--- old/src/share/vm/gc/g1/g1AllocRegion.cpp 2017-07-04 23:39:18.173833442 +0200 +++ new/src/share/vm/gc/g1/g1AllocRegion.cpp 2017-07-04 23:39:18.021828474 +0200 @@ -28,6 +28,7 @@ #include "gc/g1/g1CollectedHeap.inline.hpp" #include "memory/resourceArea.hpp" #include "runtime/orderAccess.inline.hpp" +#include "utilities/align.hpp" G1CollectedHeap* G1AllocRegion::_g1h = NULL; HeapRegion* G1AllocRegion::_dummy_region = NULL;