In article <Pine.HPP.3.96.971205150831.2032C-100000@thomas.toronto.promis.com>,
	Kevin Tsang <tsang@promis.com> writes:
> ld -z -Ttext F0100000 -e start -S -o netbsd ${SYSTEM_OBJ} vers.o
> kern_subr.o: Undefined symbol `_dumpspec' referenced from text segment
> kern_subr.o: Undefined symbol `_dumpspec' referenced from text segment
> *** Error code 1

Your kernel sources and your userland binaries are horribly out of sync.
You have to compile and install "src/usr.sbin/config" first.

-- 
Matthias Scheler                                http://home.owl.de/~tron/