--- old/src/share/vm/memory/heap.cpp 2017-07-04 23:39:30.138224486 +0200 +++ new/src/share/vm/memory/heap.cpp 2017-07-04 23:39:29.974219124 +0200 @@ -27,6 +27,7 @@ #include "oops/oop.inline.hpp" #include "runtime/os.hpp" #include "services/memTracker.hpp" +#include "utilities/align.hpp" size_t CodeHeap::header_size() { return sizeof(HeapBlock);