line 263) * mabi <1>: RS/6000 and PowerPC Options. (line 511) * mabi: ARM Options. (line 10) * mabi-mmixware: MMIX Options. (line 20) * mabi=32: MIPS Options. (line 120) * mabi=64: MIPS Options. (line 120) * mabi=eabi: MIPS Options. (line 120) * mabi=gnu: MMIX Options. (line 20) * mabi=ibmlongdouble: RS/6000 and PowerPC Options. (line 524) * mabi=ieeelongdouble: RS/6000 and PowerPC Options. (line 528) * mabi=n32: MIPS Options. (line 120) * mabi=no-spe: RS/6000 and PowerPC Options. (line 521) * mabi=o64: MIPS Options. (line 120) * mabi=spe: RS/6000 and PowerPC Options. (line 516) * mabicalls: MIPS Options. (line 144) * mabort-on-noreturn: ARM Options. (line 147) * mabshi: PDP-11 Options. (line 55) * mac0: PDP-11 Options. (line 16) * macc-4: FRV Options. (line 113) * macc-8: FRV Options. (line 116) * maccumulate-outgoing-args: i386 and x86-64 Options. (line 522) * madjust-unroll: SH Options. (line 186) * mads: RS/6000 and PowerPC Options. (line 554) * maix-struct-return: RS/6000 and PowerPC Options. (line 504) * maix32: RS/6000 and PowerPC Options. (line 282) * maix64: RS/6000 and PowerPC Options. (line 282) * malign-300: H8/300 Options. (line 31) * malign-double: i386 and x86-64 Options. (line 247) * malign-int: M680x0 Options. (line 263) * malign-labels: FRV Options. (line 104) * malign-loops: M32R/D Options. (line 73) * malign-natural: RS/6000 and PowerPC Options. (line 321) * malign-power: RS/6000 and PowerPC Options. (line 321) * malloc-cc: FRV Options. (line 25) * malpha-as: DEC Alpha Options. (line 159) * maltivec: RS/6000 and PowerPC Options. (line 181) * mam33: MN10300 Options. (line 17) * maout: CRIS Options. (line 92) * mapcs: ARM Options. (line 22) * mapcs-frame: ARM Options. (line 14) * mapp-regs <1>: V850 Options. (line 57) * mapp-regs: SPARC Options. (line 10) * march <1>: S/390 and zSeries Options. (line 117) * march <2>: MT Options. (line 9) * march <3>: MIPS Options. (line 14) * march <4>: M680x0 Options. (line 12) * march <5>: i386 and x86-64 Options. (line 148) * march <6>: HPPA Options. (line 9) * march <7>: CRIS Options. (line 10) * march: ARM Options. (line 110) * masm=DIALECT: i386 and x86-64 Options. (line 203) * mauto-incdec: M68hc1x Options. (line 26) * mauto-pic: IA-64 Options. (line 50) * mb: SH Options. (line 58) * mbacc: MT Options. (line 16) * mbackchain: S/390 and zSeries Options. (line 35) * mbase-addresses: MMIX Options. (line 54) * mbcopy: PDP-11 Options. (line 36) * mbig: RS/6000 and PowerPC Options. (line 436) * mbig-endian <1>: RS/6000 and PowerPC Options. (line 436) * mbig-endian <2>: MCore Options. (line 39) * mbig-endian <3>: IA-64 Options. (line 9) * mbig-endian: ARM Options. (line 72) * mbig-switch <1>: V850 Options. (line 52) * mbig-switch: HPPA Options. (line 23) * mbigtable: SH Options. (line 74) * mbit-align: RS/6000 and PowerPC Options. (line 390) * mbitfield: M680x0 Options. (line 231) * mbranch-cheap: PDP-11 Options. (line 65) * mbranch-cost: MIPS Options. (line 519) * mbranch-cost=NUMBER: M32R/D Options. (line 82) * mbranch-expensive: PDP-11 Options. (line 61) * mbranch-hints: SPU Options. (line 27) * mbranch-likely: MIPS Options. (line 526) * mbranch-predict: MMIX Options. (line 49) * mbss-plt: RS/6000 and PowerPC Options. (line 198) * mbuild-constants: DEC Alpha Options. (line 142) * mbwx: DEC Alpha Options. (line 171) * mc68000: M680x0 Options. (line 91) * mc68020: M680x0 Options. (line 105) * mcall-gnu: RS/6000 and PowerPC Options. (line 496) * mcall-linux: RS/6000 and PowerPC Options. (line 492) * mcall-netbsd: RS/6000 and PowerPC Options. (line 500) * mcall-prologues: AVR Options. (line 43) * mcall-solaris: RS/6000 and PowerPC Options. (line 488) * mcall-sysv: RS/6000 and PowerPC Options. (line 475) * mcall-sysv-eabi: RS/6000 and PowerPC Options. (line 482) * mcall-sysv-noeabi: RS/6000 and PowerPC Options. (line 485) * mcallee-super-interworking: ARM Options. (line 239) * mcaller-super-interworking: ARM Options. (line 245) * mcallgraph-data: MCore Options. (line 31) * mcc-init: CRIS Options. (line 46) * mcfv4e: M680x0 Options. (line 