diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/s_expm1l.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_expm1l.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c b/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c index 735006575f..f631eddf59 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_expm1l.c @@ -51,6 +51,7 @@ License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <errno.h> #include "math.h" #include "math_private.h" #include <math_ldbl_opt.h> @@ -120,7 +121,10 @@ __expm1l (long double x) /* Overflow. */ if (x > maxlog) - return (big * big); + { + __set_errno (ERANGE); + return (big * big); + } /* Minimum value. */ if (x < minarg) |