--- old/src/hotspot/share/runtime/mutexLocker.hpp	2018-03-26 13:40:56.914278023 -0400
+++ new/src/hotspot/share/runtime/mutexLocker.hpp	2018-03-26 13:40:56.534242914 -0400
@@ -41,6 +41,8 @@
 extern Mutex*   JNIWeakAlloc_lock;               // JNI weak storage allocate list lock
 extern Mutex*   JNIWeakActive_lock;              // JNI weak storage active list lock
 extern Mutex*   JNIHandleBlockFreeList_lock;     // a lock on the JNI handle block free list
+extern Mutex*   VMWeakAlloc_lock;                // VM Weak Handles storage allocate list lock
+extern Mutex*   VMWeakActive_lock;               // VM Weak Handles storage active list lock
 extern Mutex*   ResolvedMethodTable_lock;        // a lock on the ResolvedMethodTable updates
 extern Mutex*   JmethodIdCreation_lock;          // a lock on creating JNI method identifiers
 extern Mutex*   JfieldIdCreation_lock;           // a lock on creating JNI static field identifiers