diff -r db050c11c3b5 -r 6ce4db4460ca src/hotspot/share/classfile/classLoaderData.hpp
--- a/src/hotspot/share/classfile/classLoaderData.hpp	Mon Mar 26 12:44:39 2018 +0200
+++ b/src/hotspot/share/classfile/classLoaderData.hpp	Mon Mar 26 10:19:31 2018 -0400
@@ -155,8 +155,6 @@
   static void print() { print_on(tty); }
   static void verify();
 
-  static bool unload_list_contains(const void* x);
-
   // instance and array class counters
   static inline size_t num_instance_classes();
   static inline size_t num_array_classes();