building OpenCV on Ubuntu (Undefined reference to `g_memdup2’)...

getting error in c program "undefined reference to gettid"...

Use OpenCV in qt qmake project: undefined reference...

Getting 'undefined reference to' using mingw32, but no linker error using mingw64, why?...

Error: `undefined reference` to function with array and function pointer as parameters...

What is an undefined reference/unresolved external symbol error and how do I fix it?...

Undefined references...

"undefined reference to 'A::A(int,int)': when creating an object of a class from an inc...

Undefined reference variable using extern keyword...

undefined reference to `WinMain@16'?...

SDL.h No such file or directory in VSCode...

How to solve `ld: undefined reference to SSL_get_peer_certificate` in a CMake project...

undefined symbol when initializing a static constexpr home-made string variable with gcc in debug co...

Undefined reference to 'fff' at linker...

MinGW32 can't configure sources: "undefined reference to `signal' and etc...

Linker can't find clGetPlatformIDs()?...

How exactly linking works and what exactly i am doing wrong here...

undefined reference error in VScode...

log4cxx undefined reference to `log4cxx::Logger::getLogger(char const*)'...

undefined reference to cv::aruco::getPredefinedDictionary(cv::aruco::PredefinedDictionaryType)...

crt1.o: In function `_start': - undefined reference to `main' in Linux...

friend declaration declares a non-template function, undefined reference...

How do I link libraries in Clion using CMake?...

Qt6 functions are undefined...

Why do I get an undefined reference to a symbol that is defined in the library I am linking?...

Why can templates only be implemented in the header file?...

Compiler error with yaml-cpp - undefined reference to `YAML::detail::node_data::convert_to_map`...

How to link libraries in Qt project?...

What's the difference between these two definitions of a virtual function?...

libpthread.so.0: error adding symbols: DSO missing from command line...