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

 Message        The CDD description for <name> specifies the
                G_Floating data type.  The data can only be
                represented when compiling with /FLOAT=G_FLOAT.

 Description    The /FLOAT command-line qualifier specified a
                floating type other than G_floating format.  The CDD
                description specified was G_floating type, which did
                not match the floating type specified on the command
                line.

 User Action    Specify the correct command line qualifier, or change
                the description of the item in the CDD.