use crosstool-ng build toolchain

reference:

https://crosstool-ng.github.io/archive/

https://crosstool-ng.github.io/docs/

http://crosstool-ng.org/download/crosstool-ng/

https://blog.csdn.net/cztqwan/article/details/79428341
https://gaomf.cn/2016/06/14/crosstool-ng的安装/
https://blog.csdn.net/s13100679177/article/details/109334157