--- a/src/hotspot/share/runtime/deoptimization.cpp	Wed Nov 27 10:21:22 2019 +0100
+++ b/src/hotspot/share/runtime/deoptimization.cpp	Tue Nov 26 10:47:46 2019 +0100
@@ -1,3 +1,5 @@
+
+
 /*
  * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -48,6 +50,7 @@
 #include "oops/typeArrayOop.inline.hpp"
 #include "oops/verifyOopClosure.hpp"
 #include "prims/jvmtiThreadState.hpp"
+#include "runtime/atomic.hpp"
 #include "runtime/biasedLocking.hpp"
 #include "runtime/deoptimization.hpp"
 #include "runtime/fieldDescriptor.hpp"