diff --git a/vendor/libatomic_ops b/vendor/libatomic_ops
index 7279f81..cc9bc49 160000
--- a/vendor/libatomic_ops
+++ b/vendor/libatomic_ops
@@ -1 +1 @@
-Subproject commit 7279f81534681aade434408752f7981fed4e7ff3
+Subproject commit cc9bc49ae39fcfdf75efb971c74393a313d70491