Message        <Context> the last member of a union, or a struct
                with only one named member, <name>, has incomplete
                array type.  This is not strictly conformant with the
                C standard and might not be portable.

 Description    The compiler has detected an array without a bounds
                specifier to be part of a struct or union type.  The
                C89 standard does not allow members of this type.
                The C99 standard will allow only the final member of
                a struct with more than one named member to be of
                this type.  Other C compilers might not successfully
                compile a program that uses this

 User Action    Be aware of this extension if you wish to port the
                code.