CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
arch/i386/kernel/built-in.o: In function `thermal_interrupt':
(.text+0x2597): undefined reference to `smp_thermal_interrupt'
arch/i386/kernel/built-in.o: In function `machine_check':
(.text+0x2660): undefined reference to `machine_check_vector'
arch/i386/kernel/built-in.o: In function `identify_cpu':
(.init.text+0x25ea): undefined reference to `mcheck_init'
arch/i386/kernel/built-in.o: In function `identify_cpu':
(.init.text+0x2609): undefined reference to `mtrr_bp_init'
arch/i386/kernel/built-in.o: In function `identify_cpu':
(.init.text+0x2610): undefined reference to `mtrr_ap_init'
drivers/built-in.o: In function `vesafb_probe':
vesafb.c:(.init.text+0x138f): undefined reference to `mtrr_add'
arch/i386/power/built-in.o: In function `__restore_processor_state':
(.text+0x188): undefined reference to `mtrr_ap_init'
arch/i386/power/built-in.o: In function `__restore_processor_state':
(.text+0x197): undefined reference to `mcheck_init'
make[1]: *** [.tmp_vmlinux1] Error 1
make[1]: Leaving directory `/home/quhan/linux'
make: *** [debian/stamp-build-kernel] Error 2