Warning Options. (line 875) * Wcast-qual: Warning Options. (line 870) * Wchar-subscripts: Warning Options. (line 189) * Wclobbered: Warning Options. (line 893) * Wcomment <1>: Preprocessor Options. (line 88) * Wcomment: Warning Options. (line 194) * Wcomments: Preprocessor Options. (line 88) * Wconversion: Warning Options. (line 897) * Wcoverage-mismatch: Language Independent Options. (line 42) * Wctor-dtor-privacy: C++ Dialect Options. (line 346) * Wdeclaration-after-statement: Warning Options. (line 813) * Wdeprecated: C++ Dialect Options. (line 403) * Wdeprecated-declarations: Warning Options. (line 1096) * Wdisabled-optimization: Warning Options. (line 1227) * Wdiv-by-zero: Warning Options. (line 697) * weak_reference_mismatches: Darwin Options. (line 199) * Weffc++: C++ Dialect Options. (line 373) * Wempty-body: Warning Options. (line 916) * Wendif-labels <1>: Preprocessor Options. (line 138) * Wendif-labels: Warning Options. (line 823) * Werror <1>: Preprocessor Options. (line 151) * Werror: Warning Options. (line 21) * Werror=: Warning Options. (line 24) * Wextra: Warning Options. (line 145) * Wfatal-errors: Warning Options. (line 38) * Wfloat-equal: Warning Options. (line 713) * Wformat <1>: Function Attributes. (line 369) * Wformat: Warning Options. (line 199) * Wformat-extra-args: Warning Options. (line 238) * Wformat-nonliteral <1>: Function Attributes. (line 422) * Wformat-nonliteral: Warning Options. (line 256) * Wformat-security: Warning Options. (line 261) * Wformat-y2k: Warning Options. (line 234) * Wformat-zero-length: Warning Options. (line 252) * Wformat=2: Warning Options. (line 272) * whatsloaded: Darwin Options. (line 199) * whyload: Darwin Options. (line 199) * Wignored-qualifiers: Warning Options. (line 312) * Wimplicit: Warning Options. (line 308) * Wimplicit-function-declaration: Warning Options. (line 302) * Wimplicit-int: Warning Options. (line 298) * Wimport <1>: Preprocessor Options. (line 111) * Wimport: Warning Options. (line 186) * Winit-self: Warning Options. (line 284) * Winline <1>: Inline. (line 63) * Winline: Warning Options. (line 1167) * Wint-to-pointer-cast: Warning Options. (line 1194) * Winvalid-offsetof: Warning Options. (line 1180) * Winvalid-pch: Warning Options. (line 1202) * Wl: Link Options. (line 175) * Wlarger-than-LEN: Warning Options. (line 832) * Wlogical-op: Warning Options. (line 948) * Wlong-long: Warning Options. (line 1206) * Wmain: Warning Options. (line 323) * Wmissing-braces: Warning Options. (line 329) * Wmissing-declarations: Warning Options. (line 994) * Wmissing-field-initializers: Warning Options. (line 1002) * Wmissing-format-attribute: Warning Options. (line 1028) * Wmissing-include-dirs: Warning Options. (line 339) * Wmissing-noreturn: Warning Options. (line 1020) * Wmissing-parameter-type: Warning Options. (line 980) * Wmissing-prototypes: Warning Options. (line 988) * Wmultichar: Warning Options. (line 1047) * Wnested-externs: Warning Options. (line 1142) * Wno-abi: C++ Dialect Options. (line 268) * Wno-address: Warning Options. (line 935) * Wno-aggregate-return: Warning Options. (line 953) * Wno-all: Warning Options. (line 99) * Wno-array-bounds: Warning Options. (line 692) * Wno-assign-intercept: Objective-C and Objective-C++ Dialect Options. (line 198) * Wno-attributes: Warning Options. (line 958) * Wno-bad-function-cast: Warning Options. (line 855) * Wno-cast-align: Warning Options. (line 875) * Wno-cast-qual: Warning Options. (line 870) * Wno-char-subscripts: Warning Options. (line 189) * Wno-clobbered: Warning Options. (line 893) * Wno-comment: Warning Options. (line 194) * Wno-conversion: Warning Options. (line 897) * Wno-ctor-dtor-privacy: C++ Dialect Options. (line 346) * Wno-declaration-after-statement: Warning Options. (line 813) * Wno-deprecated: C++ Dialect Options. (line 403) * Wno-deprecated-declarations: Warning Options. (line 1096) * Wno-disabled-optimization: Warning Options. (line 1227) * Wno-div-by-zero: Warning Options. (line 697) * Wno-effc++: C++ Dialect Options. (line 373) * Wno-empty-body: Warning Options. (line 916) * Wno-endif-labels: Warning Options. (line 823) * Wno-error: Warning Options. (line 21) * Wno-error=: Warning Options. (line 24) * Wno-extra: Warning Options. (line 145) * Wno-fatal-errors: Warning Options. (line 38) * Wno-float-equal: Warning Options. (line 713) * Wno-format: Warning Options. (line 199) * Wno-format-extra-args: Warning Options. (line 238) * Wno-format-nonliteral: Warning Options. (line 256) * Wno-format-security: Warning Options. (line 261) * Wno-format-y2k: Warning