Unreviewed Tru64 UNIX pthread patches

[Rainer Orth]

Tom Tromey writes:

> >>>>> "Rainer" == Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> writes:
> 
> Rainer> Exception in thread "main" java.lang.VerifyError: verification failed at PC 0 in ArrayStore:main(([Ljava.lang.String;)V): unrecognized instruction in branch_prepass
> 
> That looks pretty bad.  Either we're generating bad bytecode (i.e.,
> new compiler bug -- unlikely) or there is an as-yet-undiscovered
> verifier bug (unlikely in this part of the verifier), or there is some
> kind of memory corruption.

A bootstrap with --disable-threads is just in progress: let's see if this
is cause by my pthread patches.  Otherwise, I'll again have to go
reghunting ;-(

	Rainer