hotspot/src/share/vm/prims/whitebox.cpp

@@ -1285,11 +1285,11 @@
   VMThread::execute(&force_safepoint_op);
 WB_END
 
 WB_ENTRY(jlong, WB_GetConstantPool(JNIEnv* env, jobject wb, jclass klass))
   instanceKlassHandle ikh(java_lang_Class::as_Klass(JNIHandles::resolve(klass)));
-  return (jlong) ikh->constants();
+  return (jlong)(uintptr_t)ikh->constants();
 WB_END
 
 template <typename T>
 static bool GetMethodOption(JavaThread* thread, JNIEnv* env, jobject method, jstring name, T* value) {
   assert(value != NULL, "sanity");