ARMv6 build error in v2.6.33-rc1

[Jinsung Yang]

Hi,
I've been facing a build problem with ARMv6 architecture such as s3c64xx series.
The logs are shown as below:
--
  CHK     include/linux/version.h
  CHK     include/generated/utsrelease.h
make[1]: `include/generated/mach-types.h' is up to date.
  CALL    scripts/checksyscalls.sh
<stdin>:1523: warning: #warning syscall recvmmsg not implemented
  CHK     include/generated/compile.h
  CC      arch/arm/mm/copypage-v6.o
arch/arm/mm/copypage-v6.c: In function 'v6_copy_user_highpage_nonaliasing':
arch/arm/mm/copypage-v6.c:51: error: implicit declaration of function '__cpuc_flush_dcache_page'
make[1]: *** [arch/arm/mm/copypage-v6.o] Error 1
make: *** [arch/arm/mm] Error 2


How we handle this?

Best Regards,
--
Jinsung Yang <jsgood.yang at samsung.com>
SAMSUNG Electronics