anchor.diff:  
     uclibc = callPackage ../os-specific/linux/uclibc { };
   
  -  uclibcCross = callPackage ../os-specific/linux/uclibc {
  +  uclibcCross = lowPrio (callPackage ../os-specific/linux/uclibc {
       inherit fetchurl stdenv libiconv;
       linuxHeaders = linuxHeadersCross;
       gccCross = gccCrossStageStatic;
       cross = assert crossSystem != null; crossSystem;
  -  };
  +  });
   
     udev145 = callPackage ../os-specific/linux/udev/145.nix { };
     udev173 = callPackage ../os-specific/linux/udev/173.nix { };
  
positive.code:     gold = true;
    };
  
    binutilsCross = forceBuildDrv (import ../development/tools/misc/binutils {
      inherit stdenv fetchurl zlib;
      noSysDirs = true;
      cross = assert crossSystem != null; crossSystem;
    });
  
    bison = bison25;
  
  
negative.code:     inherit (gnu) mig;
    };
  
    gdbCross = lowPrio (callPackage ../development/tools/misc/gdb {
      target = crossSystem;
    });
  
    valgrind = callPackage ../development/tools/analysis/valgrind {
      stdenv =
  