diff --git a/M2libc b/M2libc
index f7addc2..6e39e01 160000
--- a/M2libc
+++ b/M2libc
@@ -1 +1 @@
-Subproject commit f7addc284457c16e85106b64923f78914bb5ed60
+Subproject commit 6e39e01f1f1eca8a38ed1ab75dcfe6d843aeed52