【摘要】 随着并发程序的应用越来越广泛，对于并发程序的调试问题也越来越显得突出．并发程序设计要比顺序程序设计困难得多，而且极易产生错误，所以需要强有力的调试工具的支持．但由于并发程序的执行取决于程序中各独立事件发生的先后顺序、而且往往是不确定的．这种不确定性使得程序中的错误不能按程序员安排的环境出现．致使程序的动态调试极为困难．将讨论并发程序调试中出现的各种问题，并对目前解决这些问题的一些基本方法做了总结．更多还原

【Abstract】 As the concurrent programs have been applied widely, how to debug the concurrent programs becomes a big problem. When developing a concurrent program, it is very difficult and liable to bring the bugs. So we need a more powerful debugging tool to support the development. But the non-deterministic characteristic of the concurrent programs makes the dynamic debugging very difficult. In this paper, we will discuss the problems in debugging the concurrent programs and conclude the approaches used to solve these problems currently.[更多还原