diff --git a/external/bdwgc b/external/bdwgc
index 75d26f1f022a..f3c778acc638 160000
--- a/external/bdwgc
+++ b/external/bdwgc
@@ -1 +1 @@
-Subproject commit 75d26f1f022af169645baf33ad776eafa285563e
+Subproject commit f3c778acc6384b5bae74dc58e6ba035faccf483c