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

     /ANALYSIS_DATA[=file-spec]
     /NOANALYSIS_DATA (D)

  Controls whether the compiler generates a file of source code
  analysis information.  The default file name is the file name of
  the primary source file; the default file type is .ANA.