diff -r 33d33996a638 -r d4da64e0e916 src/hotspot/share/runtime/vmThread.cpp --- a/src/hotspot/share/runtime/vmThread.cpp Fri Dec 14 12:56:57 2018 +0100 +++ b/src/hotspot/share/runtime/vmThread.cpp Fri Dec 14 12:56:59 2018 +0100 @@ -206,7 +206,7 @@ if (is_armed()) { jlong delay = (os::javaTimeMillis() - _arm_time); if (delay > AbortVMOnVMOperationTimeoutDelay) { - fatal("VM operation took too long: " SIZE_FORMAT " ms (timeout: " SIZE_FORMAT " ms)", + fatal("VM operation took too long: " JLONG_FORMAT " ms (timeout: " INTX_FORMAT " ms)", delay, AbortVMOnVMOperationTimeoutDelay); } }