@findex __builtin_islessequal
@findex __builtin_islessgreater
@findex __builtin_isunordered
+@findex _Exit
+@findex _exit
@findex abort
@findex abs
+@findex acos
+@findex acosf
+@findex acosh
+@findex acoshf
+@findex acoshl
+@findex acosl
@findex alloca
+@findex asin
+@findex asinf
+@findex asinh
+@findex asinhf
+@findex asinhl
+@findex asinl
@findex atan
@findex atan2
@findex atan2f
@findex atan2l
@findex atanf
+@findex atanh
+@findex atanhf
+@findex atanhl
@findex atanl
@findex bcmp
@findex bzero
@findex cabsf
@findex cabsl
@findex calloc
+@findex cbrt
+@findex cbrtf
+@findex cbrtl
@findex ceil
@findex ceilf
@findex ceill
@findex conj
@findex conjf
@findex conjl
+@findex copysign
+@findex copysignf
+@findex copysignl
@findex cos
@findex cosf
+@findex cosh
+@findex coshf
+@findex coshl
@findex cosl
@findex creal
@findex crealf
@findex creall
@findex dcgettext
@findex dgettext
+@findex drem
+@findex dremf
+@findex dreml
@findex exit
-@findex _exit
-@findex _Exit
@findex exp
+@findex exp10
+@findex exp10f
+@findex exp10l
+@findex exp2
+@findex exp2f
+@findex exp2l
@findex expf
@findex expl
+@findex expm1
+@findex expm1f
+@findex expm1l
@findex fabs
@findex fabsf
@findex fabsl
+@findex fdim
+@findex fdimf
+@findex fdiml
@findex ffs
@findex floor
@findex floorf
@findex floorl
+@findex fma
+@findex fmaf
+@findex fmal
+@findex fmax
+@findex fmaxf
+@findex fmaxl
+@findex fmin
+@findex fminf
+@findex fminl
@findex fmod
@findex fmodf
@findex fmodl
@findex fputs_unlocked
@findex fscanf
@findex gettext
+@findex hypot
+@findex hypotf
+@findex hypotl
+@findex ilogb
+@findex ilogbf
+@findex ilogbl
@findex imaxabs
@findex index
@findex labs
+@findex ldexp
+@findex ldexpf
+@findex ldexpl
@findex llabs
+@findex llrint
+@findex llrintf
+@findex llrintl
+@findex llround
+@findex llroundf
+@findex llroundl
@findex log
+@findex log10
+@findex log10f
+@findex log10l
+@findex log1p
+@findex log1pf
+@findex log1pl
+@findex log2
+@findex log2f
+@findex log2l
+@findex logb
+@findex logbf
+@findex logbl
@findex logf
@findex logl
+@findex lrint
+@findex lrintf
+@findex lrintl
+@findex lround
+@findex lroundf
+@findex lroundl
@findex malloc
@findex memcmp
@findex memcpy
@findex nearbyint
@findex nearbyintf
@findex nearbyintl
+@findex nextafter
+@findex nextafterf
+@findex nextafterl
+@findex nexttoward
+@findex nexttowardf
+@findex nexttowardl
@findex pow
+@findex pow10
+@findex pow10f
+@findex pow10l
@findex powf
@findex powl
@findex printf
@findex printf_unlocked
@findex putchar
@findex puts
+@findex remainder
+@findex remainderf
+@findex remainderl
@findex rindex
+@findex rint
+@findex rintf
+@findex rintl
@findex round
@findex roundf
@findex roundl
-@findex scanf
+@findex scalb
+@findex scalbf
+@findex scalbl
+@findex scalbln
+@findex scalblnf
+@findex scalblnf
+@findex scalbn
+@findex scalbnf
+@findex scanfnl
@findex sin
@findex sinf
+@findex sinh
+@findex sinhf
+@findex sinhl
@findex sinl
@findex snprintf
@findex sprintf
@findex strstr
@findex tan
@findex tanf
+@findex tanh
+@findex tanhf
+@findex tanhl
@findex tanl
@findex trunc
@findex truncf
@opindex ansi
@opindex std
Outside strict ISO C mode (@option{-ansi}, @option{-std=c89} or
-@option{-std=c99}), the functions @code{alloca}, @code{bcmp},
-@code{bzero}, @code{dcgettext}, @code{dgettext}, @code{_exit},
-@code{ffs}, @code{fprintf_unlocked},
-@code{fputs_unlocked}, @code{gettext},
-@code{index}, @code{mempcpy}, @code{printf_unlocked},
-@code{rindex}, @code{stpcpy}, @code{strdup} and @code{strfmon}
+@option{-std=c99}), the functions
+@code{_exit}, @code{alloca}, @code{bcmp}, @code{bzero},
+@code{dcgettext}, @code{dgettext}, @code{dremf}, @code{dreml},
+@code{drem}, @code{exp10f}, @code{exp10l}, @code{exp10}, @code{ffsll},
+@code{ffsl}, @code{ffs}, @code{fprintf_unlocked}, @code{fputs_unlocked},
+@code{gettext}, @code{index}, @code{mempcpy}, @code{pow10f},
+@code{pow10l}, @code{pow10}, @code{printf_unlocked}, @code{rindex},
+@code{scalbf}, @code{scalbl}, @code{scalb}, @code{stpcpy},
+@code{strdup} and @code{strfmon}
may be handled as built-in functions.
