diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-96/e_gammal_r.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/e_gammal_r.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/ieee754/ldbl-96/e_gammal_r.c b/sysdeps/ieee754/ldbl-96/e_gammal_r.c index 2e365a7bef..f19a072179 100644 --- a/sysdeps/ieee754/ldbl-96/e_gammal_r.c +++ b/sysdeps/ieee754/ldbl-96/e_gammal_r.c @@ -1,5 +1,5 @@ /* Implementation of gamma function according to ISO C. - Copyright (C) 1997, 1999, 2001 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2001, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -45,8 +45,11 @@ __ieee754_gammal_r (long double x, int *signgamp) return x - x; } if ((es & 0x7fff) == 0x7fff && ((hx & 0x7fffffff) | lx) != 0) - /* NaN, return it. */ - return x; + { + /* NaN, return it. */ + *signgamp = 0; + return x; + } if ((es & 0x8000) != 0 && x < 0xffffffff && __rintl (x) == x) { /* Return value for integer x < 0 is NaN with invalid exception. */ |