GDB的安装:
GDB入门教程之如何使用GDB启动调试
https://vimjc.com/debug-program-with-gdb.html
GDB入门教程之暂停程序
https://vimjc.com/gdb-break-program.html
GDB入门教程之恢复程序执行
https://vimjc.com/gdb-continue-debug.html
GDB入门教程之查看变量
https://vimjc.com/gdb-print-variable.html
GDB入门教程之查看函数调用堆栈
https://vimjc.com/gdb-stack-frame.html