anchor.diff:  { lib, stdenv, kernel, elfutils, python2, python3, perl, newt, slang, asciidoc, xmlto, makeWrapper
  -, docbook_xsl, docbook_xml_dtd_45, libxslt, flex, bison, pkg-config, libunwind, binutils
  +, docbook_xsl, docbook_xml_dtd_45, libxslt, flex, bison, pkg-config, libunwind, binutils-unwrapped
   , libiberty, audit, libbfd, libopcodes, openssl, systemtap, numactl
   , zlib
   , withGtk ? false, gtk2
  
positive.code:   installFlags = [ "install" "install-man" "ASCIIDOC8=1" "prefix=$(out)" ];
  
    preFixup = ''
      wrapProgram $out/bin/perf \
        --prefix PATH : "${binutils}/bin"
    '';
  
    meta = {
  
negative.code:     "-Wno-error=cpp"
      "-Wno-error=bool-compare"
      "-Wno-error=deprecated-declarations"
      "-Wno-error=stringop-truncation"
    ];
  
  