diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-96/e_gammal_r.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/e_gammal_r.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-96/e_gammal_r.c b/sysdeps/ieee754/ldbl-96/e_gammal_r.c index 9da5db33f0..a5767e7795 100644 --- a/sysdeps/ieee754/ldbl-96/e_gammal_r.c +++ b/sysdeps/ieee754/ldbl-96/e_gammal_r.c @@ -186,6 +186,11 @@ __ieee754_gammal_r (long double x, int *signgamp) ret = M_PIl / (-x * sinpix * gammal_positive (-x, &exp2_adj)); ret = __scalbnl (ret, -exp2_adj); + if (ret < LDBL_MIN) + { + long double force_underflow = ret * ret; + math_force_eval (force_underflow); + } } } } |