当你在编译C或C++程序时遇到“undefined reference to pthread_detach'”这样的错误,这通常意味着编译器在链接阶段找不到pthread_detach`函数的定义。这个函数是POSIX线程(pthread)库的一部分,用于分离线程,使得线程在结束时自动释放资源。以下是一些解决这个问题的步骤: 1. 确认pthread_detach函数的正确用法 确保你在程...
Thread.cpp:(.text+0x5f): undefined reference topthread_atfork' ../Thread.o: In functionmuduo::Thread::~Thread()’: Thread.cpp:(.text+0x3f9): undefined reference to `pthread_detach' ../Thread.o: In function`muduo::Thread::start()’: Thread.cpp:(.text+0x50e): undefined reference to...
编译命令为gcc main.c -o test时,会出现如下错误 /usr/bin/ld: /tmp/ccAusWl8.o: in function `main': 05_concurrent_server_thread.c:(.text+0x44c): undefined reference to `pthread_create' /usr/bin/ld: 05_concurrent_server_thread.c:(.text+0x468): undefined reference to `pthread_detach'...
/libmavsdk.so.1.0.7: undefined reference to `pthread_detach@GLIBC_2.34' #10 55.39 /usr/lib/libmavsdk.so.1.0.7: undefined reference to `std::__exception_ptr::exception_ptr::_M_addref()@CXXABI_1.3.13' #10 55.39 /usr/lib/libmavsdk.so.1.0.7: undefined reference to `std::filesystem:...
global_impl<asio::system_executor::context_impl>::~posix_global_impl()': [ 43s] client.cpp:(.text._ZN4asio6detail17posix_global_implINS_15system_executor12context_implEED2Ev[_ZN4asio6detail17posix_global_implINS_15system_executor12context_implEED5Ev]+0xdb): undefined reference topthread_...
报错内容 undefined reference to `cv::face::FisherFaceRecognizer::create(int, double)’ 1、 说明:在QT下编译报错如图,多方寻找原因未果,最后查看了。pro文件,发现缺少 -lopencv_face 2、 解决办法:如图.pro文件中添加 -lopencv_face 注意:博主此处的 -lopencv_fac...猜...
CMakeFiles/cmTC_0c9e8.dir/src.c.o: In function main': src.c:(.text+0x3e): undefined reference to pthread_create' src.c:(.text+0x4a): undefined reference to pthread_detach' src.c:(.text+0x5b): undefined reference to pthread_join' src.c:(.text+0x6f): undefined reference to `pth...
undefined reference to `__imp_setsockopt' c:/Users/Administrator/Desktop/Windows_x86_V2.2/main.cpp:688: undefined reference to `__imp_pthread_create' c:/Users/Administrator/Desktop/Windows_x86_V2.2/main.cpp:689: undefined reference to `__imp_pthread_detach' collect2.exe: error: ld returned...
jni/../jni/sdl_main/SDL_android_main.cpp:37: error: undefined reference to 'SDL_main' clang++: error: linker command failed with exit code 1 (use -v to see invocation) make: *** [/home/myuser/Android/Sdk/ndk/21.1.6352462/build/core/build-binary.mk:725: obj/local/armeabi-v7a/lib...
undefined reference to `libusb_set_auto_detach_kernel_driver' ../libiio.so.0.15: undefined reference to `libusb_handle_events_completed' collect2: error: ld returned 1 exit status make[2]: *** [tests/CMakeFiles/iio_info.dir/build.make:88: tests/iio_info] Error 1 make[2]: Leaving ...