--- old/src/share/vm/classfile/classFileStream.hpp	2016-11-03 14:16:18.000000000 -0700
+++ new/src/share/vm/classfile/classFileStream.hpp	2016-11-03 14:16:17.000000000 -0700
@@ -150,6 +150,8 @@
 
   // Tells whether eos is reached
   bool at_eos() const { return _current == _buffer_end; }
+
+  uint64_t compute_fingerprint() const;
 };
 
 #endif // SHARE_VM_CLASSFILE_CLASSFILESTREAM_HPP