168) * mcheck-zero-division: MIPS Options. (line 406) * mcirrus-fix-invalid-insns: ARM Options. (line 190) * mcix: DEC Alpha Options. (line 171) * mcld: i386 and x86-64 Options. (line 458) * mcmodel=embmedany: SPARC Options. (line 213) * mcmodel=kernel: i386 and x86-64 Options. (line 614) * mcmodel=large: i386 and x86-64 Options. (line 626) * mcmodel=medany: SPARC Options. (line 207) * mcmodel=medium: i386 and x86-64 Options. (line 619) * mcmodel=medlow: SPARC Options. (line 196) * mcmodel=medmid: SPARC Options. (line 201) * mcmodel=small: i386 and x86-64 Options. (line 608) * mcmpb: RS/6000 and PowerPC Options. (line 31) * mcode-readable: MIPS Options. (line 366) * mcond-exec: FRV Options. (line 152) * mcond-move: FRV Options. (line 128) * mconst-align: CRIS Options. (line 60) * mconst16: Xtensa Options. (line 10) * mconstant-gp: IA-64 Options. (line 46) * mcpu <1>: SPARC Options. (line 96) * mcpu <2>: RS/6000 and PowerPC Options. (line 114) * mcpu <3>: M680x0 Options. (line 28) * mcpu <4>: i386 and x86-64 Options. (line 153) * mcpu <5>: FRV Options. (line 212) * mcpu <6>: DEC Alpha Options. (line 223) * mcpu <7>: CRIS Options. (line 10) * mcpu <8>: ARM Options. (line 84) * mcpu: ARC Options. (line 23) * mcpu32: M680x0 Options. (line 134) * mcpu= <1>: M32C Options. (line 7) * mcpu=: Blackfin Options. (line 7) * mcsync-anomaly: Blackfin Options. (line 55) * mcx16: i386 and x86-64 Options. (line 472) * MD: Preprocessor Options. (line 264) * mdalign: SH Options. (line 64) * mdata: ARC Options. (line 30) * mdata-align: CRIS Options. (line 60) * mdebug <1>: S/390 and zSeries Options. (line 113) * mdebug: M32R/D Options. (line 69) * mdec-asm: PDP-11 Options. (line 78) * mdisable-callt: V850 Options. (line 80) * mdisable-fpregs: HPPA Options. (line 33) * mdisable-indexing: HPPA Options. (line 40) * mdiv <1>: MCore Options. (line 15) * mdiv: M680x0 Options. (line 205) * mdiv=STRATEGY: SH Options. (line 138) * mdivide-breaks: MIPS Options. (line 412) * mdivide-traps: MIPS Options. (line 412) * mdivsi3_libfunc=NAME: SH Options. (line 179) * mdlmzb: RS/6000 and PowerPC Options. (line 384) * mdmx: MIPS Options. (line 259) * mdouble: FRV Options. (line 38) * mdouble-float: MIPS Options. (line 217) * mdsp: MIPS Options. (line 236) * mdspr2: MIPS Options. (line 242) * mdual-nops: SPU Options. (line 55) * mdwarf2-asm: IA-64 Options. (line 79) * mdword: FRV Options. (line 32) * mdynamic-no-pic: RS/6000 and PowerPC Options. (line 441) * meabi: RS/6000 and PowerPC Options. (line 577) * mearly-stop-bits: IA-64 Options. (line 85) * meb: Score Options. (line 9) * mel: Score Options. (line 12) * melf <1>: MMIX Options. (line 44) * melf: CRIS Options. (line 95) * melinux: CRIS Options. (line 99) * melinux-stacksize: CRIS Options. (line 25) * memb: RS/6000 and PowerPC Options. (line 572) * membedded-data: MIPS Options. (line 353) * memregs=: M32C Options. (line 21) * mep: V850 Options. (line 16) * mepsilon: MMIX Options. (line 15) * merror-reloc: SPU Options. (line 10) * mesa: S/390 and zSeries Options. (line 96) * metrax100: CRIS Options. (line 31) * metrax4: CRIS Options. (line 31) * mexplicit-relocs <1>: MIPS Options. (line 397) * mexplicit-relocs: DEC Alpha Options. (line 184) * mextern-sdata: MIPS Options. (line 315) * MF: Preprocessor Options. (line 210) * mfast-fp: Blackfin Options. (line 128) * mfast-indirect-calls: HPPA Options. (line 52) * mfaster-structs: SPARC Options. (line 71) * mfdpic: FRV Options. (line 56) * mfix: DEC Alpha Options. (line 171) * mfix-and-continue: Darwin Options. (line 106) * mfix-r4000: MIPS Options. (line 462) * mfix-r4400: MIPS Options. (line 476) * mfix-sb1: MIPS Options. (line 504) * mfix-vr4120: MIPS Options. (line 483) * mfix-vr4130: MIPS Options. (line 497) * mfixed-cc: FRV Options. (line 28) * mfixed-range <1>: SPU Options. (line 47) * mfixed-range <2>: IA-64 Options. (line 90) * mfixed-range: HPPA Options. (line 59) * mflip-mips16: MIPS Options. (line 100) * mfloat-abi: ARM Options. (line 59) * mfloat-gprs: RS/6000 and PowerPC Options. (line 227) * mfloat-