--- a/hotspot/src/share/vm/interpreter/interpreterRuntime.hpp	Tue Jun 23 11:00:32 2015 +0000
+++ b/hotspot/src/share/vm/interpreter/interpreterRuntime.hpp	Tue Jun 23 17:48:34 2015 +0200
@@ -183,6 +183,8 @@
 # include "interpreterRT_aarch64.hpp"
 #endif
 
+  // optional normalization of fingerprints to reduce the number of adapters
+  static uint64_t normalize_fast_native_fingerprint(uint64_t fingerprint);
 
   // Interpreter's frequency counter overflow
   static nmethod* frequency_counter_overflow(JavaThread* thread, address branch_bcp);