[RFA/MI testsuite] Add pthreads tests

[Keith Seitz]

On Tue, 24 Sep 2002, Elena Zannoni wrote:

> Could you split it in two files? one .exp just for 669 with the kfail,
> and one .exp for the rest. Even if you have to duplicate one proc or
> two.  I thing it'll make things easier in the long run. So the
> 'generic' testfile can evolve freely.

Done.

> I think we can refine the test as we go, we are doing this all the
> times anyway.  I am not too concerned.

Ok. I've committed it, and I'll submit the fixes for the failures next.

Keith