--- old/src/hotspot/share/gc/shared/genCollectedHeap.cpp	2018-04-27 15:29:28.194203461 +0200
+++ new/src/hotspot/share/gc/shared/genCollectedHeap.cpp	2018-04-27 15:29:27.954203469 +0200
@@ -30,6 +30,7 @@
 #include "classfile/vmSymbols.hpp"
 #include "code/codeCache.hpp"
 #include "code/icBuffer.hpp"
+#include "gc/serial/defNewGeneration.hpp"
 #include "gc/shared/adaptiveSizePolicy.hpp"
 #include "gc/shared/cardTableBarrierSet.hpp"
 #include "gc/shared/cardTableRS.hpp"