diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2016-03-26 22:29:20 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2016-03-26 22:29:20 +0300 |
| commit | 373f81d17c2ab1ab9a7b37c26c1ed067174a42e5 (patch) | |
| tree | 41db6195353f839aad5ad3e3ad5b1b2593767102 /newlib/libm | |
| parent | 3e446e9723428ed29c402d1b6ee297e5797b9750 (diff) | |
finitel: Use correct GCC builtin
__builtin_isinf_sign doesn't reflect the correct return value for NaN
to emulate finite function. Use __builtin_isfinite instead whichg is available
since GCC 4.4 just as __builtin_isinf_sign.
* libm/common/sl_finite.c (finitel): Use __builtin_isfinite.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'newlib/libm')
| -rw-r--r-- | newlib/libm/common/sl_finite.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/newlib/libm/common/sl_finite.c b/newlib/libm/common/sl_finite.c index 0c27b4fae..9ec629018 100644 --- a/newlib/libm/common/sl_finite.c +++ b/newlib/libm/common/sl_finite.c @@ -19,7 +19,7 @@ finitel (long double x) Some architectures for example have an 80-bit long double whereas others use 128-bits. We use macros and comiler builtin functions to avoid specific knowledge of the long double format. */ - return __builtin_isinf_sign (x) == 0; + return __builtin_isfinite (x); #endif } |