I would not use coff binaries... You will find you will have a lot of
problems. 5.0.2 does support elf binaries. I have a 5.0.2 machine that
makes and runs them just fine. One thing you need to realize it that you
need a mixure of -melf and -belf to get things to work with the stock gcc.
It requires the SCO linker. The SCO linker needs the -belf to know you
are using elf. The stock gcc needs the -melf command to generate elf
files. I would use either the egcs gcc or Robert Lipes version and then
you will not have the problems.