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来自「RTEMS (Real-Time Executive for Multiproc」· 代码 · 共 14 行

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#  $Id: README,v 1.1 1997/06/03 00:13:01 joel Exp $
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This test is broken as it is currently implemented.  It is illegal for
a task to do Ada IO during a extension since the Ada run-time uses
locks to safeguard data structures.  Dispatching is disabled and the
call to Text_IO in the Switch extension will lock the system up.

The proper solution is to have the Switch extension lock task and
time when it a switch occurs and have a single task print this
information as necessary.