VMS Help CC, Messages, PRAGIGNORE  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 Message        The pointer size control <name> pragma is not active.
                Pragma is ignored.

 Description    Either one of the pragmas that used to control
                pointer size has been specified on a platform that
                does not support mixed pointer sizes, or the #pragma
                pointer_size directive has been used without the
                appropriate command-line option or qualifier.  In all
                cases, the directive is ignored.

 User Action    Either remove the directive or add the appropriate
                command-line option.