kernel build fails - latest cvsup

sh /usr/src/sys/conf/newvers.sh EVOn800v
cc -c -O -pipe  -Wall -Wredundant-decls -Wnested-externs 
-Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline 
-Wcast-qual  -fformat-extensions -std=c99  -nostdinc -I-  -I. 
-I/usr/src/sys -I/usr/src/sys/contrib/dev/acpica 
-I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/ipfilter 
-I/usr/src/sys/contrib/pf -I/usr/src/sys/contrib/dev/ath 
-I/usr/src/sys/contrib/dev/ath/freebsd -I/usr/src/sys/contrib/ngatm 
-D_KERNEL -include opt_global.h -fno-common -finline-limit=8000  
-mno-align-long-strings -mpreferred-stack-boundary=2 -ffreestanding 
-Werror  vers.c
linking kernel
if_ath.o(.text+0x6c): In function `ath_attach':
: undefined reference to `ath_hal_attach'
if_ath.o(.text+0x2c2f): In function `ath_tx_start':
: undefined reference to `ath_hal_computetxtime'
if_ath.o(.text+0x2c8c): In function `ath_tx_start':
: undefined reference to `ath_hal_computetxtime'
if_ath.o(.text+0x2ca9): In function `ath_tx_start':
: undefined reference to `ath_hal_computetxtime'
if_ath.o(.text+0x2ccb): In function `ath_tx_start':
: undefined reference to `ath_hal_computetxtime'
if_ath.o(.text+0x3caf): In function `ath_getchannels':
: undefined reference to `ath_hal_init_channels'
if_ath.o(.text+0x3cfc): In function `ath_getchannels':
: undefined reference to `ath_hal_mhz2ieee'
if_ath.o(.data+0x20): undefined reference to `sysctl__hw_ath_children'
if_ath.o(.data+0x60): undefined reference to `sysctl__hw_ath_children'
if_ath.o(.data+0xa0): undefined reference to `sysctl__hw_ath_children'
if_ath.o(.data+0x100): undefined reference to `sysctl__hw_ath_children'
if_ath.o(.data+0x160): undefined reference to `sysctl__hw_ath_children'
if_ath.o(.data+0x1a0): more undefined references to 
`sysctl__hw_ath_children' follow
if_ath_pci.o(.text+0xae): In function `ath_pci_probe':
: undefined reference to `ath_hal_probe'
*** Error code 1

Stop in /usr/obj/usr/src/sys/EVOn800v.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.