diff options
Diffstat (limited to 'libc/math/w_jnf.c')
| -rw-r--r-- | libc/math/w_jnf.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libc/math/w_jnf.c b/libc/math/w_jnf.c index c9114e7b0..1ad8163bf 100644 --- a/libc/math/w_jnf.c +++ b/libc/math/w_jnf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2011-2013 Free Software Foundation, Inc. +/* Copyright (C) 2011-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@gmail.com>, 2011. @@ -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); |