diff options
Diffstat (limited to 'math')
| -rw-r--r-- | math/bits/mathcalls.h | 12 | ||||
| -rw-r--r-- | math/math.h | 30 |
2 files changed, 30 insertions, 12 deletions
diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h index 2361dd3982..dc145b4bcf 100644 --- a/math/bits/mathcalls.h +++ b/math/bits/mathcalls.h @@ -364,17 +364,21 @@ __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, unsigned int __width)); +/* Canonicalize floating-point representation. */ +__MATHDECL_1 (int, canonicalize,, (_Mdouble_ *__cx, const _Mdouble_ *__x)); +#endif + +#if (__GLIBC_USE (IEC_60559_BFP_EXT) \ + || (__MATH_DECLARING_FLOATN \ + && (defined __USE_GNU || !__GLIBC_USE (ISOC2X)))) /* Return value with maximum magnitude. */ __MATHCALLX (fmaxmag,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); /* Return value with minimum magnitude. */ __MATHCALLX (fminmag,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); - -/* Canonicalize floating-point representation. */ -__MATHDECL_1 (int, canonicalize,, (_Mdouble_ *__cx, const _Mdouble_ *__x)); #endif -#if __GLIBC_USE (IEC_60559_BFP_EXT) || __MATH_DECLARING_FLOATN +#if __GLIBC_USE (IEC_60559_EXT) || __MATH_DECLARING_FLOATN /* Total order operation. */ __MATHDECL_1 (int, totalorder,, (const _Mdouble_ *__x, const _Mdouble_ *__y)) diff --git a/math/math.h b/math/math.h index 0e205158a9..6b7ac79122 100644 --- a/math/math.h +++ b/math/math.h @@ -104,7 +104,7 @@ __BEGIN_DECLS # endif #endif /* __USE_ISOC99 */ -#if __GLIBC_USE (IEC_60559_BFP_EXT_C2X) +#if __GLIBC_USE (IEC_60559_BFP_EXT) /* Signaling NaN macros, if supported. */ # if __GNUC_PREREQ (3, 3) # define SNANF (__builtin_nansf ("")) @@ -112,25 +112,39 @@ __BEGIN_DECLS # define SNANL (__builtin_nansl ("")) # endif #endif -#if __HAVE_FLOAT16 && __GLIBC_USE (IEC_60559_TYPES_EXT) +#if (__HAVE_FLOAT16 \ + && __GLIBC_USE (IEC_60559_TYPES_EXT) \ + && (defined __USE_GNU || !__GLIBC_USE (ISOC2X))) # define SNANF16 (__builtin_nansf16 ("")) #endif -#if __HAVE_FLOAT32 && __GLIBC_USE (IEC_60559_TYPES_EXT) +#if (__HAVE_FLOAT32 \ + && __GLIBC_USE (IEC_60559_TYPES_EXT) \ + && (defined __USE_GNU || !__GLIBC_USE (ISOC2X))) # define SNANF32 (__builtin_nansf32 ("")) #endif -#if __HAVE_FLOAT64 && __GLIBC_USE (IEC_60559_TYPES_EXT) +#if (__HAVE_FLOAT64 \ + && __GLIBC_USE (IEC_60559_TYPES_EXT) \ + && (defined __USE_GNU || !__GLIBC_USE (ISOC2X))) # define SNANF64 (__builtin_nansf64 ("")) #endif -#if __HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) +#if (__HAVE_FLOAT128 \ + && __GLIBC_USE (IEC_60559_TYPES_EXT) \ + && (defined __USE_GNU || !__GLIBC_USE (ISOC2X))) # define SNANF128 (__builtin_nansf128 ("")) #endif -#if __HAVE_FLOAT32X && __GLIBC_USE (IEC_60559_TYPES_EXT) +#if (__HAVE_FLOAT32X \ + && __GLIBC_USE (IEC_60559_TYPES_EXT) \ + && (defined __USE_GNU || !__GLIBC_USE (ISOC2X))) # define SNANF32X (__builtin_nansf32x ("")) #endif -#if __HAVE_FLOAT64X && __GLIBC_USE (IEC_60559_TYPES_EXT) +#if (__HAVE_FLOAT64X \ + && __GLIBC_USE (IEC_60559_TYPES_EXT) \ + && (defined __USE_GNU || !__GLIBC_USE (ISOC2X))) # define SNANF64X (__builtin_nansf64x ("")) #endif -#if __HAVE_FLOAT128X && __GLIBC_USE (IEC_60559_TYPES_EXT) +#if (__HAVE_FLOAT128X \ + && __GLIBC_USE (IEC_60559_TYPES_EXT) \ + && (defined __USE_GNU || !__GLIBC_USE (ISOC2X))) # define SNANF128X (__builtin_nansf128x ("")) #endif |