Gerald Heinig <Gerald.Heinig@post.rwth-aachen.de> wrote:
> I'm trying to compile an Indigo 4000 kernel with -current sources from 
> 2 days ago and keep getting linker errors for
> 
> udp_usrreq(), udp_input() plus 2 other functions. They're all defined 
> in udp_usrreq.c and used in ip_proto.c. Both of these files get compiled 
> and both are in the list for object files to be linked by ld.
> I built from scratch twice (deleting the build directory & rebuilding), 
> to no avail.

Try most recent -current.
"opt_inet.h" was missing in the udp_usrreq.c. (fixed in -current)
--
soda