fxload here was downloaded from htttp://packages.debian.org/fxload .

I chose the "oldstable" version (that is, 3.1, Sarge), to make the libc as
backwards compatible as possible. The stand-along binary was extracted 
using the command:

  ar p fxload_0.0.20020411-1_i386.deb data.tar.gz | tar xzf - ./sbin/fxload

(for those of you with no deb packages extracter handy)

The Debian patch should not be required if you just want to build the
fxload binary.

fxload is a stand-alone utility and needs no extra helper files. It is 
written in good-old C, and thus usually has good binary compatibility.

(That is not to say that there shouldn't be such a utility in Fedora and 
in Centos. I know)

Tzafrir