簡易 uClibc 開發環境

1.下載 https://www.uclibc.org/downloads/binaries/0.9.30.1/system-image-x86_64.tar.bz2

2.解開 system-image-x86_64.tar.bz2

3.mount -o loop image-x86_64.ext2 /mnt2

4.mount --bind src /mnt2/src

5.chroot /mnt2 /bin/sh