--- old/src/hotspot/share/runtime/vm_operations.hpp 2017-12-05 16:19:25.000000000 -0500 +++ new/src/hotspot/share/runtime/vm_operations.hpp 2017-12-05 16:19:25.000000000 -0500 @@ -29,6 +29,7 @@ #include "memory/allocation.hpp" #include "oops/oop.hpp" #include "runtime/thread.hpp" +#include "runtime/threadSMR.hpp" #include "code/codeCache.hpp" // The following classes are used for operations