ASSIGNEXT

Message        <Context> relaxed struct or union type compatibility
               is a language extension.

Description    In certain modes, the compiler will allow assignments
               or comparisons between structs or unions of different
               types if their sizes are the same.  This is an
               extension to standard C.  Other C compilers might not
               successfully compile a program that uses this
               extension.

User Action    Recode the operation to use one of the memxxx
               run-time library functions.