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Update.
2003-04-03 Jakub Jelinek <jakub@redhat.com> * pthread.c (pthread_initialize): Unblock __pthread_sig_cancel in case the parent blocked it.
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@ -529,6 +529,10 @@ static void pthread_initialize(void)
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sigemptyset(&mask);
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sigaddset(&mask, __pthread_sig_restart);
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sigprocmask(SIG_BLOCK, &mask, NULL);
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/* And unblock __pthread_sig_cancel if it has been blocked. */
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sigdelset(&mask, __pthread_sig_restart);
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sigaddset(&mask, __pthread_sig_cancel);
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sigprocmask(SIG_UNBLOCK, &mask, NULL);
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/* Register an exit function to kill all other threads. */
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/* Do it early so that user-registered atexit functions are called
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before pthread_*exit_process. */
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