All these functions have corresponding versions
prefixed with @code{__builtin_}, which may be used even in strict C89
mode.
The ISO C99 functions
-@code{cabs}, @code{cabsf}, @code{cabsl},
-@code{conj}, @code{conjf}, @code{conjl},
-@code{creal}, @code{crealf}, @code{creall},
-@code{cimag}, @code{cimagf}, @code{cimagl},
-@code{_Exit}, @code{imaxabs}, @code{llabs},
-@code{nearbyint}, @code{nearbyintf}, @code{nearbyintl},
-@code{round}, @code{roundf}, @code{roundl}, @code{snprintf},
-@code{trunc}, @code{truncf}, @code{truncl}, @code{vfscanf},
-@code{vscanf}, @code{vsnprintf} and @code{vsscanf}
+@code{_Exit}, @code{acoshf}, @code{acoshl}, @code{acosh}, @code{asinhf},
+@code{asinhl}, @code{asinh}, @code{atanhf}, @code{atanhl}, @code{atanh},
+@code{cabsf}, @code{cabsl}, @code{cabs}, @code{cbrtf}, @code{cbrtl},
+@code{cbrt}, @code{cimagf}, @code{cimagl}, @code{cimag}, @code{conjf},
+@code{conjl}, @code{conj}, @code{copysignf}, @code{copysignl},
+@code{copysign}, @code{crealf}, @code{creall}, @code{creal},
+@code{exp2f}, @code{exp2l}, @code{exp2}, @code{expm1f}, @code{expm1l},
+@code{expm1}, @code{fdimf}, @code{fdiml}, @code{fdim}, @code{fmaf},
+@code{fmal}, @code{fmaxf}, @code{fmaxl}, @code{fmax}, @code{fma},
+@code{fminf}, @code{fminl}, @code{fmin}, @code{hypotf}, @code{hypotl},
+@code{hypot}, @code{ilogbf}, @code{ilogbl}, @code{ilogb},
+@code{imaxabs}, @code{llabs}, @code{llrintf}, @code{llrintl},
+@code{llrint}, @code{llroundf}, @code{llroundl}, @code{llround},
+@code{log1pf}, @code{log1pl}, @code{log1p}, @code{log2f}, @code{log2l},
+@code{log2}, @code{logbf}, @code{logbl}, @code{logb}, @code{lrintf},
+@code{lrintl}, @code{lrint}, @code{lroundf}, @code{lroundl},
+@code{lround}, @code{nearbyintf}, @code{nearbyintl}, @code{nearbyint},
+@code{nextafterf}, @code{nextafterl}, @code{nextafter},
+@code{nexttowardf}, @code{nexttowardl}, @code{nexttoward},
+@code{remainderf}, @code{remainderl}, @code{remainder}, @code{rintf},
+@code{rintl}, @code{rint}, @code{roundf}, @code{roundl}, @code{round},
+@code{scalblnf}, @code{scalblnl}, @code{scalbln}, @code{scalbnf},
+@code{scalbnl}, @code{scalbn}, @code{snprintf}, @code{truncf},
+@code{truncl}, @code{trunc}, @code{vfscanf}, @code{vscanf},
+@code{vsnprintf} and @code{vsscanf},
are handled as built-in functions
except in strict ISO C90 mode (@option{-ansi} or @option{-std=c89}).
