i try to install your code in my server machine，but there is a bug？

[Fourth-fresh-man]

在执行到make main这一步的时候，生成main二进制文件，我执行./main出现了Segmentation fault (core dumped)错误，请问我应该怎么做呢？这是程序自带的问题吗？

[mic1992]

Seems to be an issue of gcc compiler version. Upgrade to gcc v6 using this guide