Source : Free On-Line Dictionary of Computing

GCT
     
         A {test-coverage} tool by Brian Marick
        , based on {GNU C}.  Version 1.4 was
        ported to {Sun-3}, {Sun-4}, {RS/6000}, {68000}, {88000},
        {HP-PA}, {IBM 3090}, {Ultrix}, {Convex}, {SCO} but not
        {Linux}, {Solaris}, or {Microsoft Windows}.
     
        Commercial support is available from the author (+1 217 351
        7228).
     
        {(ftp://cs.uiuc.edu/pub/testing/gct.file/)}.
     
        (1999-07-08)