anchor.diff:  }:
   
   let
  -  # FIXME: Compare revision with https://github.com/radareorg/radare2/blob/master/libr/asm/arch/arm/v35arm64/Makefile#L20
  +  # FIXME: Compare revision with
  +  # https://github.com/radareorg/radare2/blob/master/libr/asm/arch/arm/v35arm64/Makefile#L26-L27
     arm64 = fetchFromGitHub {
       owner = "radareorg";
       repo = "vector35-arch-arm64";
  -    rev = "9ab2b0bedde459dc86e079718333de4a63bbbacb";
  -    sha256 = "sha256-2KLtjgCqHzBBlo9ImZ8WJ1bsWy/kdJCjCFxlLE+HxoI=";
  +    rev = "c9e7242972837ac11fc94db05fabcb801a8269c9";
  +    hash = "sha256-HFQj23GlLAyyzMGnPq40XaPv5qPDHdDlQOo0Hprc9Cs=";
     };
     armv7 = fetchFromGitHub {
       owner = "radareorg";
       repo = "vector35-arch-armv7";
       rev = "dde39f69ffea19fc37e681874b12cb4707bc4f30";
   
  -    sha256 = "sha256-bnWQc0dScM9rhIdzf+iVXvMqYWq/bguEAUQPaZRgdlU=";
  +    hash = "sha256-bnWQc0dScM9rhIdzf+iVXvMqYWq/bguEAUQPaZRgdlU=";
     };
   in
   stdenv.mkDerivation rec {
     pname = "radare2";
  -  version = "5.7.2";
  +  version = "5.7.8";
   
     src = fetchFromGitHub {
       owner = "radare";
       repo = "radare2";
       rev = version;
  -    sha256 = "sha256-TZeW+9buJvCOudHsLTMITFpRUlmNpo71efc3xswJoPw=";
  +    hash = "sha256-+/9SeILuDCUaYwPhhN6z3vQFicd1Bh8N/yicZTybR5o=";
     };
   
     preBuild = ''
  
positive.code:     done
    '';
  
    WITHOUT_PULL = "1";
    makeFlags = [
      "GITTAP=${version}"
      "RANLIB=${stdenv.cc.bintools.bintools}/bin/${stdenv.cc.bintools.targetPrefix}ranlib"
      "CC=${stdenv.cc.targetPrefix}cc"
      "HOST_CC=${stdenv.cc.targetPrefix}cc"
  
negative.code:   ];
  
    meta = with lib; {
      description = "UNIX-like reverse engineering framework and command-line tools";
      homepage = "https://radare.org";
      license = licenses.gpl2Plus;
      maintainers = with maintainers; [ azahi raskin makefu mic92 arkivm ];
      platforms = platforms.unix;
    };
  }
  