anchor.diff:    enableParallelBuilding = false;
   
     installPhase = ''
  +    runHook preInstall
  +
       mkdir -p $out
       make $makeFlags PREFIX=$out VERBOSE=1 install
       (cd $out/include && ln -s $(ls -d ${linuxHeaders}/include/* | grep -v "scsi$") .)
       # libpthread.so may not exist, so I do || true
       sed -i s@/lib/@$out/lib/@g $out/lib/libc.so $out/lib/libpthread.so || true
  +
  +    runHook postInstall
     '';
   
  +  meta = with lib; {
  +    homepage = "https://uclibc-ng.org";
  +    description = "Embedded C library";
  +    longDescription = ''
  +      uClibc-ng is a small C library for developing embedded Linux systems. It
  +      is much smaller than the GNU C Library, but nearly all applications
  +      supported by glibc also work perfectly with uClibc-ng.
  +
  +      Porting applications from glibc to uClibc-ng typically involves just
  +      recompiling the source code. uClibc-ng supports shared libraries and
  +      threading. It currently runs on standard Linux and MMU-less (also known as
  +      uClinux) systems with support for Aarch64, Alpha, ARC, ARM, AVR32,
  +      Blackfin, CRIS, C-Sky, C6X, FR-V, H8/300, HPPA, i386, IA64, KVX, LM32,
  +      M68K/Coldfire, Metag, Microblaze, MIPS, MIPS64, NDS32, NIOS2, OpenRISC,
  +      PowerPC, RISCV64, Sparc, Sparc64, SuperH, Tile, X86_64 and XTENSA
  +      processors. Alpha, FR-V, HPPA, IA64, LM32, NIOS2, Tile and Sparc64 are
  +      experimental and need more testing.
  +    '';
  +    license = licenses.lgpl2Plus;
  +    maintainers = with maintainers; [ rasendubi AndersonTorres ];
  +    platforms = platforms.linux;
  +    badPlatforms = platforms.aarch64;
  +  };
  +
     passthru = {
  -    # Derivations may check for the existance of this attribute, to know what to link to.
  +    # Derivations may check for the existance of this attribute, to know what to
  +    # link to.
       libiconv = libiconvReal;
     };
   
  -  meta = with lib; {
  -    homepage = "https://uclibc-ng.org";
  -    description = "A small implementation of the C library";
  -    maintainers = with maintainers; [ rasendubi ];
  -    license = licenses.lgpl2;
  -    platforms = platforms.linux;
  -    broken = stdenv.hostPlatform.isAarch32 || stdenv.hostPlatform.isAarch64;
  -  };
   }
  
positive.code:   hardeningDisable = [ "stackprotector" ];
  
    # Cross stripping hurts.
    dontStrip = stdenv.hostPlatform != stdenv.buildPlatform;
  
    depsBuildBuild = [ buildPackages.stdenv.cc ];
  
  
negative.code: { lib
  , stdenv
  , buildPackages
  , fetchurl
  , linuxHeaders
  , libiconvReal
  , extraConfig ? ""
  }:
  
  let
    isCross = (stdenv.buildPlatform != stdenv.hostPlatform);
    configParser = ''
      function parseconfig {
          set -x
  