diff -r e3040e4dde63 -r 01a5c5fa5681 hotspot/src/share/vm/classfile/javaClasses.inline.hpp
--- a/hotspot/src/share/vm/classfile/javaClasses.inline.hpp	Fri May 15 19:21:46 2015 +0300
+++ b/hotspot/src/share/vm/classfile/javaClasses.inline.hpp	Fri May 15 19:23:11 2015 +0300
@@ -49,6 +49,10 @@
   return obj != NULL && is_subclass(obj->klass());
 }
 
+inline bool java_lang_invoke_MethodHandleNatives_CallSiteContext::is_instance(oop obj) {
+  return obj != NULL && is_subclass(obj->klass());
+}
+
 inline bool java_lang_invoke_MemberName::is_instance(oop obj) {
   return obj != NULL && is_subclass(obj->klass());
 }