/sys$common/syshlp/helplib.hlb CC, Messages, NOFNTPDEFDECL  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 Message        There is no identifier named "<name>" declared as a
                function or function typedef in this compilation
                unit.

 Description    A #pragma assert and/or #pragma linkage directive(s)
                contains an identifier that is not declared as a
                function or function typedef in the compilation unit.
                This may not have been what you intented.

 User Action    Remove the identifier from the #pragma assert and/or
                #pragma linkage, or declare it as a function or
                function typedef.  empty string.