The test is leaving a signal dangling.
2006-03-26 Andrew Cagney <email@example.com>
* TestTaskObserverDetach.java: Check that the ack signal, after a
fork, clone, or exec, is received.
* TestTaskObserver.java (detach): Add boolean shouldStillHaveTasks
making the check for tasks conditional.
(detachExitingTask): Do not expect any tasks after the detach.
* TestLib.java (await): Add String, aka reason, parameter.
(execAck, spawnAck): New.
(tearDown): Re-implement pehding signal code, to assert that tere
are no bad pending signals.
* TaskState.java: When in detaching state, skip terminating,
terminated, fork, exec, and clone events.