Options. (line 234) * Wno-format-zero-length: Warning Options. (line 252) * Wno-format=2: Warning Options. (line 272) * Wno-ignored-qualifiers: Warning Options. (line 312) * Wno-implicit: Warning Options. (line 308) * Wno-implicit-function-declaration: Warning Options. (line 302) * Wno-implicit-int: Warning Options. (line 298) * Wno-import: Warning Options. (line 186) * Wno-init-self: Warning Options. (line 284) * Wno-inline: Warning Options. (line 1167) * Wno-int-to-pointer-cast: Warning Options. (line 1194) * Wno-invalid-offsetof: Warning Options. (line 1180) * Wno-invalid-pch: Warning Options. (line 1202) * Wno-logical-op: Warning Options. (line 948) * Wno-long-long: Warning Options. (line 1206) * Wno-main: Warning Options. (line 323) * Wno-missing-braces: Warning Options. (line 329) * Wno-missing-declarations: Warning Options. (line 994) * Wno-missing-field-initializers: Warning Options. (line 1002) * Wno-missing-format-attribute: Warning Options. (line 1028) * Wno-missing-include-dirs: Warning Options. (line 339) * Wno-missing-noreturn: Warning Options. (line 1020) * Wno-missing-parameter-type: Warning Options. (line 980) * Wno-missing-prototypes: Warning Options. (line 988) * Wno-multichar: Warning Options. (line 1047) * Wno-nested-externs: Warning Options. (line 1142) * Wno-non-template-friend: C++ Dialect Options. (line 414) * Wno-non-virtual-dtor: C++ Dialect Options. (line 351) * Wno-nonnull: Warning Options. (line 277) * Wno-old-style-cast: C++ Dialect Options. (line 430) * Wno-old-style-declaration: Warning Options. (line 970) * Wno-old-style-definition: Warning Options. (line 976) * Wno-overflow: Warning Options. (line 1102) * Wno-overlength-strings: Warning Options. (line 1247) * Wno-overloaded-virtual: C++ Dialect Options. (line 436) * Wno-override-init: Warning Options. (line 1105) * Wno-packed: Warning Options. (line 1113) * Wno-padded: Warning Options. (line 1130) * Wno-parentheses: Warning Options. (line 342) * Wno-pmf-conversions <1>: Bound member functions. (line 35) * Wno-pmf-conversions: C++ Dialect Options. (line 455) * Wno-pointer-arith: Warning Options. (line 841) * Wno-pointer-sign: Warning Options. (line 1236) * Wno-pointer-to-int-cast: Warning Options. (line 1198) * Wno-pragmas: Warning Options. (line 595) * Wno-protocol: Objective-C and Objective-C++ Dialect Options. (line 202) * Wno-redundant-decls: Warning Options. (line 1137) * Wno-reorder: C++ Dialect Options. (line 357) * Wno-return-type: Warning Options. (line 432) * Wno-selector: Objective-C and Objective-C++ Dialect Options. (line 212) * Wno-sequence-point: Warning Options. (line 386) * Wno-shadow: Warning Options. (line 827) * Wno-sign-compare: Warning Options. (line 922) * Wno-sign-conversion: Warning Options. (line 929) * Wno-sign-promo: C++ Dialect Options. (line 459) * Wno-stack-protector: Warning Options. (line 1242) * Wno-strict-aliasing: Warning Options. (line 600) * Wno-strict-aliasing=n: Warning Options. (line 608) * Wno-strict-null-sentinel: C++ Dialect Options. (line 407) * Wno-strict-overflow: Warning Options. (line 641) * Wno-strict-prototypes: Warning Options. (line 964) * Wno-strict-selector-match: Objective-C and Objective-C++ Dialect Options. (line 224) * Wno-switch: Warning Options. (line 447) * Wno-switch-default: Warning Options. (line 455) * Wno-switch-enum: Warning Options. (line 458) * Wno-system-headers: Warning Options. (line 702) * Wno-traditional: Warning Options. (line 728) * Wno-traditional-conversion: Warning Options. (line 805) * Wno-trigraphs: Warning Options. (line 464) * Wno-type-limits: Warning Options. (line 848) * Wno-undeclared-selector: Objective-C and Objective-C++ Dialect Options. (line 232) * Wno-undef: Warning Options. (line 820) * Wno-uninitialized: Warning Options. (line 513) * Wno-unknown-pragmas: Warning Options. (line 588) * Wno-unreachable-code: Warning Options. (line 1145) * Wno-unsafe-loop-optimizations: Warning Options. (line 835) * Wno-unused: Warning Options. (line 506) * Wno-unused-function: Warning Options. (line 469) * Wno-unused-label: Warning Options. (line 474) * Wno-unused-parameter: Warning Options. (line 481) * Wno-unused-value: Warning Options. (line 496) * Wno-unused-variable: Warning Options. (line 488) * Wno-variadic-macros: Warning Options. (line 1212) * Wno-vla: Warning Options. (line 1218) * Wno-volatile-register-var: Warning Options. (line 1222) * Wno-write-strings: Warning Options. (line 881) * Wnon-template-friend: C++ Dialect Options. (line 414) * Wnon-virtual-dtor: C++ Dialect Options. (line 351) * Wnonnull: Warning Options. (line 