--- old/src/hotspot/share/oops/instanceMirrorKlass.inline.hpp	2018-04-27 15:30:03.646202226 +0200
+++ new/src/hotspot/share/oops/instanceMirrorKlass.inline.hpp	2018-04-27 15:30:03.402202234 +0200
@@ -86,7 +86,7 @@
   oop_oop_iterate_statics<nv>(obj, closure);
 }
 
-#if INCLUDE_ALL_GCS
+#if INCLUDE_OOP_OOP_ITERATE_BACKWARDS
 template <bool nv, class OopClosureType>
 void InstanceMirrorKlass::oop_oop_iterate_reverse(oop obj, OopClosureType* closure) {
   InstanceKlass::oop_oop_iterate_reverse<nv>(obj, closure);