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authorUlrich Drepper <drepper@redhat.com>2003-04-05 22:13:31 +0000
committerUlrich Drepper <drepper@redhat.com>2003-04-05 22:13:31 +0000
commitabefbc51f4ea64c976501f518f28304c5c44f91b (patch)
tree32c7f20de8866dda8ed0dce0747109fc66c3e8b0 /sysdeps
parenta5392bed0982a8e61ca5578149683572adaaf279 (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.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/ieee754/ldbl-96/e_gammal_r.c9
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.  */