277) * Wnormalized=: Warning Options. (line 1053) * Wold-style-cast: C++ Dialect Options. (line 430) * Wold-style-declaration: Warning Options. (line 970) * Wold-style-definition: Warning Options. (line 976) * Woverflow: Warning Options. (line 1102) * Woverlength-strings: Warning Options. (line 1247) * Woverloaded-virtual: C++ Dialect Options. (line 436) * Woverride-init: Warning Options. (line 1105) * Wp: Preprocessor Options. (line 13) * Wpacked: Warning Options. (line 1113) * Wpadded: Warning Options. (line 1130) * Wparentheses: Warning Options. (line 342) * Wpmf-conversions: C++ Dialect Options. (line 455) * Wpointer-arith <1>: Pointer Arith. (line 13) * Wpointer-arith: Warning Options. (line 841) * Wpointer-sign: Warning Options. (line 1236) * Wpointer-to-int-cast: Warning Options. (line 1198) * Wpragmas: Warning Options. (line 595) * Wprotocol: Objective-C and Objective-C++ Dialect Options. (line 202) * Wredundant-decls: Warning Options. (line 1137) * Wreorder: C++ Dialect Options. (line 357) * Wreturn-type: Warning Options. (line 432) * Wselector: Objective-C and Objective-C++ Dialect Options. (line 212) * Wsequence-point: Warning Options. (line 386) * Wshadow: Warning Options. (line 827) * Wsign-compare: Warning Options. (line 922) * Wsign-conversion: Warning Options. (line 929) * Wsign-promo: C++ Dialect Options. (line 459) * Wstack-protector: Warning Options. (line 1242) * Wstrict-aliasing: Warning Options. (line 600) * Wstrict-aliasing=n: Warning Options. (line 608) * Wstrict-null-sentinel: C++ Dialect Options. (line 407) * Wstrict-overflow: Warning Options. (line 641) * Wstrict-prototypes: Warning Options. (line 964) * Wstrict-selector-match: Objective-C and Objective-C++ Dialect Options. (line 224) * Wswitch: Warning Options. (line 447) * Wswitch-default: Warning Options. (line 455) * Wswitch-enum: Warning Options. (line 458) * Wsystem-headers <1>: Preprocessor Options. (line 155) * Wsystem-headers: Warning Options. (line 702) * Wtraditional <1>: Preprocessor Options. (line 105) * Wtraditional: Warning Options. (line 728) * Wtraditional-conversion <1>: Protoize Caveats. (line 31) * Wtraditional-conversion: Warning Options. (line 805) * Wtrigraphs <1>: Preprocessor Options. (line 93) * Wtrigraphs: Warning Options. (line 464) * Wtype-limits: Warning Options. (line 848) * Wundeclared-selector: Objective-C and Objective-C++ Dialect Options. (line 232) * Wundef <1>: Preprocessor Options. (line 114) * Wundef: Warning Options. (line 820) * Wuninitialized: Warning Options. (line 513) * Wunknown-pragmas: Warning Options. (line 588) * Wunreachable-code: Warning Options. (line 1145) * Wunsafe-loop-optimizations: Warning Options. (line 835) * Wunused: Warning Options. (line 506) * Wunused-function: Warning Options. (line 469) * Wunused-label: Warning Options. (line 474) * Wunused-macros: Preprocessor Options. (line 119) * Wunused-parameter: Warning Options. (line 481) * Wunused-value: Warning Options. (line 496) * Wunused-variable: Warning Options. (line 488) * Wvariadic-macros: Warning Options. (line 1212) * Wvla: Warning Options. (line 1218) * Wvolatile-register-var: Warning Options. (line 1222) * Wwrite-strings: Warning Options. (line 881) * x <1>: Preprocessor Options. (line 312) * x: Overall Options. (line 116) * Xassembler: Assembler Options. (line 13) * Xbind-lazy: VxWorks Options. (line 26) * Xbind-now: VxWorks Options. (line 30) * Xlinker: Link Options. (line 163) * Ym: System V Options. (line 26) * YP: System V Options. (line 22)  File: gcc.info, Node: Keyword Index, Prev: Option Index, Up: Top Keyword Index ************* [index] * Menu: * ! in constraint: Multi-Alternative. (line 33) * # in constraint: Modifiers. (line 57) * #pragma: Pragmas. (line 6) * #pragma implementation: C++ Interface. (line 39) * #pragma implementation, implied: C++ Interface. (line 46) * #pragma interface: C++ Interface. (line 20) * #pragma, reason for not using: Function Attributes. (line 1117) * $: Dollar Signs. (line 6) * % in constraint: Modifiers. (line 45) * %include: Spec Files. (line 27) * %include_noerr: Spec Files. (line 31) * %rename: Spec Files. (line 35) * & in constraint: Modifiers. (line 25) * ': Incompatibilities. (line 116) * (: Constructing Calls. (line 53) * * in constraint: Modifiers. (line 62) * + in constraint: Modifiers. (line 12) * -lgcc, use with -nodefaultlibs: Link Options. (line 79) * -lgcc, use with -nostdlib: Link Options. (line 79) * -nodefaultlibs and unresolved references: Link Options. (line 79) * -nostdlib and unresolved references: Link Options. (line 79) * .sdata/.sdata2 