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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2009-03-12 16:51:53 +0000 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2009-03-12 16:51:53 +0000 |
| commit | aa148d76e87a63863808529a6687d053adc5a46d (patch) | |
| tree | 6f3bf357e536416125c1c09466614cbb91ba9cb2 /include/math.h | |
| parent | f12e73b50c47896faf4498a5085f9bfbd828a1c3 (diff) | |
| download | uClibc-alpine-aa148d76e87a63863808529a6687d053adc5a46d.tar.bz2 uClibc-alpine-aa148d76e87a63863808529a6687d053adc5a46d.tar.xz | |
honour NO_LONG_DOUBLE_MATH
This fixes compilation errors on hosts that turn off long double support
for C99 like powerpc32.
Diffstat (limited to 'include/math.h')
| -rw-r--r-- | include/math.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/math.h b/include/math.h index 83a154d21..f5796246e 100644 --- a/include/math.h +++ b/include/math.h @@ -118,7 +118,7 @@ __BEGIN_DECLS # undef __MATH_PRECNAME # if (__STDC__ - 0 || __GNUC__ - 0) \ - && (defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ || defined __LDBL_COMPAT) + && (!defined __NO_LONG_DOUBLE_MATH || defined __LDBL_COMPAT) # ifdef __LDBL_COMPAT # ifdef __USE_ISOC99 @@ -230,7 +230,7 @@ enum }; /* Return number of classification appropriate for X. */ -# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__ +# ifdef __NO_LONG_DOUBLE_MATH # define fpclassify(x) \ (sizeof (x) == sizeof (float) ? __fpclassifyf (x) : __fpclassify (x)) # else @@ -242,7 +242,7 @@ enum # endif /* Return nonzero value if sign of X is negative. */ -# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__ +# ifdef __NO_LONG_DOUBLE_MATH # define signbit(x) \ (sizeof (x) == sizeof (float) ? __signbitf (x) : __signbit (x)) # else @@ -254,7 +254,7 @@ enum # endif /* Return nonzero value if X is not +-Inf or NaN. */ -# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__ +# ifdef __NO_LONG_DOUBLE_MATH # define isfinite(x) \ (sizeof (x) == sizeof (float) ? __finitef (x) : __finite (x)) # else @@ -270,7 +270,7 @@ enum /* Return nonzero value if X is a NaN. We could use `fpclassify' but we already have this functions `__isnan' and it is faster. */ -# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__ +# ifdef __NO_LONG_DOUBLE_MATH # define isnan(x) \ (sizeof (x) == sizeof (float) ? __isnanf (x) : __isnan (x)) # else @@ -282,7 +282,7 @@ enum # endif /* Return nonzero value is X is positive or negative infinity. */ -# ifndef __UCLIBC_HAS_LONG_DOUBLE_MATH__ +# ifdef __NO_LONG_DOUBLE_MATH # define isinf(x) \ (sizeof (x) == sizeof (float) ? __isinff (x) : __isinf (x)) # else |