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Diffstat (limited to 'math/s_cacosf.c')
| -rw-r--r-- | math/s_cacosf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/math/s_cacosf.c b/math/s_cacosf.c index 9eaeeec53d..1c9d8b9186 100644 --- a/math/s_cacosf.c +++ b/math/s_cacosf.c @@ -34,6 +34,8 @@ __cacosf (__complex__ float x) y = __casinf (x); __real__ res = (float) M_PI_2 - __real__ y; + if (__real__ res == 0.0f) + __real__ res = 0.0f; __imag__ res = -__imag__ y; } else |