anchor.diff:  { lib, buildPackages, runCommand, nettools, bc, bison, flex, perl, rsync, gmp, libmpc, mpfr, openssl
  -, libelf, cpio, elfutils, zstd, gawk
  +, libelf, cpio, elfutils, zstd, gawk, python3Minimal
   , writeTextFile
   }:
   
  
positive.code:   enableParallelBuilding = true;
  
    depsBuildBuild = [ buildPackages.stdenv.cc ];
    nativeBuildInputs = [ perl bc nettools openssl rsync gmp libmpc mpfr gawk zstd ]
        ++ optional  (stdenv.hostPlatform.linux-kernel.target == "uImage") buildPackages.ubootTools
        ++ optional  (lib.versionAtLeast version "4.14" && lib.versionOlder version "5.8") libelf
        # Removed util-linuxMinimal since it should not be a dependency.
  
negative.code:         # See also https://kernelnewbies.org/BuildId
          sed -i Makefile -e 's|--build-id=[^ ]*|--build-id=none|'
  
          patchShebangs scripts
        '';
  
        postPatch = ''
  