Shulou(Shulou.com)05/31 Report--

This article will explain in detail the example analysis of the actual source code compilation and installation of GDB debugging Mysql. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.

Download the source code

Git clone https://github.com/mysql/mysql-server.gitcd mysql-servergit checkout 5.7

Compilation and installation

Installation dependency

Yum install-y cmake make gcc gcc-c++ ncurses-devel bison gdb

It is important to note that you need to specify the boost path, which will be downloaded automatically when you cmake.

Cd BUILD; cmake.. -DDOWNLOAD_BOOST=1-DWITH_BOOST=-DWITH_DEBUG=1-DWITH_UNIT_TESTS=offmake make install

Finally, the program is installed to the / usr/local/mysql directory

Create a dedicated user

Groupadd mysqluseradd-s / sbin/nologin-M-g mysql mysql

Initialize the database

Cd / usr/local/mysql/bin/mysqld-defaults-file=/etc/my.cnf-initialize-user=mysql2019-02-01T07:45:58.147032Z 1 [Note] A temporary password is generated for root@localhost: jss

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