anchor.diff:      license = licenses.lgpl21Plus;
       platforms = platforms.linux;
       maintainers = with maintainers; [ romildo ];
  -    broken = true; # at 2022-09-24, logs at: https://termbin.com/n5hb
  -      # ../gstreamer/gstreamermm/register.h: In function 'GType Gst::register_mm_type(const gchar*)':
  -      # /nix/store/rwr0ly4girpnrq3sqvp3v2k40wb4hh3s-glib-2.72.3-dev/include/glib-2.0/glib/gatomic.h:113:19:
  -      #   error: argument 2 of '__atomic_load' must not be a pointer to a 'volatile' type
  -      #   113 |     __atomic_load (gapg_temp_atomic, &gapg_temp_newval, __ATOMIC_SEQ_CST);
     };
   
   }
  
positive.code:     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "0q4dx9sncqbwgpzma0zvj6zssc279yl80pn8irb95qypyyggwn5y";
    };
  
    outputs = [ "out" "dev" ];
  
  
negative.code: { lib
  , stdenv
  , fetchurl
  , fetchpatch
  , pkg-config
  , file
  , glibmm
  