anchor.diff:    rpi = mapTestOnCross crossSystem {
       coreutils.crossDrv = nativePlatforms;
       ed.crossDrv = nativePlatforms;
  -    inetutils.crossDrv = nativePlatforms;
  -    nixUnstable.crossDrv = nativePlatforms;
       patch.crossDrv = nativePlatforms;
       vim.crossDrv = nativePlatforms;
  -    tmux.crossDrv = nativePlatforms;
  -    screen.crossDrv = nativePlatforms;
  -    unrar.crossDrv = nativePlatforms;
       unzip.crossDrv = nativePlatforms;
  -    hdparm.crossDrv = nativePlatforms;
       ddrescue.crossDrv = nativePlatforms;
  -    git.crossDrv = nativePlatforms;
       lynx.crossDrv = nativePlatforms;
       patchelf.crossDrv = nativePlatforms;
  -    nix.crossDrv = nativePlatforms;
  -    fossil.crossDrv = nativePlatforms;
       binutils.crossDrv = nativePlatforms;
       mpg123.crossDrv = nativePlatforms;
  -    yacas.crossDrv = nativePlatforms;
     };
   })
  
positive.code: 
      coreutils.crossDrv = nativePlatforms;
      ed.crossDrv = nativePlatforms;
      grub2.crossDrv = nativePlatforms;
      inetutils.crossDrv = nativePlatforms;
      nixUnstable.crossDrv = nativePlatforms;
      patch.crossDrv = nativePlatforms;
      zile.crossDrv = nativePlatforms;
    };
  }) // (
  
  
negative.code:     busybox.crossDrv = nativePlatforms;
      coreutils.crossDrv = nativePlatforms;
      dropbear.crossDrv = nativePlatforms;
    };
  
    /* Basic list of packages to be natively built,
  