5.99.23 kernel build fails on alpha for ath* pci card.

[mel kravitz <melvin.kravitz%gmail.com@localhost>]

Hi,
Building a custom kernel from Jan1 current src, with (ath* at pci? dev
? function ?) leads to kernel build failure:
#  link  JONAS/netbsd
/usr/tools/bin/alpha--netbsd-ld -Map netbsd.map --cref -N -Ttext
fffffc0000430000 -e __transfer -G 4 -S -o netbsd ${SYSTEM_OBJ}
${EXTRA_OBJ} vers.o
 ah.o: In function `ath_hal_probe':
(.text+0x20): undefined reference to `__start_link_set_ah_chips'
ah.o: In function `ath_hal_probe':
(.text+0x28): undefined reference to `__stop_link_set_ah_chips'
 ah.o: In function `ath_hal_attach':
(.text+0xcc): undefined reference to `__start_link_set_ah_chips'
ah.o: In function `ath_hal_attach':
(.text+0xd4): undefined reference to `__stop_link_set_ah_chips'
 ah.o: In function `ath_hal_attach':
(.text+0x14c): undefined reference to `__stop_link_set_ah_chips'

*** Failed target:  netbsd
The src/.../sys/dev/pci/if_ath_files build fine for :
NetBSD casey229.doodle.com 5.0.1_PATCH NetBSD 5.0.1_PATCH
(GENERIC-$Revision: 1.325 $) #3: Wed Dec 16 15:59:38 EST 2009
mel%casey229.doodle.com@localhost:/usr/obj/sys/arch/alpha/compile/SANE alpha
 -Mel