diff options
Diffstat (limited to 'math/w_jnf.c')
| -rw-r--r-- | math/w_jnf.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/math/w_jnf.c b/math/w_jnf.c index c9114e7b09..cb1aab8e73 100644 --- a/math/w_jnf.c +++ b/math/w_jnf.c @@ -49,8 +49,11 @@ ynf (int n, float x) return __kernel_standard_f (n, x, 113); } else if (x == 0.0) - /* d = -one/(x-x) */ - return __kernel_standard_f (n, x, 112); + { + /* d = -one/(x-x) */ + feraiseexcept (FE_DIVBYZERO); + return __kernel_standard_f (n, x, 112); + } else if (_LIB_VERSION != _POSIX_) /* yn(n,x>X_TLOSS) */ return __kernel_standard_f (n, x, 139); |