--- old/src/hotspot/share/oops/accessBackend.cpp	2019-09-26 16:22:12.909636397 +0200
+++ new/src/hotspot/share/oops/accessBackend.cpp	2019-09-26 16:22:12.693632691 +0200
@@ -26,6 +26,7 @@
 #include "accessBackend.inline.hpp"
 #include "gc/shared/collectedHeap.hpp"
 #include "oops/oop.inline.hpp"
+#include "oops/valueKlass.hpp"
 #include "runtime/mutexLocker.hpp"
 #include "runtime/vm_version.hpp"
 #include "utilities/copy.hpp"