解决# 在utils.cpp中实现函数后追加对应的特化方式 template<typenameT>bool_tfunction(constT& args){// ...}templatebool_tfunction<A>(constA& args);templatebool_tfunction<B>(constB& args); 参考# c++ - undefined reference to template function - Stack Overflow
so you need to include the template function's definition in the header so the translation unit can use it. This is because the<int>'version' of the template hasn't been created, only the<typename T>'version.'
So for a template to work, the compiler intuitively needs two pieces of information: The template itself, and the type that should be substituted into it.When you declare the function template without defining it, you're only telling the compiler that such a template exists, but not what it...
cpp // main.cpp #include <iostream> extern "C" { extern void cFunction(); } int main() { cFunction(); return 0; } 通过遵循以上步骤和建议,你可以有效地解决 "undefined reference to" 错误,并确保你的程序能够成功编译和链接。 🚀 高效开发必备工具 🚀 🎯 一键安装IDE插件,智能...
“undefined reference to”c++ template 2010-11-27 20:15 −You need to use the export keyword. However, I don't think G++ has proper support, so you need to include the template function's defini... qiang.xu 0 1696 gcc链接程序时出现undefined reference to""错误 ...
Programming :: Undefined Reference Error When Using Lua API? Jul 20, 2011 I wrote a small test program, and this is what happens when I try to compile it: Code: $ g++ -llua main.cpp /tmp/ccHJ8HR3.o: In function `main':
You can't separate a class or function template into a header file and .cpp file. The compiler needs to know the full definition of the class and all functions to instantiate a class from a template. Move all templated code (like your LinkedList constructor) to the header file. Also, why...
undefined reference to `luaL_newstate‘ 解决方法 写Lua代码出现 undefined reference to `luaL_newstate' 1、安装Lua后,将.lib、.h、.dll放入相应的文件夹 2、开的cpp文件,用extern "C" extern "C" { #include "lua.hpp" &nbs...errro:undefined reference to 最近升级了android studio 3.0升级到...
写在前面:使用mingw编译jsoncpp,使用前,用CMakeList.txt链接上,如果使用vs2017,改链接库就是了。 先上结果 上代码CMakeList.txtto_json.h test.cpp Clion+OpenCV(以Visual Studio为编译环境) 1 首先在Clion中配置Visual Studio编译环境 2 创建一个控制台程序3 编写CMakeList.txt文件编译的结果如图所示 4 编写...
89.86 /usr/bin/ld: CMakeFiles/test-quantize-stats.dir/test-quantize-stats.cpp.o:infunction`main':89.86 test-quantize-stats.cpp:(.text+0xa09): undefined reference to`ggml_get_type_traits_cpu'89.86 /usr/bin/ld: CMakeFiles/test-quantize-stats.dir/test-quantize-stats.cpp.o: in function ...