Is there a newer cross compiler packages somewhere?
If you don't mind building it yourself, see my bootstrap.git repo at:
http://djdelorie.fedorapeople.org/
The stage1 script can be invoked as "./stage1 binutils; ./stage1
gcc-host" to just get the raw compiler (no libraries).
Or add "exit 0" around line 265 and just "./stage1" and you also get
glibc and a kernel :-)