| dependall ===> usr.bin/kdump
| CC="/scratch/eric/NetBSD-current/src/../tools//bin/sparc--netbsdelf-gcc" DESTDIR=/netboot/sparc /bin/sh /scratch/eric/NetBSD-current/src/usr.bin/kdump/../kdump/mkioctls  /netboot/sparc/usr/include/sys/ioctl.h  /netboot/sparc/usr/include/sys/ioctl_compat.h > ioctl.c
| CC=/scratch/eric/NetBSD-current/src/../tools//bin/sparc--netbsdelf-gcc /scratch/eric/NetBSD-current/src/../tools//bin/nbmkdep -a  -I/scratch/eric/NetBSD-current/src/usr.bin/kdump/../ktrace -I/scratch/eric/NetBSD-current/src/usr.bin/kdump/../../sys -nostdinc -isystem /netboot/sparc/usr/include  /scratch/eric/NetBSD-current/src/usr.bin/kdump/kdump.c ioctl.c /scratch/eric/NetBSD-current/src/usr.bin/kdump/../ktrace/subr.c /scratch/eric/NetBSD-current/src/usr.bin/kdump/setemul.c
| In file included from /scratch/eric/NetBSD-current/src/usr.bin/kdump/../../sys/compat/linux/common/linux_types.h:97,
|                  from /scratch/eric/NetBSD-current/src/usr.bin/kdump/../../sys/compat/linux/common/linux_signo.c:44,
|                  from /scratch/eric/NetBSD-current/src/usr.bin/kdump/setemul.c:137:
| /scratch/eric/NetBSD-current/src/usr.bin/kdump/../../sys/compat/linux/common/linux_siginfo.h:56: #error Undefined linux_siginfo.h machine type.

That should be fixed by now.  Try to update to -current and try again.
(However, that will probably bomb in usr.sbin/install so maybe it's better
to update just sys/compat/linux )

Eduardo