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-rw-r--r--linuxthreads/manager.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c
index 21a692847f..4aa598bb9e 100644
--- a/linuxthreads/manager.c
+++ b/linuxthreads/manager.c
@@ -115,6 +115,8 @@ int __pthread_manager(void *arg)
sigfillset(&mask);
sigdelset(&mask, __pthread_sig_cancel); /* for thread termination */
sigdelset(&mask, SIGTRAP); /* for debugging purposes */
+ if (__pthread_threads_debug && __pthread_sig_debug > 0)
+ sigdelset(&mask, __pthread_sig_debug);
sigprocmask(SIG_SETMASK, &mask, NULL);
/* Raise our priority to match that of main thread */
__pthread_manager_adjust_prio(__pthread_main_thread->p_priority);