make: Entering directory `/var/tmp/kernel-orig'
scripts/kconfig/conf -s arch/arm/Kconfig
make: Leaving directory `/var/tmp/kernel-orig'
make: Entering directory `/var/tmp/kernel-orig'
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  SYMLINK include/asm -> include/asm-arm
  Generating include/asm-arm/mach-types.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  HOSTCC  scripts/genksyms/genksyms.o
  CC      scripts/mod/empty.o
  HOSTCC  scripts/ihex2fw
Assembler messages:
Error: unknown architecture `armv7-a'

Error: unrecognized option -march=armv7-a
make[2]: *** [scripts/mod/empty.o] Error 1
make[1]: *** [scripts/mod] Error 2
make[1]: *** Waiting for unfinished jobs....
  SHIPPED scripts/genksyms/lex.c
  SHIPPED scripts/genksyms/parse.h
  SHIPPED scripts/genksyms/keywords.c
  SHIPPED scripts/genksyms/parse.c
  HOSTCC  scripts/genksyms/lex.o
  HOSTCC  scripts/genksyms/parse.o
  HOSTLD  scripts/genksyms/genksyms
make: *** [scripts] Error 2
make: Leaving directory `/var/tmp/kernel-orig'