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Undefined Reference To Winmain? Best 25 Answer

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Undefined Reference To Winmain
Undefined Reference To Winmain

How do I fix undefined reference to WinMain 16?

  1. You need to open the project file of your program and it should appear on Management panel.
  2. Right click on the project file, then select add file. You should add the 3 source code (secrypt.h, secrypt.cpp, and the trial.cpp)
  3. Compile and enjoy. Hope, I could help you.

What does undefined reference to WinMain?

This error means that the linker is looking for a function named WinMain to use as the entry point. It would be doing that because you configured the project to target the GUI subsystem, but did not provide a WinMain function.


undefined reference to winmain@16′ error visual studio code

undefined reference to winmain@16′ error visual studio code
undefined reference to winmain@16′ error visual studio code

Images related to the topicundefined reference to winmain@16′ error visual studio code

Undefined Reference To Winmain@16' Error Visual Studio Code
Undefined Reference To Winmain@16′ Error Visual Studio Code

What is WinMain error in C?

It’s not your program that’s wrong, it’s something in the build process. WinMain@16 is referring to the “real” entry point of a windows exe. In a console application this is provided by C-runtime library. The first thing I would look at is that you are telling your compiler to build a console app.

Where is WinMain located?

MFC OOP and WinMain

MFC library has source folder and WinMain() is located in VC98\MFC\SRC\APPMODUL.

What is error ld returned 1 exit status?

The ld returned 1 exit status error is the consequence of previous errors. In your example there is an earlier error – undefined reference to ‘clrscr’ – and this is the real one. The exit status error just signals that the linking step in the build process encountered some errors.

How do I reset my code blocks to default?

  1. Go to Program Files/CodeBlocks/share/CodeBlocks/templates/wizard/console/cpp.
  2. Open file main. cpp, what you need is just to edit the content of this file to your default code and save it.

What does undefined reference to a function mean C?

The Undefined reference is one of those exceptions that occurred mostly in the C language, as the name suggests that it would occur when some function definition is missing from the script. Thus, this article will give you some easy methods to resolve this error while starting with creating it.


See some more details on the topic undefined reference to winmain here:


Code C++ trên VSCode bị lỗi: undefined reference to …

Code c++ trên VS Code bị lỗi undefined reference to `WinMain’ collect2.exe: error: ld returned 1 exit status. Fix lỗi ở Visual Studio để code c.

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undefined reference to `WinMain@16′ – Stack Overflow

This error occurs when the linker can’t find WinMain function, so it is probably missing. In your case, you are probably missing main too.

+ View More Here

Beginner: Getting “undefined reference to `WinMain@16 …

WinMain is the entry point for a windows program, main is the entry point for a console program (see here). You’ve written a console program – …

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Lỗi [Linker error] undefined reference to `WinMain@16 – Cộng …

Lỗi [Linker error] undefined reference to `WinMain@16′. Đề tài: Lỗi [Linker error] undefined reference to `WinMain@16′. Tags: dev c++.

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How to run c program in visual studio code in windows 10 ||undefined reference to winmain VS code

How to run c program in visual studio code in windows 10 ||undefined reference to winmain VS code
How to run c program in visual studio code in windows 10 ||undefined reference to winmain VS code

Images related to the topicHow to run c program in visual studio code in windows 10 ||undefined reference to winmain VS code

How To Run C Program In Visual Studio Code In Windows 10 ||Undefined Reference To Winmain Vs Code
How To Run C Program In Visual Studio Code In Windows 10 ||Undefined Reference To Winmain Vs Code

What is a WinMain?

The user-provided entry point for a graphical Windows-based application. WinMain is the conventional name used for the application entry point.

What is the difference between main and WinMain?

WinMain() is Windows specific entry point to a Windows-based graphical application (you have windows stuff). main() is a standard C++ entry point (in Windows, it’s a console based application)… That said, you can use GUI stuff in console applications and allocate console in GUI applications.

What are parameters of WinMain?

int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR pCmdLine, int nCmdShow); The four parameters are: hInstance is something called a “handle to an instance” or “handle to a module.” The operating system uses this value to identify the executable (EXE) when it is loaded in memory.

What is undefined reference?

An “Undefined Reference” error occurs when we have a reference to object name (class, function, variable, etc.) in our program and the linker cannot find its definition when it tries to search for it in all the linked object files and libraries.

What is GCC collect2?

GCC uses a utility called collect2 on nearly all systems to arrange to call various initialization functions at start time. The program collect2 works by linking the program once and looking through the linker output file for symbols with particular names indicating they are constructor functions.


Fix Error: Undefined Reference to WinMain | Collect2.exe: error: ld returned 1 exit status | C/C++

Fix Error: Undefined Reference to WinMain | Collect2.exe: error: ld returned 1 exit status | C/C++
Fix Error: Undefined Reference to WinMain | Collect2.exe: error: ld returned 1 exit status | C/C++

Images related to the topicFix Error: Undefined Reference to WinMain | Collect2.exe: error: ld returned 1 exit status | C/C++

Fix Error: Undefined Reference To Winmain | Collect2.Exe: Error: Ld Returned 1 Exit Status | C/C++
Fix Error: Undefined Reference To Winmain | Collect2.Exe: Error: Ld Returned 1 Exit Status | C/C++

What is collect2 EXE?

Collect2.exe is considered a type of Windows Executable file. It is most-commonly used in C-Free 5.0 Pro developed by Program Arts. It uses the EXE file extension and is considered a Win32 EXE (Windows Executable) file.

How do I fix my Dev C++?

How to fix this error:
  1. Open Dev C++ go to ->tools.
  2. Click on ->compiler options(1st option).
  3. A new window will open and in that window click on -> settings:
  4. Go to -> code generation:
  5. In language standard column(std) choose ->ISO C++11:
  6. Click on OK and After that the code will execute and will give no error.

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