anchor.diff:        sha256 = "8D1wPcdgAkE/TNBOgsHaeTZYhd9l+9TrZg8d5C7kG6k=";
       })
       (fetchpatch {
  -      name = "musl-fts-obstack.patch";
  -      url = "https://git.alpinelinux.org/aports/plain/main/elfutils/musl-fts-obstack.patch?id=2e3d4976eeffb4704cf83e2cc3306293b7c7b2e9";
  -      sha256 = "3lbC0UtscTIJgT7kOXnnjWrpPAVt2PYMbW+uJK6K350=";
  -    })
  -    (fetchpatch {
         name = "musl-macros.patch";
         url = "https://git.alpinelinux.org/aports/plain/main/elfutils/musl-macros.patch?id=2e3d4976eeffb4704cf83e2cc3306293b7c7b2e9";
         sha256 = "tp6O1TRsTAMsFe8vw3LMENT/vAu6OmyA8+pzgThHeA8=";
  -    })
  -    (fetchpatch {
  -      name = "musl-qsort_r.patch";
  -      url = "https://git.alpinelinux.org/aports/plain/main/elfutils/musl-qsort_r.patch?id=2e3d4976eeffb4704cf83e2cc3306293b7c7b2e9";
  -      sha256 = "FPWCkdtFT3zw8aNnz0Jz5Vmu8B/mRfNgfhbM/ej7d8M=";
  -    })
  -    (fetchpatch {
  -      name = "musl-strerror_r.patch";
  -      url = "https://git.alpinelinux.org/aports/plain/main/elfutils/musl-strerror_r.patch?id=2e3d4976eeffb4704cf83e2cc3306293b7c7b2e9";
  -      sha256 = "QF6YwWkcT12dZHKzfqFgxy/1fkIllo0AAosbV0sM5PU=";
       })
       (fetchpatch {
         name = "musl-strndupa.patch";
         url = "https://git.alpinelinux.org/aports/plain/main/elfutils/musl-strndupa.patch?id=2e3d4976eeffb4704cf83e2cc3306293b7c7b2e9";
         sha256 = "sha256-7daehJj1t0wPtQzTv+/Rpuqqs5Ng/EYnZzrcf2o/Lb0=";
       })
  -  ] ++ lib.optional stdenv.hostPlatform.isMusl [ ./musl-error_h.patch ];
  +  ] ++ lib.optionals stdenv.hostPlatform.isMusl [ ./musl-error_h.patch ];
  +
  +  postPatch = ''
  +    patchShebangs tests/*.sh
  +  '';
   
     outputs = [ "bin" "dev" "out" "man" ];
  -
  -  hardeningDisable = [ "format" ];
   
     # We need bzip2 in NativeInputs because otherwise we can't unpack the src,
     # as the host-bzip2 will be in the path.
     nativeBuildInputs = [ m4 bison flex gettext bzip2 ]
  -    ++ lib.optional stdenv.hostPlatform.isMusl autoreconfHook
  -    ++ lib.optional (enableDebuginfod || stdenv.hostPlatform.isMusl) pkg-config;
  -  buildInputs = [ zlib bzip2 xz ]
  +    ++ lib.optional enableDebuginfod pkg-config;
  +  buildInputs = [ zlib zstd bzip2 xz ]
       ++ lib.optionals stdenv.hostPlatform.isMusl [
       argp-standalone
       musl-fts
  
positive.code: { lib, stdenv, fetchurl, fetchpatch, pkg-config, autoreconfHook, musl-fts
  , musl-obstack, m4, zlib, bzip2, bison, flex, gettext, xz, setupDebugInfoDirs
  , argp-standalone
  , enableDebuginfod ? false, sqlite, curl, libmicrohttpd_0_9_70, libarchive
  }:
  
negative.code: 
    propagatedNativeBuildInputs = [ setupDebugInfoDirs ];
  
    NIX_CFLAGS_COMPILE = lib.optionals stdenv.hostPlatform.isMusl [
      "-Wno-null-dereference"
    ];
  
    configureFlags = [
      "--program-prefix=eu-" # prevent collisions with binutils
      "--enable-deterministic-archives"
      (lib.enableFeature enableDebuginfod "libdebuginfod")
      (lib.enableFeature enableDebuginfod "debuginfod")
    ];
  
    enableParallelBuilding = true;
  
    # Backtrace unwinding tests rely on glibc-internal symbol names.
    # Musl provides slightly different forms and fails.
    # Let's disable tests there until musl support is fully upstreamed.
    doCheck = !stdenv.hostPlatform.isMusl;
    doInstallCheck = !stdenv.hostPlatform.isMusl;
  
    meta = with lib; {
      homepage = "https://sourceware.org/elfutils/";
  