如何在不破坏代码的情况下正确地修复“结构/union”警告(C4200)中的“零大小数组”?

I'm integrating some code into my library. It is a complex data structure well optimized for speed, so i'm trying not to modify it too much. The integration process goes well and actually is almost finished (it compiles). One thing is still bothering me. I'm getting the C4200 warning multiple times:I'm integrating some code into my library. It i