The problem is that a function template is not a function. It's a template for creating functions as needed.So for a template to work, the compiler intuitively needs two pieces of information: The template itsel
You need to use theexportkeyword. However, I don't think G++ has proper support, 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>'ve...
I am trying to add some function to the c++ project (calling function) and the called function are in C. And i am getting error "undefined reference to "Hello(int,int)" " while linking. It is compiling correctly. It is linking to header file mention in the calling function. This heade...
Undefined Reference to User Defined TypeAug 20, 2023 at 11:06pm StMick (26) Hello!I have built a LinkedList template class and am trying to test out its functions on a user defined type (another class called Animal in the example below). ...
So in every function there should be no '__declspec' command because the define is empty. This leads to the desricbed error. After your hints I tested it with deleting also the dllimport in the second branch (althrough not used at all). Now it works. Strange behaviour....
undefined reference to `png_create_write_struct'问题解决---Ubuntu16.04lts QT版本:4.8.5 由于系统原因,今天要重新编译QT,在编译PC版的qvfb的make步骤时,出现了如下错误: .obj/release-shared/qanimationwriter.o: In function `QAnimationWriter::QAnimationWriter(QString const&, char const*)': q...
\fmpc_sim.obj .text: undefined reference to '_dgemm' c:\users\n\appdata\local\temp\_89dw4r\fmpc_sim.obj .text: undefined reference to '_dposv_' c:\users\n\appdata\local\temp\_89dw4r\fmpc_sim.obj .text: undefined reference to '_dgemv_'...
Hello_Led_12_04_13_bsp/\libhal_bsp.a(alt_main.o): In function `alt_main': C:\altera\12.1\WorkingArea\BiggerNios\software\Hello_Led_12_04_13_bsp/HAL/src/alt_main.c:154: undefined reference to `main' collect2: ld returned 1 exit status make: *** Err...
gcc kodekode.c -o saga_splitThis is the terminal output:1234 /tmp/ccNyeahC.o: In function `extract_file': kodekode.c:(.text+0x28b): undefined reference to `_countof' kodekode.c:(.text+0x2c6): undefined reference to `_countof' collect2: ld returned 1 exit status ...
This is a regression introduced in Clang 15. template <typename F> void foo() { [&](auto) { struct Guard { ~Guard() {} }; Guard guard; }(42); } int main() { foo<int>(); } Godbolt link Clang says: :6:24: warning: inline function '...