1  /* The problem here was that the statements that
       2     loaded from exception.reason where not being
       3     marked as having volatile behavior which
       4     caused load PRE on the tree level to go
       5     into an infinite loop. */
       6  
       7  struct gdb_exception
       8  {
       9    int reason;
      10  };
      11  int catch_exceptions_with_msg (int *gdberrmsg)
      12  {
      13    volatile struct gdb_exception exception;
      14    exceptions_state_mc_init (&(exception));
      15    if (exception.reason != 0)
      16      foo ();
      17    return exception.reason;
      18  }