fetch ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/[B]10.1[/B]-RELEASE/lib32.txz
# tar -xvpJf lib32.txz -C /
fetch [URL]ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/[/URL][B]10.1[/B]-RELEASE/lib32.txz
tar -xvpJf lib32.txz -C /
Shared object "libX11.so.6" not found, required by "simple_test".
You could create an i386 jail and use that for compiling and running i386 software, that shouldn't be too hard.