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| author | Ulrich Drepper <drepper@redhat.com> | 2003-04-05 22:13:31 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-04-05 22:13:31 +0000 |
| commit | abefbc51f4ea64c976501f518f28304c5c44f91b (patch) | |
| tree | 32c7f20de8866dda8ed0dce0747109fc66c3e8b0 | |
| parent | a5392bed0982a8e61ca5578149683572adaaf279 (diff) | |
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Update.
2003-04-05 Ulrich Drepper <drepper@redhat.com>
* sysdeps/ieee754/ldbl-96/e_gammal_r.c (__ieee754_gammal_r):
Always initialize *signgamp before returning an error.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/e_gammal_r.c | 9 |
2 files changed, 11 insertions, 3 deletions
@@ -1,3 +1,8 @@ +2003-04-05 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/ieee754/ldbl-96/e_gammal_r.c (__ieee754_gammal_r): + Always initialize *signgamp before returning an error. + 2003-04-05 Roland McGrath <roland@redhat.com> * sysdeps/unix/sysv/linux/i386/setcontext.S: Rewrite to avoid writing 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. */ |