On Sep 26, 2011, at 12:34 PM, Russ Cox wrote:

> I think the only pending Lion issue now is that
> people using Xcode 4.1 don't have working threads.
> I haven't tracked that down yet.  I suspect the
> getcontext/setcontext routines in that Xcode are
> just broken.

Do you have reason to believe this is a Lion issue? I'm running
Xcode 4.1 on Snow Leopard and libthread is buggered for me,
as well (I don't currently have a Lion system to confirm it's
buggered in the same way).