摘要： linux+eclipse+CDT编译多线程程序，出现这样的问题：undefined reference to `pthread_create'undefined reference to `pthread_join'原因是，pthread库不是系统默认的库，需要另行添加，解决方法如下：Project->Properties->C/C++ Build->Settings->GCC C++ Linker->Libraries,添加pthread 阅读全文