src/hotspot/share/runtime/thread.hpp

rev 48401 : 8194482: Fix SIGSEGV in print_threads_compiling.

*** 2064,2074 ****
   private:
    CompilerCounters* _counters;
  
    ciEnv*            _env;
    CompileLog*       _log;
!   CompileTask*      _task;
    CompileQueue*     _queue;
    BufferBlob*       _buffer_blob;
  
    AbstractCompiler* _compiler;
  
--- 2064,2074 ----
   private:
    CompilerCounters* _counters;
  
    ciEnv*                _env;
    CompileLog*           _log;
!   CompileTask* volatile _task;  // print_threads_compiling can read this concurrently.
    CompileQueue*         _queue;
    BufferBlob*           _buffer_blob;
  
    AbstractCompiler*     _compiler;