Re: [mingw - C/C++] Why undefined reference?

SourceForge.net said:
> By: nioannou
>
> I try to compile the following code, but during linking I get an
> "undefined
> reference to A::a" error. Does anyone know why?

Try initializing your static variable. For example, put this outside your
class declaration:

int A::a = 0;

I do not remember why this is the way it is, but this change fixes it. I
do not have my copy of the standard available where I am at or I would
explain it better.

--

-- 
John Gaughan
john@...
http://www.johngaughan.net/

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