diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/e_asinl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_asinl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_asinl.c b/sysdeps/ieee754/ldbl-128ibm/e_asinl.c index 99a5b85..dece118 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_asinl.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_asinl.c @@ -134,6 +134,8 @@ __ieee754_asinl (long double x) long double a, t, w, p, q, c, r, s; int flag; + if (__glibc_unlikely (__isnanl (x))) + return x + x; flag = 0; a = __builtin_fabsl (x); if (a == 1.0L) /* |x|>= 1 */ |