I built a libpthread.tgz and a libm.tgz package which
were needed to run the Folding @ Home image under
Trinux, which, after suitable editing of the linuxrc,
gives me a single-disk Folding @ Home bootable image
that can run on just about anything with a net connection.
All I did was tar up the libraries from inside a Debian
Potato, which is nearly identical to Trinux in most
important ways.
My packages are at
http://nothingtodeclare.com/libpthread.tgz
http://nothingtodeclare.com/libm.tgz