diff options
Diffstat (limited to 'src/math/fmaf.c')
| -rw-r--r-- | src/math/fmaf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/math/fmaf.c b/src/math/fmaf.c index 0dccf108..cc427fb5 100644 --- a/src/math/fmaf.c +++ b/src/math/fmaf.c @@ -54,7 +54,9 @@ float fmaf(float x, float y, float z) * If result is inexact, and exactly halfway between two float values, * we need to adjust the low-order bit in the direction of the error. */ +#ifdef FE_TOWARDZERO fesetround(FE_TOWARDZERO); +#endif volatile double vxy = xy; /* XXX work around gcc CSE bug */ double adjusted_result = vxy + z; fesetround(FE_TONEAREST); |