--- old/src/share/vm/runtime/thread.hpp	2014-11-26 20:49:54.836203407 +0300
+++ new/src/share/vm/runtime/thread.hpp	2014-11-26 20:49:54.552203411 +0300
@@ -752,6 +752,7 @@
 
 class JavaThread: public Thread {
   friend class VMStructs;
+  friend class WhiteBox;
  private:
   JavaThread*    _next;                          // The next thread in the Threads list
   oop            _threadObj;                     // The Java level thread object
@@ -1003,7 +1004,7 @@
   ThreadFunction entry_point() const             { return _entry_point; }
 
   // Allocates a new Java level thread object for this thread. thread_name may be NULL.
-  void allocate_threadObj(Handle thread_group, char* thread_name, bool daemon, TRAPS);
+  void allocate_threadObj(Handle thread_group, const char* thread_name, bool daemon, TRAPS);
 
   // Last frame anchor routines