针对你遇到的“undefined reference to std::thread::join()”问题,以下是一些可能的解决步骤和考虑因素: 确认编译器支持C++11标准或以上: std::thread是C++11标准引入的,因此确保你的编译器支持C++11或更高版本至关重要。大多数现代编译器(如GCC、Clang、MSVC)都支持C++11。 检查编译命令是否启用了C++11标准或...
mpifrt编译C/C++、fortran混编的对象文件时,报undefined reference 源代码使用了thread标准库,在thread对象调用join时报该错 解决办法 编译时加上,-lc++选项 发布于 2024-07-29 17:24・广西 C / C++ 赞同添加评论 分享喜欢收藏申请转载 ...
1linux@ubuntu64-vm:~/workdir$ gcc xiancheng.c -o xiancheng2/tmp/ccOCxLrd.o: In function `main':3xiancheng.c:(.text+0x11e): undefined reference to `pthread_create'4xiancheng.c:(.text+0x131): undefined reference to `pthread_join'5collect2: ld 返回16linux@ubuntu64-vm:~/workdir$ 问...
fprintf(stderr, "%d must be >= 0\n", atoi(argv[1])); return -1; } /* get default attributes */ pthread_attr_init(&attr); /* create the thread */ pthread_create(&tid, &attr, runner, argv[1]); /* wait for the thread to exit */ pthread_join(tid, NULL); printf("the su...
undefined reference to 'pthread_join' 出现这中问题原因: pthread 库不是 Linux 系统默认的库,连接时需要使用静态库 libpthread.a,所以在使用pthread_create()创建线程,以及调用 pthread_atfork()函数建立fork处理程序时,需要链接该库。 问题解决:
/tmp/ccBCiMQ5.o: In function `std::thread::thread<void (&)()>(void (&)())': condi_test1.cpp:(.text._ZNSt6threadC2IRFvvEJEEEOT_DpOT0_[_ZNSt6threadC5IRFvvEJEEEOT_DpOT0_]+0x7d): undefined reference to `pthread_create' collect2: error: ld returned 1 exit status 原因:pthread不...
Thread.cpp:(.text+0x50e): undefined reference to `pthread_create' ../Thread.o: In function`muduo::Thread::join()’: Thread.cpp:(.text+0x5ce): undefined reference to `pthread_join’ collect2: error: ld returned 1 exit status
C++多线程编程:undefined reference to `pthread_create‘ collect2: error: ld returned 1 exit statu (CMake编译) 作者需要用到多线程编程,找到的例程如下: 多线程编程 拿到本地后发现编译不过,报错如下: 经过查找得知,这是因为thread不属于std标准库,所以需要额外链接。也就是需要修改CMakeLists.txt。修改后...
/usr/bin/ld: /tmp/root/spack-stage/spack-stage-py-torch-2.6.0-kkm3ehmxkqnsoh6tob3zmjtb54eprcnw/spack-src/build/lib/libtorch_cpu.so: undefined reference to `gloo::Context::setTimeout(std::chrono::duration<long, std::ratio<1l, 1000l> >)' ...
(stderr,"%d must be >= 0\n", atoi(argv[1]));return-1;}/* get default attributes */pthread_attr_init(&attr);/* create the thread */pthread_create(&tid, &attr, runner, argv[1]);/* wait for the thread to exit */pthread_join(tid,NULL);printf("the sum is %d\n", sum);...