64bit code generation for 3.1 on solaris?

[Brad Lucier]

With the help of Alexandre Oliva, I've recently tried several methods
to get gcc 3.1 to generate 64 bit code on my Ultra II running Solaris 2.8.
All failed (see some discussion on gcc-bugs for this month), in the sense
that I have found no way to bootstrap gcc with all front ends (or even with
just C) through any process whatsoever, including first building
a 64bit 3.1 compiler with the gcc-2.95.2 and using that to build the
stage1 compiler, etc..

So I'm interested to know if anyone has been able to bootstrap a version
of 3.1 that generates 64bit code on solaris2.8.

Brad Lucier