diff -r 84d3126858d5 -r 05223cebd7a2 src/hotspot/share/classfile/classLoaderData.cpp
--- a/src/hotspot/share/classfile/classLoaderData.cpp	Tue Aug 21 09:33:41 2018 -0400
+++ b/src/hotspot/share/classfile/classLoaderData.cpp	Tue Aug 21 10:03:22 2018 -0400
@@ -1144,13 +1144,9 @@
   }
 }
 
-void ClassLoaderDataGraph::keep_alive_cld_do(CLDClosure* cl) {
-  roots_cld_do(cl, NULL);
-}
-
 void ClassLoaderDataGraph::always_strong_cld_do(CLDClosure* cl) {
   if (ClassUnloading) {
-    keep_alive_cld_do(cl);
+    roots_cld_do(cl, NULL);
   } else {
     cld_do(cl);
   }