BADPTRARITH

Message        <Context> performing pointer arithmetic on a pointer
               to void or a pointer to function is not allowed.  The
               compiler will treat the type as if it were pointer to
               char.

Description    Pointer arithmetic is not allowed on pointers to
               function or void types For compatibility with some
               other compilers, an output file is still created.
               The result produced will be the same as if the
               pointer were a pointer to char.  This may or may not
               be compatible with other compilers that accept this
               syntax.

User Action    Cast the pointer type to a pointer to object type
               before performing the arithmetic.