2 files changed, 2 insertions, 2 deletions
diff --git a/src/exit/at_quick_exit.c b/src/exit/at_quick_exit.c
index 85c3d26e..34541bad 100644
--- a/src/exit/at_quick_exit.c
+++ b/src/exit/at_quick_exit.c
@@ -5,7 +5,7 @@
 
 static void (*funcs[COUNT])(void);
 static int count;
-static int lock[2];
+static volatile int lock[2];
 
 void __funcs_on_quick_exit()
 {
diff --git a/src/exit/atexit.c b/src/exit/atexit.c
index 89ff4ff3..be827181 100644
--- a/src/exit/atexit.c
+++ b/src/exit/atexit.c
@@ -12,7 +12,7 @@ static struct fl
 	void *a[COUNT];
 } builtin, *head;
 
-static int lock[2];
+static volatile int lock[2];
 
 void __funcs_on_exit()
 {