Liebe Leute,

ich versuche seit einiger Zeit mit folgender Config einen Kernel zu 
backen:

include "arch/i386/conf/std.i386"
makeoptions	COPTS="-Os"
maxusers	2		# estimated number of users
options 	I486_CPU
options 	MATH_EMULATE	# floating point emulation
options 	PIC_DELAY
options 	NOREDZONE
options 	INSECURE	# disable kernel security levels - X needs this
options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
options 	NMBCLUSTERS=256
options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
options 	COMPAT_11	# NetBSD 1.1
options 	COMPAT_16	# NetBSD 1.6
options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
options 	COMPAT_386BSD_MBRPART # recognize old partition ID
file-system 	FFS		# UFS
file-system 	NFS		# Network File System client
file-system 	MSDOSFS		# MS-DOS file system
file-system 	KERNFS		# /kern
				# immutable) behave as system flags.
options 	VNODE_OP_NOINLINE # don't inline vnode op calls
options 	INET		# IP + ICMP + TCP + UDP
options 	ALTQ_FIFOQ	# First-In First-Out Queue
config		netbsd	root on ? type ?
options 	WSEMUL_VT100		# VT100 / VT220 emulation
options 	WS_KERNEL_FG=WSCOL_BLACK
options 	WS_KERNEL_BG=WSCOL_WHITE
options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
options 	WSDISPLAY_COMPAT_USL		# VT handling
options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
options 	WSDISPLAY_DEFAULTSCREENS=2
options 	PCDISPLAY_SOFTCURSOR
mainbus0 at root
cpu0 at mainbus0
isa0	at mainbus?
pcmcia*	at pcic? controller ? socket ?
pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x4000
pcic1	at isa? port 0x3e2 iomem 0xd4000 iosiz 0x4000
npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
pckbc0 		at isa?			# pc keyboard controller
pckbd* 		at pckbc?		# PC keyboard
vga0		at isa?
wsdisplay*	at vga? console ?
wskbd* 		at pckbd? console ?
pcppi0	at isa?
sysbeep0	at pcppi?
com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
com1	at isa? port 0x2f8 irq 3
lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
wdc0	at isa? port 0x1f0 irq 14	# ST506, ESDI, and IDE controllers
fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
fd*	at fdc? drive ?			# the drives themselves
include	"arch/i386/conf/GENERIC.local"
pseudo-device	ipfilter		# IP filter (firewall) and NAT
pseudo-device	loop			# network loopback
pseudo-device	ppp		2	# Point-to-Point Protocol
pseudo-device	tun		2	# network tunneling over tty
pseudo-device	pty			# pseudo-terminals
pseudo-device	rnd			# /dev/random and in-kernel generator
pseudo-device	clockctl		# user control of clock subsystem

Mit der den Sourcen vom 2.0.3er lief der config-Lauf durch. Beim Make-Lauf 
erhielt ich folgende Meldung:

#	link CAPTAIN/netbsd
ld -T ../../../../arch/i386/conf/kern.ldscript -Ttext c0100000 -e start -X -o netbsd ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o
wdc_isa.o(.text+0x104): In function `wdc_isa_probe':
: undefined reference to `wdcprobe'
wdc_isa.o(.text+0x260): In function `wdc_isa_attach':
: undefined reference to `wdcintr'
wdc_isa.o(.text+0x2fd): In function `wdc_isa_attach:
: undefined reference to `wdcattach'
*** Error code 1

Stop.

Bei der 3.99-Kernel-Source erhalte ich schon im config-Lauf die folgende 
Fehlermeldung:

../../../../netinet/files.ipfilter:22: syntax error
../../../../net/files.pf:16: syntax error
*** Stop.

Ich möchte so einen kleinen Kernel bauen, um ihn auf einem 486 mit 4 MByte 
RAM zu verwenden. Gebaut wird er auf einem 2.0-Maschine.

Was mache ich da falsch? Habe ich eine wichtige Option ausgeschaltet?

Gruß 
Thomas Kaepernick