diff options
| -rw-r--r-- | include/math.h | 2 | ||||
| -rw-r--r-- | libc/sysdeps/linux/common/bits/mathcalls.h | 18 |
2 files changed, 20 insertions, 0 deletions
diff --git a/include/math.h b/include/math.h index ecb9aa6f6..40dd90ef0 100644 --- a/include/math.h +++ b/include/math.h @@ -118,6 +118,7 @@ __BEGIN_DECLS # define _Mfloat_ float # endif # define _Mdouble_ _Mfloat_ +# define _Mdouble_is_float_ # ifdef __STDC__ # define __MATH_PRECNAME(name,r) name##f##r # else @@ -126,6 +127,7 @@ __BEGIN_DECLS # define _Mdouble_BEGIN_NAMESPACE __BEGIN_NAMESPACE_C99 # define _Mdouble_END_NAMESPACE __END_NAMESPACE_C99 # include <bits/mathcalls.h> +# undef _Mdouble_is_float_ # undef _Mdouble_ # undef _Mdouble_BEGIN_NAMESPACE # undef _Mdouble_END_NAMESPACE diff --git a/libc/sysdeps/linux/common/bits/mathcalls.h b/libc/sysdeps/linux/common/bits/mathcalls.h index 84b793c96..427027355 100644 --- a/libc/sysdeps/linux/common/bits/mathcalls.h +++ b/libc/sysdeps/linux/common/bits/mathcalls.h @@ -271,7 +271,9 @@ __END_NAMESPACE_C99 #ifdef __USE_ISOC99 __BEGIN_NAMESPACE_C99 /* True gamma function. */ +# ifndef _Mdouble_is_float_ __MATHCALLI (tgamma,, (_Mdouble_)) +# endif __END_NAMESPACE_C99 #endif @@ -299,7 +301,9 @@ __MATHCALLI (rint,, (_Mdouble_ __x)) /* Return X + epsilon if X < Y, X - epsilon if X > Y. */ __MATHCALLX (nextafter,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)) # if defined __USE_ISOC99 && !defined __LDBL_COMPAT +# ifndef _Mdouble_is_float_ __MATHCALLX (nexttoward,, (_Mdouble_ __x, long double __y), (__const__)) +# endif # endif /* Return the remainder of integer divison X / Y with infinite precision. */ @@ -316,11 +320,15 @@ __MATHDECLI (int,ilogb,, (_Mdouble_ __x)) #ifdef __USE_ISOC99 /* Return X times (2 to the Nth power). */ +# ifndef _Mdouble_is_float_ __MATHCALLI (scalbln,, (_Mdouble_ __x, long int __n)) +# endif /* Round X to integral value in floating-point format using current rounding direction, but do not raise inexact exception. */ +# ifndef _Mdouble_is_float_ __MATHCALLI (nearbyint,, (_Mdouble_ __x)) +# endif /* Round X to nearest integral value, rounding halfway cases away from zero. */ @@ -333,7 +341,9 @@ __MATHCALLX (trunc,, (_Mdouble_ __x), (__const__)) /* Compute remainder of X and Y and put in *QUO a value with sign of x/y and magnitude congruent `mod 2^n' to the magnitude of the integral quotient x/y, with n >= 3. */ +# ifndef _Mdouble_is_float_ __MATHCALLI (remquo,, (_Mdouble_ __x, _Mdouble_ __y, int *__quo)) +# endif /* Conversion functions. */ @@ -350,13 +360,19 @@ __MATHDECLI (long long int,llround,, (_Mdouble_ __x)) /* Return positive difference between X and Y. */ +# ifndef _Mdouble_is_float_ __MATHCALLI (fdim,, (_Mdouble_ __x, _Mdouble_ __y)) +# endif /* Return maximum numeric value from X and Y. */ +# ifndef _Mdouble_is_float_ __MATHCALLI (fmax,, (_Mdouble_ __x, _Mdouble_ __y)) +# endif /* Return minimum numeric value from X and Y. */ +# ifndef _Mdouble_is_float_ __MATHCALLI (fmin,, (_Mdouble_ __x, _Mdouble_ __y)) +# endif /* Classify given number. */ @@ -367,7 +383,9 @@ __MATHDECL_PRIV (int, signbit,, (_Mdouble_ __value), (__const__)) /* Multiply-add function computed as a ternary operation. */ +# ifndef _Mdouble_is_float_ __MATHCALLI (fma,, (_Mdouble_ __x, _Mdouble_ __y, _Mdouble_ __z)) +# endif #endif /* Use ISO C99. */ #if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99 |