01◑ 内核源码总目录下Makefile文件修改: 195行: ARCH ?= $(SUBARCH)替换成: ARCH ?= arm 02◑ arch/arm下makefile: ①差7行 # testing for a specific architecture or later rather impossible. arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__= $(call cc-option,-march=armv7-a,-march=ar