references (PowerPC): RS/6000 and PowerPC Options. (line 629) * //: C++ Comments. (line 6) * 0 in constraint: Simple Constraints. (line 115) * < in constraint: Simple Constraints. (line 46) * = in constraint: Modifiers. (line 8) * > in constraint: Simple Constraints. (line 50) * ? in constraint: Multi-Alternative. (line 27) * ?: extensions: Conditionals. (line 6) * ?: side effect: Conditionals. (line 20) * _ in variables in macros: Typeof. (line 42) * __builtin___clear_cache: Other Builtins. (line 272) * __builtin___fprintf_chk: Object Size Checking. (line 6) * __builtin___memcpy_chk: Object Size Checking. (line 6) * __builtin___memmove_chk: Object Size Checking. (line 6) * __builtin___mempcpy_chk: Object Size Checking. (line 6) * __builtin___memset_chk: Object Size Checking. (line 6) * __builtin___printf_chk: Object Size Checking. (line 6) * __builtin___snprintf_chk: Object Size Checking. (line 6) * __builtin___sprintf_chk: Object Size Checking. (line 6) * __builtin___stpcpy_chk: Object Size Checking. (line 6) * __builtin___strcat_chk: Object Size Checking. (line 6) * __builtin___strcpy_chk: Object Size Checking. (line 6) * __builtin___strncat_chk: Object Size Checking. (line 6) * __builtin___strncpy_chk: Object Size Checking. (line 6) * __builtin___vfprintf_chk: Object Size Checking. (line 6) * __builtin___vprintf_chk: Object Size Checking. (line 6) * __builtin___vsnprintf_chk: Object Size Checking. (line 6) * __builtin___vsprintf_chk: Object Size Checking. (line 6) * __builtin_apply: Constructing Calls. (line 31) * __builtin_apply_args: Constructing Calls. (line 20) * __builtin_bswap32: Other Builtins. (line 473) * __builtin_bswap64: Other Builtins. (line 478) * __builtin_choose_expr: Other Builtins. (line 154) * __builtin_clz: Other Builtins. (line 406) * __builtin_clzl: Other Builtins. (line 424) * __builtin_clzll: Other Builtins. (line 444) * __builtin_constant_p: Other Builtins. (line 194) * __builtin_ctz: Other Builtins. (line 410) * __builtin_ctzl: Other Builtins. (line 428) * __builtin_ctzll: Other Builtins. (line 448) * __builtin_expect: Other Builtins. (line 240) * __builtin_ffs: Other Builtins. (line 402) * __builtin_ffsl: Other Builtins. (line 420) * __builtin_ffsll: Other Builtins. (line 440) * __builtin_frame_address: Return Address. (line 34) * __builtin_huge_val: Other Builtins. (line 323) * __builtin_huge_valf: Other Builtins. (line 328) * __builtin_huge_vall: Other Builtins. (line 331) * __builtin_inf: Other Builtins. (line 335) * __builtin_infd128: Other Builtins. (line 345) * __builtin_infd32: Other Builtins. (line 339) * __builtin_infd64: Other Builtins. (line 342) * __builtin_inff: Other Builtins. (line 349) * __builtin_infl: Other Builtins. (line 354) * __builtin_isfinite: Other Builtins. (line 6) * __builtin_isgreater: Other Builtins. (line 6) * __builtin_isgreaterequal: Other Builtins. (line 6) * __builtin_isless: Other Builtins. (line 6) * __builtin_islessequal: Other Builtins. (line 6) * __builtin_islessgreater: Other Builtins. (line 6) * __builtin_isnormal: Other Builtins. (line 6) * __builtin_isunordered: Other Builtins. (line 6) * __builtin_nan: Other Builtins. (line 358) * __builtin_nand128: Other Builtins. (line 380) * __builtin_nand32: Other Builtins. (line 374) * __builtin_nand64: Other Builtins. (line 377) * __builtin_nanf: Other Builtins. (line 384) * __builtin_nanl: Other Builtins. (line 387) * __builtin_nans: Other Builtins. (line 391) * __builtin_nansf: Other Builtins. (line 395) * __builtin_nansl: Other Builtins. (line 398) * __builtin_object_size: Object Size Checking. (line 6) * __builtin_offsetof: Offsetof. (line 6) * __builtin_parity: Other Builtins. (line 417) * __builtin_parityl: Other Builtins. (line 436) * __builtin_parityll: Other Builtins. (line 456) * __builtin_popcount: Other Builtins. (line 414) * __builtin_popcountl: Other Builtins. (line 432) * __builtin_popcountll: Other Builtins. (line 452) * __builtin_powi: Other Builtins. (line 6) * __builtin_powif: Other Builtins. (line 6) * __builtin_powil: Other Builtins. (line 6) * __builtin_prefetch: Other Builtins. (line 284) * __builtin_return: Constructing Calls. (line 48) * __builtin_return_address: Return Address. (line 11) * __builtin_trap: Other Builtins. (line 264) * __builtin_types_compatible_p: Other Builtins. (line 108) * __complex__ keyword: Complex. (line 6) * __declspec(dllexport): Function Attributes. (line 245) * __declspec(dllimport): Function Attributes. (line 275) * __extension__: Alternate Keywords. (line 29) * __float128 data type: Floating Types. (line 6) * __float80 