undefined reference to `pthread_create
时间: 2023-09-18 20:07:32 浏览: 171
undefined reference to `pthread_create`是一个错误提示,意味着在程序中没有找到`pthread_create`函数的定义。这通常是因为没有正确链接pthread库导致的。
在Linux系统中,pthread库不是默认的库,因此在编译和链接程序时需要使用静态库libpthread.a。为了解决这个问题,你需要在编译时加上`-lpthread`参数,告诉编译器链接pthread库。例如,使用gcc编译一个名为thread.c的源文件,并链接pthread库,可以执行以下命令:
```
gcc thread.c -o thread -lpthread
```
在编译命令中,`-lpthread`参数告诉编译器链接pthread库。同时,确保在源文件中包含了`<pthread.h>`头文件。
这样,编译器就能正确找到`pthread_create`函数的定义,并且连接程序时可以使用该函数了。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [undefined reference to ‘pthread_create’的解决方法](https://download.csdn.net/download/weixin_38698860/14890861)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [undefined reference to ‘pthread_create‘问题解决](https://blog.csdn.net/weixin_42676396/article/details/123993146)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [Linux下undefined reference to ‘pthread_create’问题解决](https://blog.csdn.net/jiangxinyu/article/details/7778864)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
[ .reference_list ]
阅读全文