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-rw-r--r--lib/libc_r/uthread/uthread_sigaction.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc_r/uthread/uthread_sigaction.c b/lib/libc_r/uthread/uthread_sigaction.c
index e78f329..4d13819 100644
--- a/lib/libc_r/uthread/uthread_sigaction.c
+++ b/lib/libc_r/uthread/uthread_sigaction.c
@@ -80,7 +80,7 @@ _sigaction(int sig, const struct sigaction * act, struct sigaction * oact)
* handler arguments.
*/
sigfillset(&gact.sa_mask);
- gact.sa_flags = SA_SIGINFO;
+ gact.sa_flags = SA_SIGINFO | SA_ONSTACK;
/*
* Check if the signal handler is being set to
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