data type: Floating Types. (line 6) * __func__ identifier: Function Names. (line 6) * __FUNCTION__ identifier: Function Names. (line 6) * __imag__ keyword: Complex. (line 27) * __PRETTY_FUNCTION__ identifier: Function Names. (line 6) * __real__ keyword: Complex. (line 27) * __STDC_HOSTED__: Standards. (line 13) * __sync_add_and_fetch: Atomic Builtins. (line 57) * __sync_and_and_fetch: Atomic Builtins. (line 57) * __sync_bool_compare_and_swap: Atomic Builtins. (line 65) * __sync_fetch_and_add: Atomic Builtins. (line 45) * __sync_fetch_and_and: Atomic Builtins. (line 45) * __sync_fetch_and_nand: Atomic Builtins. (line 45) * __sync_fetch_and_or: Atomic Builtins. (line 45) * __sync_fetch_and_sub: Atomic Builtins. (line 45) * __sync_fetch_and_xor: Atomic Builtins. (line 45) * __sync_lock_release: Atomic Builtins. (line 95) * __sync_lock_test_and_set: Atomic Builtins. (line 77) * __sync_nand_and_fetch: Atomic Builtins. (line 57) * __sync_or_and_fetch: Atomic Builtins. (line 57) * __sync_sub_and_fetch: Atomic Builtins. (line 57) * __sync_synchronize: Atomic Builtins. (line 74) * __sync_val_compare_and_swap: Atomic Builtins. (line 65) * __sync_xor_and_fetch: Atomic Builtins. (line 57) * __thread: Thread-Local. (line 6) * _Accum data type: Fixed-Point. (line 6) * _Complex keyword: Complex. (line 6) * _Decimal128 data type: Decimal Float. (line 6) * _Decimal32 data type: Decimal Float. (line 6) * _Decimal64 data type: Decimal Float. (line 6) * _exit: Other Builtins. (line 6) * _Exit: Other Builtins. (line 6) * _Fract data type: Fixed-Point. (line 6) * _Sat data type: Fixed-Point. (line 6) * ABI: Compatibility. (line 6) * abort: Other Builtins. (line 6) * abs: Other Builtins. (line 6) * accessing volatiles: Volatiles. (line 6) * acos: Other Builtins. (line 6) * acosf: Other Builtins. (line 6) * acosh: Other Builtins. (line 6) * acoshf: Other Builtins. (line 6) * acoshl: Other Builtins. (line 6) * acosl: Other Builtins. (line 6) * Ada: G++ and GCC. (line 6) * additional floating types: Floating Types. (line 6) * address constraints: Simple Constraints. (line 142) * address of a label: Labels as Values. (line 6) * address_operand: Simple Constraints. (line 146) * alias attribute: Function Attributes. (line 34) * aliasing of parameters: Code Gen Options. (line 374) * aligned attribute <1>: Type Attributes. (line 31) * aligned attribute <2>: Variable Attributes. (line 23) * aligned attribute: Function Attributes. (line 47) * alignment: Alignment. (line 6) * alloc_size attribute: Function Attributes. (line 67) * alloca: Other Builtins. (line 6) * alloca vs variable-length arrays: Variable Length. (line 27) * Allow nesting in an interrupt handler on the Blackfin processor.: Function Attributes. (line 651) * alternate keywords: Alternate Keywords. (line 6) * always_inline function attribute: Function Attributes. (line 88) * AMD x86-64 Options: i386 and x86-64 Options. (line 6) * AMD1: Standards. (line 13) * ANSI C: Standards. (line 13) * ANSI C standard: Standards. (line 13) * ANSI C89: Standards. (line 13) * ANSI support: C Dialect Options. (line 10) * ANSI X3.159-1989: Standards. (line 13) * apostrophes: Incompatibilities. (line 116) * application binary interface: Compatibility. (line 6) * ARC Options: ARC Options. (line 6) * ARM [Annotated C++ Reference Manual]: Backwards Compatibility. (line 6) * ARM options: ARM Options. (line 6) * arrays of length zero: Zero Length. (line 6) * arrays of variable length: Variable Length. (line 6) * arrays, non-lvalue: Subscripting. (line 6) * artificial function attribute: Function Attributes. (line 130) * asin: Other Builtins. (line 6) * asinf: Other Builtins. (line 6) * asinh: Other Builtins. (line 6) * asinhf: Other Builtins. (line 6) * asinhl: Other Builtins. (line 6) * asinl: Other Builtins. (line 6) * asm constraints: Constraints. (line 6) * asm expressions: Extended Asm. (line 6) * assembler instructions: Extended Asm. (line 6) * assembler names for identifiers: Asm Labels. (line 6) * assembly code, invalid: Bug Criteria. (line 12) * atan: Other Builtins. (line 6) * atan2: Other Builtins. (line 6) * atan2f: Other Builtins. (line 6) * atan2l: Other Builtins. (line 6) * atanf: Other Builtins. (line 6) * atanh: Other Builtins. (line 6) * atanhf: Other Builtins. (line 6) * atanhl: Other Builtins. (line 6) * atanl: Other Builtins. (line 6) * attribute of types: Type Attributes. (line 6) * attribute of variables: Variable Attributes. (line 6) * attribute syntax: Attribute Syntax. (line 6) * autoincrement/decrement addressing: Simple Constraints. (line 28) * automatic inline