gcc -pthread

在Linux中修复对'pthread_create'的未定义引用 (Fixing undefined reference to 'pthread_create' in Linux)

This is a common error while compiling C program in GCC/G++ Linux. This error occurs when you are using pthread_create function to create threads in your programs.

这是在GCC / G ++ Linux中编译C程序时的常见错误。 当您使用pthread_create函数在程序中创建线程时，会发生此错误。

要解决此问题，请确保以下几点： (To fix this problem ensure following points:)

• Include header file pthread.h in your program.

  在程序中包含头文件pthread.h 。

• Add –lpthread linker flag with compilation command.

  在编译命令中添加–lpthread链接器标志。

1-包括头文件 (1- Include Header file)

    #include <stdio.h>
#include <pthread.h>
...
...

2-编译命令 (2- Compile command)

    gcc  main.c -o main -lpthread

To more explanation : C program with pthread.h library in Linux.

要更多说明： Linux中带有pthread.h库的C程序。

翻译自: https://www.includehelp.com/c-programming-questions/error-undefined-reference-to-pthread-create-in-linux.aspx

gcc -pthread