--- old/src/hotspot/share/runtime/vmStructs.cpp	2019-02-13 16:34:52.994271683 +0100
+++ new/src/hotspot/share/runtime/vmStructs.cpp	2019-02-13 16:34:52.618271696 +0100
@@ -1245,6 +1245,7 @@
   declare_integer_type(intptr_t)                                          \
   declare_unsigned_integer_type(uintx)                                    \
   declare_unsigned_integer_type(uintptr_t)                                \
+  declare_unsigned_integer_type(volatile uintptr_t)                       \
   declare_unsigned_integer_type(uint8_t)                                  \
   declare_unsigned_integer_type(uint32_t)                                 \
   declare_unsigned_integer_type(uint64_t)                                 \