很好用的内存泄漏检测工具。要配合linux的gcc使用,安装后将你的编译器gcc命令换成yamd-gcc就行了，在运行程序的时候yamd会提醒你是否存在内存泄漏问题。-good use of memory leak detection tools. To tie in the linux gcc use, after you install the compiler gcc orders replaced yamd - gcc held on the operational procedures