Source : Free On-Line Dictionary of Computing

libg++
     
         The {run-time library} for the {GNU} {C++} compiler,
        {g++}.  Version: 2.5.1 is a superset of {ANSI} and {POSIX.1}.
     
        libg++ is no longer maintained, use libstd++ instead if
        possible.
     
        Available by {FTP} from a {GNU archive site}.
     
        Bug reports: .
     
        (2000-04-24)