-There are also built-in versions of the ISO C99 functions @code{atan2f},
+There are also built-in versions of the ISO C99 functions
+@code{acosf}, @code{acosl}, @code{asinf}, @code{asinl}, @code{atan2f},
@code{atan2l}, @code{atanf}, @code{atanl}, @code{ceilf}, @code{ceill},
-@code{cosf}, @code{cosl},
-@code{expf}, @code{expl}, @code{fabsf}, @code{fabsl}, @code{floorf},
-@code{floorl}, @code{fmodf}, @code{fmodl},
-@code{logf}, @code{logl}, @code{powf}, @code{powl},
-@code{sinf}, @code{sinl}, @code{sqrtf}, @code{sqrtl},
-@code{tanf} and @code{tanl}
+@code{cosf}, @code{coshf}, @code{coshl}, @code{cosl}, @code{expf},
+@code{expl}, @code{fabsf}, @code{fabsl}, @code{floorf}, @code{floorl},
+@code{fmodf}, @code{fmodl}, @code{ldexpf}, @code{ldexpl}, @code{log10f},
+@code{log10l}, @code{logf}, @code{logl}, @code{powf}, @code{powl},
+@code{sinf}, @code{sinhf}, @code{sinhl}, @code{sinl}, @code{sqrtf},
+@code{sqrtl}, @code{tanf}, @code{tanhf}, @code{tanhl} and @code{tanl}
that are recognized in any mode since ISO C90 reserves these names for
the purpose to which ISO C99 puts them. All these functions have
corresponding versions prefixed with @code{__builtin_}.
-The ISO C90 functions @code{abort}, @code{abs}, @code{atan}, @code{atan2},
-@code{calloc}, @code{ceil}, @code{cos}, @code{exit},
-@code{exp}, @code{fabs}, @code{floor}, @code{fmod},
-@code{fprintf}, @code{fputs}, @code{fscanf},
-@code{labs}, @code{log}, @code{malloc},
-@code{memcmp}, @code{memcpy}, @code{memset}, @code{pow}, @code{printf},
-@code{putchar}, @code{puts}, @code{scanf}, @code{sin}, @code{snprintf},
-@code{sprintf}, @code{sqrt}, @code{sscanf},
-@code{strcat}, @code{strchr}, @code{strcmp},
-@code{strcpy}, @code{strcspn}, @code{strlen}, @code{strncat}, @code{strncmp},
-@code{strncpy}, @code{strpbrk}, @code{strrchr}, @code{strspn}, @code{strstr},
-@code{tan}, @code{vfprintf}, @code{vprintf} and @code{vsprintf}
+The ISO C90 functions
+@code{abort}, @code{abs}, @code{acos}, @code{asin}, @code{atan2},
+@code{atan}, @code{calloc}, @code{ceil}, @code{cosh}, @code{cos},
+@code{exit}, @code{exp}, @code{fabs}, @code{floor}, @code{fmod},
+@code{fprintf}, @code{fputs}, @code{fscanf}, @code{labs}, @code{ldexp},
+@code{log10}, @code{log}, @code{malloc}, @code{memcmp}, @code{memcpy},
+@code{memset}, @code{pow}, @code{printf}, @code{putchar}, @code{puts},
+@code{scanf}, @code{sinh}, @code{sin}, @code{snprintf}, @code{sprintf},
+@code{sqrt}, @code{sscanf}, @code{strcat}, @code{strchr}, @code{strcmp},
+@code{strcpy}, @code{strcspn}, @code{strlen}, @code{strncat},
+@code{strncmp}, @code{strncpy}, @code{strpbrk}, @code{strrchr},
+@code{strspn}, @code{strstr}, @code{tanh}, @code{tan}, @code{vfprintf},
+@code{vprintf} and @code{vsprintf},
are all recognized as built-in functions unless
@option{-fno-builtin} is specified (or @option{-fno-builtin-@var{function}}
is specified for an individual function). All of these functions have
projects / thirdparty / gcc.git / blobdiff