diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2005-11-19 20:05:14 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2005-11-19 20:05:14 +0000 |
| commit | 8e8c8d3c871666d3c4fb0cda0147fb2231beeb09 (patch) | |
| tree | 8205dc9da58d4c3090372b155fdede74e7b3d6b1 /nptl/sysdeps/pthread/unwind-forcedunwind.c | |
| parent | b9616a4d2d0ff113b95a638127ad27c98e6c713b (diff) | |
Updated to fedora-glibc-20051119T1959
Diffstat (limited to 'nptl/sysdeps/pthread/unwind-forcedunwind.c')
| -rw-r--r-- | nptl/sysdeps/pthread/unwind-forcedunwind.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/nptl/sysdeps/pthread/unwind-forcedunwind.c b/nptl/sysdeps/pthread/unwind-forcedunwind.c index b0f8487086..9a38704aeb 100644 --- a/nptl/sysdeps/pthread/unwind-forcedunwind.c +++ b/nptl/sysdeps/pthread/unwind-forcedunwind.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2003 Free Software Foundation, Inc. +/* Copyright (C) 2003, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>. @@ -56,6 +56,10 @@ pthread_cancel_init (void) libgcc_s_resume = resume; libgcc_s_personality = personality; libgcc_s_forcedunwind = forcedunwind; + /* Make sure libgcc_s_getcfa is written last. Otherwise, + pthread_cancel_init might return early even when the pointer the + caller is interested in is not initialized yet. */ + atomic_write_barrier (); libgcc_s_getcfa = getcfa; } |