diff --git a/tools/clang b/tools/clang
index 304bfcde0..254c7a91e 160000
--- a/tools/clang
+++ b/tools/clang
@@ -1 +1 @@
-Subproject commit 304bfcde0b0284f87667c2444ee46321bc87b60b
+Subproject commit 254c7a91e3c6aa254e113197604dafb443f4d429