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* allocatestack.c (setxid_signal_thread): Need to use 

atomic_compare_and_exchange_bool_acq.
This commit is contained in:
Ulrich Drepper 2005-10-02 15:40:54 +00:00
parent dff9a7a163
commit b71ce91003
2 changed files with 7 additions and 2 deletions
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5
nptl/ChangeLog
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@ -1,3 +1,8 @@
2005-10-02 Jakub Jelinek <jakub@redhat.com>
* allocatestack.c (setxid_signal_thread): Need to use
atomic_compare_and_exchange_bool_acq.
2005-10-01 Ulrich Drepper <drepper@redhat.com> 2005-10-01 Ulrich Drepper <drepper@redhat.com>
Jakub Jelinek <jakub@redhat.com> Jakub Jelinek <jakub@redhat.com>

2
nptl/allocatestack.c
View File

@ -834,7 +834,7 @@ setxid_signal_thread (struct xid_command *cmdp, struct pthread *t)
if ((ch & EXITING_BITMASK) != 0) if ((ch & EXITING_BITMASK) != 0)
return; return;
} }
while (atomic_compare_and_exchange_val_acq (&t->cancelhandling, while (atomic_compare_and_exchange_bool_acq (&t->cancelhandling,
ch | SETXID_BITMASK, ch)); ch | SETXID_BITMASK, ch));
} }