CentOS7系统下编译安装MySQL5.7.19，服务能运行，但mysql访问时出现下面提示
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 5.7.19 Source distribution
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Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Segmentation fault
修改源码包中的cmd-line-utils/libedit/terminal.c文件
注释掉char buf[TC_BUFSIZE];行，并修改area = buf修改为area = NULL，修改后如下图
最后重新编译即可。