Okay. Thanks to all for the tip about FreeBSD's tarfile containing the
linux libraries I needed.

Now I have another problem. When I try to run linux's ldd, I get 

perry@jekyll$ ./ldd
Bad system call

When I try to run linux's shell, its even worse...

perry@jekyll$ ls
bash    sh
perry@jekyll$ ./bash
Illegal instruction

I have checked -- I did indeed compile my kernel with EXEC_ELF32 and
COMPAT_LINUX, so it isn't that.

Anyone have any ideas?

Perry