Problem linking in c code

Hi. I did some C code, and used an extern block + import to get it into max.

It works, but I get the following error:

Warning: resolving _TestFunction@0 by linking to _TestFunction
Use --enable-stdcall-fixup to disable these warnings
Use --disable-stdcall-fixup to disable these fixups

C function

// Test function
int TestFunction(void)
{
  return 10;
}

BlitzMax import code

' Include externs
Extern 

	Function TestFunction:Int()

End Extern

What gives?

Hmm. Problem disappeard by itself? Wierd stuff...