--- a/hotspot/src/share/vm/runtime/os.hpp	Wed Jul 05 20:10:08 2017 +0200
+++ b/hotspot/src/share/vm/runtime/os.hpp	Fri Dec 05 16:36:07 2014 -0800
@@ -664,7 +664,7 @@
   static void* realloc (void *memblock, size_t size, MEMFLAGS flag, const NativeCallStack& stack);
   static void* realloc (void *memblock, size_t size, MEMFLAGS flag);
 
-  static void  free    (void *memblock, MEMFLAGS flags = mtNone);
+  static void  free    (void *memblock);
   static bool  check_heap(bool force = false);      // verify C heap integrity
   static char* strdup(const char *, MEMFLAGS flags = mtInternal);  // Like strdup
   // Like strdup, but exit VM when strdup() returns NULL