* eval.c (thread_timer): timer thread should not receive any signals.

  submitted by Sylvain Joyeux.  [ruby-core:08546]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/thread_pthread.ci b/thread_pthread.ci
index 43dac0be5a..61ef65a478 100644
--- a/thread_pthread.ci
+++ b/thread_pthread.ci
@@ -462,6 +462,11 @@ static void timer_thread_function(void);
 static void *
 thread_timer(void *dummy)
 {
+    sigset_t all_signals;
+
+    sigfillset(&all_signals);
+    pthread_sigmask(SIG_BLOCK, &all_signals, 0);
+
     while (system_working) {
 #ifdef HAVE_NANOSLEEP
 	struct timespec req, rem;