diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-96')
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/e_hypotl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-96/e_hypotl.c b/sysdeps/ieee754/ldbl-96/e_hypotl.c index ee3a07055b..6b55b6d8ee 100644 --- a/sysdeps/ieee754/ldbl-96/e_hypotl.c +++ b/sysdeps/ieee754/ldbl-96/e_hypotl.c @@ -68,6 +68,8 @@ long double __ieee754_hypotl(long double x, long double y) u_int32_t exp __attribute__ ((unused)); u_int32_t high,low; w = a+b; /* for sNaN */ + if (issignaling (a) || issignaling (b)) + return w; GET_LDOUBLE_WORDS(exp,high,low,a); if(((high&0x7fffffff)|low)==0) w = a; GET_LDOUBLE_WORDS(exp,high,low,b); |