arch/mips/lib/uncached.c: In function 'run_uncached':
arch/mips/lib/uncached.c:47: warning: comparison is always true due to limited range of data type
arch/mips/lib/uncached.c:48: warning: comparison is always false due to limited range of data type
arch/mips/lib/uncached.c:57: warning: comparison is always true due to limited range of data type
arch/mips/lib/uncached.c:58: warning: comparison is always false due to limited range of data type
  AR      arch/mips/lib/lib.a
  CC      arch/mips/lib-32/dump_tlb.o
  LD      arch/mips/lib-32/built-in.o
  AS      arch/mips/lib-32/csum_partial.o
  AS      arch/mips/lib-32/memset.o
  AS      arch/mips/lib-32/watch.o
  AR      arch/mips/lib-32/lib.a
  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      vmlinux
  SYSMAP  System.map
  MODPOST vmlinux
  Building modules, stage 2.
  MODPOST 326 modules
WARNING: "local_flush_data_cache_page" [drivers/ide/ide-core.ko] undefined!
make[6]: *** [__modpost] Error 1
make[5]: *** [modules] Error 2
make[5]: Leaving directory `/home/ubuntu/brcm47xx-2.6/build_mipsel/linux-2.6-brcm47xx/linux-2.6.19.2'
make[4]: *** [/home/ubuntu/brcm47xx-2.6/build_mipsel/linux-2.6-brcm47xx/linux-2.6.19.2/.image] Error 2
make[4]: Leaving directory `/home/ubuntu/brcm47xx-2.6/target/linux/brcm47xx-2.6'
make[3]: *** [install] Error 2
make[3]: Leaving directory `/home/ubuntu/brcm47xx-2.6/target/linux'
make[2]: *** [linux-install] Error 2
make[2]: Leaving directory `/home/ubuntu/brcm47xx-2.6/target'
make[1]: *** [target/install] Error 2
make[1]: Leaving directory `/home/ubuntu/brcm47xx-2.6'
make: *** [world] Error 2
ubuntu@OpenWrt-DevEnv:~/brcm47xx-2.6$