Even if there is some libc5 binaries around for those packages some are old (Mesa and Glide) and do not offer the features of today versions. As I stated earlier, Glide did not work with athlon, but the new version does.
So I repackaged George B. Moody, george@mit.edu, gcc5 package, adding a few corrections and put it here.
With it anyone can do a:
$ CC=gcc5 makeand compile an package with libc5 support out of the box.
It did worked with Glide_V2 and should work with anything that supports libc 5 and gcc-2.7.2.1.
I feel that I have to release it in freshmeat as many other people might be looking for something like this and not finding it.
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