Re: Trying to create a trivial 64 bit D Lang DLL on a Windows 10 machine and cant get past linking.

[Ferhat Kurtulmuş via Digitalmars-d-learn]

On Tuesday, 29 September 2020 at 21:22:21 UTC, WhatMeWorry wrote:
module user;
export { int myAddSeven(int a, int b); }

[...]

it is better to use this template 
https://github.com/dlang/dmd/tree/master/samples/mydll

You don't have a DllMain.