Needs to be in the solution.

src/canonmn_int.hpp

@@ -112,6 +112,9 @@ namespace Exiv2 {
 
     private:
         // DATA
+		static const UShortValue usFFFF_, us7FFF_, us0_, us40_;
+		static const UShortValue s_1_;
+		static const AsciiValue s0x16_;
 
         //! Tag information
         static const TagInfo tagInfo_[];