chroot brainfade

[Norval Watson <norv@longforest.com>]

I am trying to build a chroot as per the instructions in the Debian
AMD64 Howto...

I get to this bit

"You also need a link to your 32bit linker in the /lib path. Change in
to directory /lib and create a link to the 32bit linker library of your
chroot: (The name of the 64bit linker is ld-linux-x86-64.so.2)

Now run ldconfig to update your linker's cache."

and I'm stumped. I look in /var/chroot/sid-ia32/lib and find
ld-linux.so.2
So I try

pan64:/lib# ln /var/chroot/sid-ia32/lib/ld-linux.so.2
ln: creating hard link `./ld-linux.so.2' to
`/var/chroot/sid-ia32/lib/ld-linux.so.2': Invalid cross-device link
pan64:/lib#

Maybe I'm way off track, can somebody help please?

Norv