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

 Message        The Compaq C++ pragma "<pragma name>" is not
                supported by Compaq C.  The pragma will be ignored.

 Description    The compiler has encountered a pragma that is
                supported by Compaq C++ but is not supported by
                Compaq C.  The compiler will ignore the pragma.

 User Action    Remove the pragma or compile the program with Compaq
                C++.