anchor.diff:      description = "A tool for controlling PaX flags on a per binary basis";
       homepage    = "https://pax.grsecurity.net";
       license     = licenses.gpl2;
  -    platforms   = platforms.linux;
  +    platforms   = platforms.all;
       maintainers = with maintainers; [ thoughtpolice ];
     };
   }
  
positive.code: { fetchurl, stdenv }:
  
  stdenv.mkDerivation rec {
    name = "paxctl-${version}";
  
negative.code:     sha256 = "0biw882fp1lmgs6kpxznp1v6758r7dg9x8iv5a06k0b82bcdsc53";
    };
  
    # TODO Always do first way next mass rebuild.
    buildInputs = stdenv.lib.optional
      (!stdenv.hostPlatform.isLinux || !stdenv.buildPlatform.isLinux)
      elf-header;
  
    # TODO Always do first way next mass rebuild.
    preBuild = if !stdenv.hostPlatform.isLinux || !stdenv.buildPlatform.isLinux then ''
      sed -i Makefile \
        -e 's|--owner 0 --group 0||g' \
        -e '/CC:=gcc/d'
    '' else ''
      sed "s|--owner 0 --group 0||g" -i Makefile
    '';
  
  