https://sourceware.org/gdb/onlinedocs/gdb/Sample-Session.html#Sample-Session
http://m.blog.csdn.net/article/details?id=7191811
https://sourceware.org/ml/gdb/2005-02/msg00149.html
Gbg java
原文：http://www.cnblogs.com/WCFGROUP/p/6014558.html
