Several "undefined reference to" error when compiling a C

../lib/ undefined reference to `google Building caffe2 failed following "Custom Anaconda Install". conda create -n caffe2 && source activate caffe2 conda install -y protobuf (3.4) or conda install -y -c conda-forge protobuf (3.5.1) git clone --recusive mkdir build && cd b undefined reference to `vaCreateBuffer' · Issue #1 Jun 14, 2012 Understanding and fixing compiler and linker errors The Types of Compilation Errors First, let's distinguish between the types of errors: most compilers will give three types of compile-time alerts: compiler warnings, compiler errors, and linker errors.

Nov 07, 2019

Undefined reference/unresolved external symbol errors in May 28, 2018 Build fail : undefined reference to `rtlsdr_get_device

Compile error: undefined reference

undefined reference to `関数名’ 直訳すると「`関数名’への未定義の参照」。 定義されていない関数を呼び出そうとしている時に起こるエラーです。 If you have functions which depend on libguide or libgomp, libiomp5 will take care of all of them. If you stay with dynamic linkage against libiomp5, it won't make a lot of difference where that library is specified in your command line, as long as it follows at least one reference to it, but it still seems preferable to list dependencies in order. Apr 07, 2017 · C++: “undefined reference to” templated class function 1 7 April 2017 in C++ tagged C++ / template / undefined reference to by Tux In case you have a project where you use a templated class that is split in its own header ( .h ) and source ( .cpp ) files, if you compile the class, into an object file ( .o ), separately from the code that Nov 20, 2013 · undefined reference Posted by richard_damon on November 20, 2013 The other thing that can cause this is if you compile task.c as a cpp file, since task.h will then declare it extern “C”, but task.c won’t, the names won’t match to the linker. I had a similar issue with getting the undefined reference to error, turns out I forgot to include the .cpp with code in the .h. – Avamander Aug 30 '17 at 22:30 1 May 28, 2018 · Undefined reference/unresolved external symbol errors in C++/C/Objective-c and ways to solve/avoid them.