anchor.diff:      extraAttrs = {
         glibc = stage2.pkgs.glibc;  # Required by gcc47 build
       };
  -    extraPath = [ stage2.pkgs.patchelf stage2.pkgs.paxctl ];
  +    extraBuildInputs = [ stage2.pkgs.patchelf stage2.pkgs.paxctl ];
     };
   
   
  
positive.code:   # the bootstrap.  In all stages, we build an stdenv and the package
    # set that can be built with that stdenv.
    stageFun =
      {gcc, extraAttrs ? {}, overrides ? (pkgs: {}), extraPath ? []}:
  
      let
  
        thisStdenv = import ../generic {
          inherit system config;
          extraBuildInputs = extraPath;
          name = "stdenv-linux-boot";
          preHook =
            ''
  
negative.code:       coreutils = bootstrapTools;
        name = "";
      };
      overrides = pkgs: {
        inherit (stage3.pkgs) gettext gnum4 gmp perl glibc;
      };
      extraBuildInputs = [ stage3.pkgs.patchelf stage3.pkgs.xz ];
    };
  
  
  