I've updated my 2.0-release source tree yesterday, and today I can't
build a kernel. On the cobalt itself, it fails with this:

nbmake: don't know how to make machine/wchar_limits.h. Stop

And on a cross build from an i386 machine using 2.0-release, I get this:

obalt/compile/TAZ3-2.0r/lib/kern/libkern.a vers.o swapnetbsd.o
*** Error code 1

Stop.
nbmake: stopped in /home/build/obj/sys/arch/cobalt/compile/TAZ3-2.0r

ERROR: Failed to make all in /usr/src/../obj/sys/arch/cobalt/compile/TAZ3-2.0r
*** BUILD ABORTED ***

On both I am using build.sh after rebuilding the tools fresh.

Any ideas?

Andy