--- a/hotspot/src/share/vm/prims/jniCheck.cpp	Mon Oct 26 13:11:36 2015 -0400
+++ b/hotspot/src/share/vm/prims/jniCheck.cpp	Wed Oct 28 09:47:23 2015 -0400
@@ -514,7 +514,7 @@
   ASSERT_OOPS_ALLOWED;
   assert(klass != NULL, "klass argument must have a value");
 
-  if (!klass->oop_is_instance() ||
+  if (!klass->is_instance_klass() ||
       !InstanceKlass::cast(klass)->is_subclass_of(SystemDictionary::Throwable_klass())) {
     ReportJNIFatalError(thr, fatal_class_not_a_throwable_class);
   }