diff options
Diffstat (limited to 'sysdeps/powerpc/fpu/k_sinf.c')
| -rw-r--r-- | sysdeps/powerpc/fpu/k_sinf.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdeps/powerpc/fpu/k_sinf.c b/sysdeps/powerpc/fpu/k_sinf.c index 64df0c9142..e2850dfc2c 100644 --- a/sysdeps/powerpc/fpu/k_sinf.c +++ b/sysdeps/powerpc/fpu/k_sinf.c @@ -17,6 +17,7 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, see <http://www.gnu.org/licenses/>. */ +#include <float.h> #include <math.h> #include <fenv.h> #include <math_private.h> @@ -40,7 +41,10 @@ __kernel_sinf (float x, float y, int iy) ix = __builtin_fabsf (x); if (ix < twom27) { /* |x| < 2**-27 */ - __feraiseexcept (FE_INEXACT); + if (ix < FLT_MIN && ix != 0.0f) + __feraiseexcept (FE_UNDERFLOW|FE_INEXACT); + else + __feraiseexcept (FE_INEXACT); return x; } z = x * x; |