【问题描述】

鲲鹏环境编译安装MySQL 8.0.24后执行/usr/local/mysql/bin/mysql -uroot -p -S /data/mysql/run/mysql.sock登录报“Segmentation fault (core dumped)”错误，详细报错如下：

# /usr/local/mysql/bin/mysql -uroot -p -S /data/mysql/run/mysql.sock 

Enter password: 

Welcome to the MySQL monitor.  Commands end with ; or \g. 

Your MySQL connection id is 18 

Server version: 8.0.24 

Copyright (c) 2000, 2021, Oracle and/or its affiliates. 

Oracle is a registered trademark of Oracle Corporation and/or its 

affiliates. Other names may be trademarks of their respective 

owners. 

Segmentation fault (core dumped) 

【解决方法】

1、修改mysql-8.0.24/extra/libedit/libedit-20191231-3.1/src/terminal.c源码

vim /home/mysql-8.0.24/extra/libedit/libedit-20191231-3.1/src/terminal.c

将terminal_set(EditLine *el, const char *term)函数中851行的 area = buf; 改为 area = NULL;

2、重新执行make && make install编译MySQL 8.0.24，再次登录MySQL即恢复正常；