参考: C++内存分配方式详解——堆、栈、自由存储区、全局/静态存储区和常量存储区 http://www.cnblogs.com/daocaoren/archive/2011/06/29/2092957.html BSS段、数据段、代码段、堆与栈 http://www.cppblog.com/prayer/archive/2009/08/17/93594.html