aboutsummaryrefslogtreecommitdiff
path: root/test/tsan/signal_write.cc
diff options
context:
space:
mode:
Diffstat (limited to 'test/tsan/signal_write.cc')
-rw-r--r--test/tsan/signal_write.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/test/tsan/signal_write.cc b/test/tsan/signal_write.cc
index 626d87a7acc7..edb3d2356bd2 100644
--- a/test/tsan/signal_write.cc
+++ b/test/tsan/signal_write.cc
@@ -16,7 +16,7 @@ int main() {
act.sa_sigaction = &handler;
sigaction(SIGPROF, &act, 0);
kill(getpid(), SIGPROF);
- sleep(1);
+ sleep(1); // let the signal handler run, can't use barrier in sig handler
fprintf(stderr, "DONE\n");
return 0;
}