anchor.diff:       system_monitor_long_schedule,
        system_monitor_large_heap_2, bad_flag, trace_delivered].
   
  +init_per_testcase(_Case, Config) ->
  +    [{receiver,spawn(fun receiver/0)}|Config].
  +
  +end_per_testcase(_Case, Config) ->
  +    Receiver = proplists:get_value(receiver, Config),
  +    unlink(Receiver),
  +    exit(Receiver, die),
  +    ok.
   
   %% No longer testing anything, just reporting whether cpu_timestamp
   %% is enabled or not.
  
positive.code: 
  %% Test that erlang:trace(new, true, ...) is cleared when tracer dies.
  new_clear(Config) when is_list(Config) ->
      Tracer = spawn(fun receiver/0),
      0 = erlang:trace(new, true, [send, {tracer, Tracer}]),
      {flags, [send]} = erlang:trace_info(new, flags),
      {tracer, Tracer} = erlang:trace_info(new, tracer),
  
negative.code: send_trace(Config) when is_list(Config) ->
      process_flag(trap_exit, true),
      Sender = fun_spawn(fun sender/0),
      Receiver = proplists:get_value(receiver, Config),
  
      %% Check that a message sent to another process is traced.
      1 = erlang:trace(Sender, true, [send]),
  