Compiler Warning (level 4) C4559
'function' : redefinition; the function gains __declspec(modifier)
Remarks
A function was redefined or redeclared and the second definition or declaration added a __declspec
modifier (modifier). This warning is informational. To fix this warning, delete one of the definitions.
Example
The following sample generates C4559:
// C4559.cpp
// compile with: /W4 /LD
void f();
__declspec(noalias) void f(); // C4559