anchor.diff:          };
   
           # These are only needed to evaluate
  -        inherit (stage0Pkgs) fetchurl fetchzip fetchFromGitHub fetchTritonPatch patchelf;
  +        inherit (stage0Pkgs) fetchurl fetchTritonPatch patchelf;
           coreutils = bootstrapTools;
           binutils = bootstrapTools;
           gnugrep = bootstrapTools;
  
positive.code:       cc = null;
  
        overrides = pkgs: (lib.mapAttrs (n: _: throw "stage0Pkgs is missing package definition for `${n}`") pkgs) // rec {
          inherit (pkgs) stdenv fetchFromGitHub fetchTritonPatch gcc;
  
          fetchurl = pkgs.fetchurl.override {
            stdenv = stage0Pkgs.stdenv;
            curl = bootstrapTools;
            openssl = bootstrapTools;
            inherit (finalPkgs) gnupg;
          };
  
          fetchzip = pkgs.fetchzip.override {
            lib = stage0Pkgs.stdenv.lib;
            unzip = bootstrapTools;
          };
  
          patchelf = stage0Pkgs.stdenv.mkDerivation {
  
negative.code:         };
  
          # These are only needed to evaluate
          inherit (stage0Pkgs) fetchurl fetchTritonPatch patchelf;
          inherit (pkgs) gcc;
          bison = null;
        };
  