问题:
*** Your GCC is older than 6.0 and is not supported
arch/arm/config.mk:69: recipe for target 'checkgcc6' failed
make: *** [checkgcc6] Error 1
分析:
交叉编译的xxx-gcc版本太老,需要更换新版本。
解决:
更换新版本交叉编译工具链。
工具链下载地址:https://releases.linaro.org/components/toolchain/binaries/