--- a/src/hotspot/share/prims/jvmtiTagMap.cpp	Mon Oct 30 16:37:53 2017 +0100
+++ b/src/hotspot/share/prims/jvmtiTagMap.cpp	Tue Oct 31 11:55:09 2017 -0400
@@ -2006,7 +2006,7 @@
                                                              jlong thread_tag,
                                                              jint depth,
                                                              jmethodID method,
-                                                             jint slot,
+                                                             int slot,
                                                              oop obj) {
   assert(ServiceUtil::visible_oop(obj), "checking");