for C++ member fns: Inline. (line 71) * AVR Options: AVR Options. (line 6) * Backwards Compatibility: Backwards Compatibility. (line 6) * base class members: Name lookup. (line 6) * bcmp: Other Builtins. (line 6) * below100 attribute: Variable Attributes. (line 480) * binary compatibility: Compatibility. (line 6) * Binary constants using the 0b prefix: Binary constants. (line 6) * Blackfin Options: Blackfin Options. (line 6) * bound pointer to member function: Bound member functions. (line 6) * bounds checking: Optimize Options. (line 331) * bug criteria: Bug Criteria. (line 6) * bugs: Bugs. (line 6) * bugs, known: Trouble. (line 6) * built-in functions <1>: Other Builtins. (line 6) * built-in functions: C Dialect Options. (line 170) * bzero: Other Builtins. (line 6) * C compilation options: Invoking GCC. (line 17) * C intermediate output, nonexistent: G++ and GCC. (line 35) * C language extensions: C Extensions. (line 6) * C language, traditional: C Dialect Options. (line 250) * C standard: Standards. (line 13) * C standards: Standards. (line 13) * c++: Invoking G++. (line 14) * C++: G++ and GCC. (line 30) * C++ comments: C++ Comments. (line 6) * C++ compilation options: Invoking GCC. (line 23) * C++ interface and implementation headers: C++ Interface. (line 6) * C++ language extensions: C++ Extensions. (line 6) * C++ member fns, automatically inline: Inline. (line 71) * C++ misunderstandings: C++ Misunderstandings. (line 6) * C++ options, command line: C++ Dialect Options. (line 6) * C++ pragmas, effect on inlining: C++ Interface. (line 66) * C++ source file suffixes: Invoking G++. (line 6) * C++ static data, declaring and defining: Static Definitions. (line 6) * C89: Standards. (line 13) * C90: Standards. (line 13) * C94: Standards. (line 13) * C95: Standards. (line 13) * C99: Standards. (line 13) * C9X: Standards. (line 13) * C_INCLUDE_PATH: Environment Variables. (line 127) * cabs: Other Builtins. (line 6) * cabsf: Other Builtins. (line 6) * cabsl: Other Builtins. (line 6) * cacos: Other Builtins. (line 6) * cacosf: Other Builtins. (line 6) * cacosh: Other Builtins. (line 6) * cacoshf: Other Builtins. (line 6) * cacoshl: Other Builtins. (line 6) * cacosl: Other Builtins. (line 6) * calling functions through the function vector on H8/300, M16C, and M32C processors: Function Attributes. (line 461) * calloc: Other Builtins. (line 6) * carg: Other Builtins. (line 6) * cargf: Other Builtins. (line 6) * cargl: Other Builtins. (line 6) * case labels in initializers: Designated Inits. (line 6) * case ranges: Case Ranges. (line 6) * casin: Other Builtins. (line 6) * casinf: Other Builtins. (line 6) * casinh: Other Builtins. (line 6) * casinhf: Other Builtins. (line 6) * casinhl: Other Builtins. (line 6) * casinl: Other Builtins. (line 6) * cast to a union: Cast to Union. (line 6) * catan: Other Builtins. (line 6) * catanf: Other Builtins. (line 6) * catanh: Other Builtins. (line 6) * catanhf: Other Builtins. (line 6) * catanhl: Other Builtins. (line 6) * catanl: Other Builtins. (line 6) * cbrt: Other Builtins. (line 6) * cbrtf: Other Builtins. (line 6) * cbrtl: Other Builtins. (line 6) * ccos: Other Builtins. (line 6) * ccosf: Other Builtins. (line 6) * ccosh: Other Builtins. (line 6) * ccoshf: Other Builtins. (line 6) * ccoshl: Other Builtins. (line 6) * ccosl: Other Builtins. (line 6) * ceil: Other Builtins. (line 6) * ceilf: Other Builtins. (line 6) * ceill: Other Builtins. (line 6) * cexp: Other Builtins. (line 6) * cexpf: Other Builtins. (line 6) * cexpl: Other Builtins. (line 6) * character set, execution: Preprocessor Options. (line 498) * character set, input: Preprocessor Options. (line 511) * character set, input normalization: Warning Options. (line 1053) * character set, wide execution: Preprocessor Options. (line 503) * cimag: Other Builtins. (line 6) * cimagf: Other Builtins. (line 6) * cimagl: Other Builtins. (line 6) * cleanup attribute: Variable Attributes. (line 83) * clog: Other Builtins. (line 6) * clogf: Other Builtins. (line 6) * clogl: Other Builtins. (line 6) * COBOL: G++ and GCC. (line 23) * code generation conventions: Code Gen Options. (line 6) * code, mixed with declarations: Mixed Declarations. (line 6) * cold function attribute: Function Attributes. (line 785) * command options: Invoking GCC. (line 6) * comments, C++ style: C++ Comments. (line 6) * common attribute: Variable Attributes. (line 99) * comparison of signed and unsigned values, warning: Warning Options. (line 922) * compiler bugs, reporting: Bug Reporting. (line 6) * compiler compared to C++ preprocessor: