diff --git a/library/stdarch b/library/stdarch
index 7e2cdc675b9..d77878b7299 160000
--- a/library/stdarch
+++ b/library/stdarch
@@ -1 +1 @@
-Subproject commit 7e2cdc675b92165c5f8c4c794620252be4605e74
+Subproject commit d77878b7299dd7e286799a6e8447048b65d2a861