bootstrap/3456: bootstrapping gcc-3.0 with treadmodel=posix fails on IRIX64 6.5

[Rainer Orth]

Eric Christopher <echristo@redhat.com> writes:

> > this bug report deals with the inavailability of thread support on Irix  
> > 6.5, as mentioned in the target specific install instructions. Does  
> > anybody know how current this statement is? Is such support still  
> > lacking? Does gcc 3.3 still exhibit this problem? Thanks,
> 
> It bootstraps just fine now.

Sure, but almost certainly not with --enable-threads=posix.  The proposed
patches to fix this have never been completed.  I'll see if I can find some
time for this (I hope to get a reasonable SGI box in the near future, so
full bootstraps and checks don't take in the order of three days).

	Rainer