G++ and GCC. (line 35) * compiler options, C++: C++ Dialect Options. (line 6) * compiler options, Objective-C and Objective-C++: Objective-C and Objective-C++ Dialect Options. (line 6) * compiler version, specifying: Target Options. (line 6) * COMPILER_PATH: Environment Variables. (line 88) * complex conjugation: Complex. (line 34) * complex numbers: Complex. (line 6) * compound literals: Compound Literals. (line 6) * computed gotos: Labels as Values. (line 6) * conditional expressions, extensions: Conditionals. (line 6) * conflicting types: Disappointments. (line 21) * conj: Other Builtins. (line 6) * conjf: Other Builtins. (line 6) * conjl: Other Builtins. (line 6) * const applied to function: Function Attributes. (line 6) * const function attribute: Function Attributes. (line 177) * constants in constraints: Simple Constraints. (line 58) * constraint modifier characters: Modifiers. (line 6) * constraint, matching: Simple Constraints. (line 127) * constraints, asm: Constraints. (line 6) * constraints, machine specific: Machine Constraints. (line 6) * constructing calls: Constructing Calls. (line 6) * constructor expressions: Compound Literals. (line 6) * constructor function attribute: Function Attributes. (line 205) * contributors: Contributors. (line 6) * copysign: Other Builtins. (line 6) * copysignf: Other Builtins. (line 6) * copysignl: Other Builtins. (line 6) * core dump: Bug Criteria. (line 9) * cos: Other Builtins. (line 6) * cosf: Other Builtins. (line 6) * cosh: Other Builtins. (line 6) * coshf: Other Builtins. (line 6) * coshl: Other Builtins. (line 6) * cosl: Other Builtins. (line 6) * CPATH: Environment Variables. (line 126) * CPLUS_INCLUDE_PATH: Environment Variables. (line 128) * cpow: Other Builtins. (line 6) * cpowf: Other Builtins. (line 6) * cpowl: Other Builtins. (line 6) * cproj: Other Builtins. (line 6) * cprojf: Other Builtins. (line 6) * cprojl: Other Builtins. (line 6) * creal: Other Builtins. (line 6) * crealf: Other Builtins. (line 6) * creall: Other Builtins. (line 6) * CRIS Options: CRIS Options. (line 6) * cross compiling: Target Options. (line 6) * CRX Options: CRX Options. (line 6) * csin: Other Builtins. (line 6) * csinf: Other Builtins. (line 6) * csinh: Other Builtins. (line 6) * csinhf: Other Builtins. (line 6) * csinhl: Other Builtins. (line 6) * csinl: Other Builtins. (line 6) * csqrt: Other Builtins. (line 6) * csqrtf: Other Builtins. (line 6) * csqrtl: Other Builtins. (line 6) * ctan: Other Builtins. (line 6) * ctanf: Other Builtins. (line 6) * ctanh: Other Builtins. (line 6) * ctanhf: Other Builtins. (line 6) * ctanhl: Other Builtins. (line 6) * ctanl: Other Builtins. (line 6) * Darwin options: Darwin Options. (line 6) * dcgettext: Other Builtins. (line 6) * DD integer suffix: Decimal Float. (line 6) * dd integer suffix: Decimal Float. (line 6) * deallocating variable length arrays: Variable Length. (line 23) * debugging information options: Debugging Options. (line 6) * decimal floating types: Decimal Float. (line 6) * declaration scope: Incompatibilities. (line 80) * declarations inside expressions: Statement Exprs. (line 6) * declarations, mixed with code: Mixed Declarations. (line 6) * declaring attributes of functions: Function Attributes. (line 6) * declaring static data in C++: Static Definitions. (line 6) * defining static data in C++: Static Definitions. (line 6) * dependencies for make as output: Environment Variables. (line 154) * dependencies, make: Preprocessor Options. (line 175) * DEPENDENCIES_OUTPUT: Environment Variables. (line 153) * dependent name lookup: Name lookup. (line 6) * deprecated attribute: Variable Attributes. (line 107) * deprecated attribute.: Function Attributes. (line 227) * designated initializers: Designated Inits. (line 6) * designator lists: Designated Inits. (line 94) * designators: Designated Inits. (line 61) * destructor function attribute: Function Attributes. (line 205) * DF integer suffix: Decimal Float. (line 6) * df integer suffix: Decimal Float. (line 6) * dgettext: Other Builtins. (line 6) * diagnostic messages: Language Independent Options. (line 6) * dialect options: C Dialect Options. (line 6) * digits in constraint: Simple Constraints. (line 115) * directory options: Directory Options. (line 6) * DL integer suffix: Decimal Float. (line 6) * dl integer suffix: Decimal Float. (line 6) * dollar signs in identifier names: Dollar Signs. (line 6) * double-word arithmetic: Long Long. (line 6) * downward funargs: Nested Functions. (line 6) * drem: Other Builtins. (line 6) * dremf: Other Builtins. (line 