--- old/src/share/vm/gc/g1/heapRegionRemSet.hpp	2015-12-03 14:58:33.656819264 +0100
+++ new/src/share/vm/gc/g1/heapRegionRemSet.hpp	2015-12-03 14:58:33.561816472 +0100
@@ -392,7 +392,6 @@
 
   // Run unit tests.
 #ifndef PRODUCT
-  static void test_prt();
   static void test();
 #endif
 };