or1k toolchain and uCLinux target

I followed the instructions at the openrisc project page in order to get a
toolchain (http://www.opencores.org/projects/or1k/GNU%20Toolchain%20Port).  I 
did have some trouble with gcc-3.1, but I switched to gcc-3.2.3 from their CVS
repository and was able to at least get :

binutils, gcc, gdb, or1ksim, ucLinux, and uclibc

compiled from their sources.  I haven't tried running the generated images at
all, but at least it seems like we won't have much trouble getting started.
I need to read up on or1ksim and see if I can get the kernel starting within
that to verify the toolchain.

                                                Mike