6) * dreml: Other Builtins. (line 6) * E in constraint: Simple Constraints. (line 77) * earlyclobber operand: Modifiers. (line 25) * eight bit data on the H8/300, H8/300H, and H8S: Function Attributes. (line 328) * empty structures: Empty Structures. (line 6) * environment variables: Environment Variables. (line 6) * erf: Other Builtins. (line 6) * erfc: Other Builtins. (line 6) * erfcf: Other Builtins. (line 6) * erfcl: Other Builtins. (line 6) * erff: Other Builtins. (line 6) * erfl: Other Builtins. (line 6) * error function attribute: Function Attributes. (line 146) * error messages: Warnings and Errors. (line 6) * escaped newlines: Escaped Newlines. (line 6) * exception handler functions on the Blackfin processor: Function Attributes. (line 338) * exclamation point: Multi-Alternative. (line 33) * exit: Other Builtins. (line 6) * exp: Other Builtins. (line 6) * exp10: Other Builtins. (line 6) * exp10f: Other Builtins. (line 6) * exp10l: Other Builtins. (line 6) * exp2: Other Builtins. (line 6) * exp2f: Other Builtins. (line 6) * exp2l: Other Builtins. (line 6) * expf: Other Builtins. (line 6) * expl: Other Builtins. (line 6) * explicit register variables: Explicit Reg Vars. (line 6) * expm1: Other Builtins. (line 6) * expm1f: Other Builtins. (line 6) * expm1l: Other Builtins. (line 6) * expressions containing statements: Statement Exprs. (line 6) * expressions, constructor: Compound Literals. (line 6) * extended asm: Extended Asm. (line 6) * extensible constraints: Simple Constraints. (line 151) * extensions, ?:: Conditionals. (line 6) * extensions, C language: C Extensions. (line 6) * extensions, C++ language: C++ Extensions. (line 6) * external declaration scope: Incompatibilities. (line 80) * externally_visible attribute.: Function Attributes. (line 1108) * F in constraint: Simple Constraints. (line 82) * fabs: Other Builtins. (line 6) * fabsf: Other Builtins. (line 6) * fabsl: Other Builtins. (line 6) * fatal signal: Bug Criteria. (line 9) * fdim: Other Builtins. (line 6) * fdimf: Other Builtins. (line 6) * fdiml: Other Builtins. (line 6) * FDL, GNU Free Documentation License: GNU Free Documentation License. (line 6) * ffs: Other Builtins. (line 6) * file name suffix: Overall Options. (line 14) * file names: Link Options. (line 10) * fixed-point types: Fixed-Point. (line 6) * flatten function attribute: Function Attributes. (line 137) * flexible array members: Zero Length. (line 6) * float as function value type: Incompatibilities. (line 141) * floating point precision <1>: Disappointments. (line 68) * floating point precision: Optimize Options. (line 1174) * floor: Other Builtins. (line 6) * floorf: Other Builtins. (line 6) * floorl: Other Builtins. (line 6) * fma: Other Builtins. (line 6) * fmaf: Other Builtins. (line 6) * fmal: Other Builtins. (line 6) * fmax: Other Builtins. (line 6) * fmaxf: Other Builtins. (line 6) * fmaxl: Other Builtins. (line 6) * fmin: Other Builtins. (line 6) * fminf: Other Builtins. (line 6) * fminl: Other Builtins. (line 6) * fmod: Other Builtins. (line 6) * fmodf: Other Builtins. (line 6) * fmodl: Other Builtins. (line 6) * force_align_arg_pointer attribute: Function Attributes. (line 827) * format function attribute: Function Attributes. (line 369) * format_arg function attribute: Function Attributes. (line 422) * Fortran: G++ and GCC. (line 6) * forwarding calls: Constructing Calls. (line 6) * fprintf: Other Builtins. (line 6) * fprintf_unlocked: Other Builtins. (line 6) * fputs: Other Builtins. (line 6) * fputs_unlocked: Other Builtins. (line 6) * freestanding environment: Standards. (line 13) * freestanding implementation: Standards. (line 13) * frexp: Other Builtins. (line 6) * frexpf: Other Builtins. (line 6) * frexpl: Other Builtins. (line 6) * FRV Options: FRV Options. (line 6) * fscanf: Other Builtins. (line 6) * fscanf, and constant strings: Incompatibilities. (line 17) * function addressability on the M32R/D: Function Attributes. (line 611) * function attributes: Function Attributes. (line 6) * function pointers, arithmetic: Pointer Arith. (line 6) * function prototype declarations: Function Prototypes. (line 6) * function without a prologue/epilogue code: Function Attributes. (line 639) * function, size of pointer to: Pointer Arith. (line 6) * functions called via pointer on the RS/6000 and PowerPC: Function Attributes. (line 565) * functions in arbitrary sections: Function Attributes. (line 6) * functions that are passed arguments in registers on the 386: Function Attributes. (line 6) * functions that behave like malloc: Function Attributes.