diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_expm1l.c | 4 |
2 files changed, 6 insertions, 2 deletions
@@ -1,5 +1,9 @@ 2016-06-09 Joseph Myers <joseph@codesourcery.com> + [BZ #20233] + * sysdeps/ieee754/ldbl-128ibm/s_expm1l.c (__expm1l): Add NaN input + to itself. + [BZ #20232] * sysdeps/ieee754/ldbl-128/s_expm1l.c (__expm1l): Add NaN input to itself. diff --git a/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c b/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c index 66f75e1c80..42d57c6eec 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c @@ -106,8 +106,8 @@ __expm1l (long double x) /* Infinity (which must be negative infinity). */ if (((ix - 0x7ff00000) | lx) == 0) return -1.0L; - /* NaN. No invalid exception. */ - return x; + /* NaN. Invalid exception if signaling. */ + return x + x; } /* expm1(+- 0) = +- 0. */ |