实践问题集

本片文章,记录开发测试过程中遇到的所有问题。会持续更新。

1、使用linux,中途断电。重新开机遇到这个问题:

The root filesystem on /dev/sda1 requires a manual fsck

......

(initramfs)

解决方法:其实就是需要我们自己手动使用fsck检查磁盘

(initramfs) fsck /dev/sda1

执行命令后,一路yes,最后修复成功,重启终于回到熟悉的Ubuntu界面。

2、居然也会出现这么入门级的错误,忘记给参数ARCH=arm,导致编译失败。具体问题表现如下:

arm-unknown-linux-gnueabi-gcc: error: unrecognized command line option '-mno-sse'; did you mean '-fno-dse'?
arm-unknown-linux-gnueabi-gcc: error: unrecognized command line option '-mno-mmx'; did you mean '-gno-vms'?
arm-unknown-linux-gnueabi-gcc: error: unrecognized command line option '-mno-sse2'; did you mean '-fno-dse'?
arm-unknown-linux-gnueabi-gcc: error: unrecognized command line option '-mno-3dnow'
arm-unknown-linux-gnueabi-gcc: error: unrecognized command line option '-m64'
arm-unknown-linux-gnueabi-gcc: error: unrecognized command line option '-mno-red-zone'; did you mean '-fno-regmove'?
arm-unknown-linux-gnueabi-gcc: error: unrecognized command line option '-mcmodel=kerne '

解决方法:指定ARCH=arm,编译通过。

3、预留
 

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转载自blog.csdn.net/jqh_111/article/details/84867163