Not sure on which CD set the file is located, but according to a ftp site the filename is:

gcc-3.2.2-5.i386.rpm

You can download the file directly from planet mirror:

http://public.planetmirror.com/pub/l...2.2-5.i386.rpm

Or you can go to the directory and look around to make sure its the correct release.

http://public.planetmirror.com/pub/l...86/RedHat/RPMS