3.设置环境变量
export PATH=$PATH:/opt/CodeSourcery/Sourcery_G++_Lite/bin
4.清除、重新编译:要注意的是,必须把解压后的源代码拷贝到linux分区进行编译,否则会报错
make distclean CROSS_COMPILE=arm-none-linux-gnueabi-
make da850_omapl138_evm_config CROSS_COMPILE=arm-none-linux-gnueabi-
make all CROSS_COMPILE=arm-none-linux-gnueabi-