--- old/src/hotspot/share/utilities/hashtable.cpp	2018-04-27 15:29:35.714203199 +0200
+++ new/src/hotspot/share/utilities/hashtable.cpp	2018-04-27 15:29:35.466203207 +0200
@@ -31,6 +31,7 @@
 #include "classfile/placeholders.hpp"
 #include "classfile/protectionDomainCache.hpp"
 #include "classfile/stringTable.hpp"
+#include "logging/log.hpp"
 #include "memory/allocation.inline.hpp"
 #include "memory/metaspaceShared.hpp"
 #include "memory/resourceArea.hpp"