gdb使用调试手册

1.1.1　　gdb概述

无论多么优秀的程序员，必须经常面对的一个问题就是调试。当程序编译完成后，他可能无法正常运行；或许程序会彻底崩溃；或许只是不能正常地运行某些功能；或许它的输出会被挂起；或许不会提示要求正常的输入。无论在何种情况下，跟踪这些问题，特别是在大的工程中，将是开发中最困难的部分，本章将介绍使用gdb(GNU debugger)调试程序的方法，该程序是一个调试器，是用来帮助程序员寻找程序中的错误的软件。

-GDB USES debugging manual

1.1.1 GDB overview

No matter how good programmer, often have to face a problem is commissioning. When the program compiled complete, he may not be able to normal operation　Perhaps program will thoroughly collapse　Maybe just can t normally run some function　Maybe it s output will be hung　Perhaps not prompted the input of the normal requirements. No matter in what circumstances, tracking these problems, especially in large engineering, will be the most difficult part of development, this chapter use GDB (GNU debugger) of debugging method, the program is a debugger, is used to help programmers find errors in the program of the software.