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* elf/rtld.c (_dl_start): Initialize bootstrap_map.l_info to zero.
	[PR libc/1165].
This commit is contained in:
Ulrich Drepper
1999-08-20 00:31:08 +00:00
parent 264ec183cf
commit 2b63891019
4 changed files with 59 additions and 0 deletions
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3
linuxthreads/ChangeLog
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@ -1,5 +1,8 @@
1999-08-19 Ulrich Drepper <drepper@cygnus.com>
* pthread.c (__pthread_reset_main_thread): Reset signal handlers
for the signals we used in the thread implementation.
* Versions: Export __pthread_kill_other_threads_np from libpthread
for GLIBC_2.1.2.

13
linuxthreads/pthread.c
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@ -635,6 +635,7 @@ static void pthread_handle_sigdebug(int sig)
void __pthread_reset_main_thread()
{
pthread_descr self = thread_self();
struct sigaction sa;
if (__pthread_manager_request != -1) {
/* Free the thread manager stack */
@ -645,6 +646,18 @@ void __pthread_reset_main_thread()
__libc_close(__pthread_manager_reader);
__pthread_manager_request = __pthread_manager_reader = -1;
}
/* Reset the signal handlers behaviour for the signals the
implementation uses since this would be passed to the new
process. */
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
sa.sa_handler = SIG_DFL;
__sigaction(__pthread_sig_restart, &sa, NULL);
__sigaction(__pthread_sig_cancel, &sa, NULL);
if (__pthread_sig_debug > 0)
__sigaction(__pthread_sig_debug, &sa, NULL);
/* Update the pid of the main thread */
THREAD_SETMEM(self, p_pid, __getpid());
/* Make the forked thread the main thread */