[Q] problem with building kernel topic

Hi every one I have a problem with compiling zImage of a3000 kernel so i enter these coomands:

Code:

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export TARGET_BUILD_VARIANT=eng TARGET_PRODUCT=a3000_prc_3gfull MTK_ROOT_CUSTOM=/mediatek/custom/ TARGET_KERNEL_VERSION=3.4.5 &&export PATH=arm-eabi-linaro-4.6.2/bin/:$PATH&&export CROSS_COMPILE=arm-eabi-&&export ARCH=arm

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then for setup:

Code:

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make menuconfigscripts/kconfig/mconf Kconfig


*** End of the configuration.
*** Execute 'make' to start the build or try 'make help'.

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I don't touch configurations.
problem is here

Code:

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make zImage 
CHK    include/linux/version.h
  CHK    include/generated/utsrelease.h
make[1]: `include/generated/mach-types.h' is up to date.
  CC      arch/arm/kernel/asm-offsets.s
In file included from include/linux/timex.h:174:0,
                from include/linux/sched.h:57,
                from arch/arm/kernel/asm-offsets.c:13:
/media/d/dorna-kernel/kernel/arch/arm/include/asm/timex.h:15:24: fatal error: mach/timex.h: No such file or directory
compilation terminated.
make[1]: *** [arch/arm/kernel/asm-offsets.s] Error 1
make: *** [prepare0] Error 2

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