--- old/src/hotspot/share/oops/accessBackend.inline.hpp	2019-11-26 12:09:38.837493917 +0100
+++ new/src/hotspot/share/oops/accessBackend.inline.hpp	2019-11-26 12:09:38.581489501 +0100
@@ -29,6 +29,8 @@
 #include "oops/accessBackend.hpp"
 #include "oops/compressedOops.inline.hpp"
 #include "oops/oopsHierarchy.hpp"
+#include "runtime/atomic.hpp"
+#include "runtime/orderAccess.hpp"
 
 template <DecoratorSet decorators>
 template <DecoratorSet idecorators, typename T>