embedded sh target

[jtc at redback dot com (J.T. Conklin)]

I was trying to add the sh-elf target to those I build nightly, and
found that it isn't a embedded target but rather a linux target.  At
one time, I believe there was a sh-hms-coff target, but that appears
to have been removed.

It's odd, because sh.mt includes sh3-rom.o, remote-e7000.o, etc. which
are embedded.  But it also includes solib.o and solib-svr4.o which
won't build unless you're on a linux host.

It appears to me that the sh-linux port needs to be separated from the
generic sh-elf port.

Thoughts?

        --jtc

-- 
J.T. Conklin
RedBack Networks