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-rw-r--r--src/malloc/lite_malloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/malloc/lite_malloc.c b/src/malloc/lite_malloc.c
index 673966a1..7643fc2c 100644
--- a/src/malloc/lite_malloc.c
+++ b/src/malloc/lite_malloc.c
@@ -12,7 +12,7 @@ void *__simple_malloc(size_t n)
 {
 	static uintptr_t cur, brk;
 	uintptr_t base, new;
-	static int lock[2];
+	static volatile int lock[2];
 	size_t align=1;
 
 	if (!n) n++;