cf-r4-RF@makoto 08:35:07/151019(..devel/libsigc++)% \ less /export/CHROOT/bulklog/gconfmm-2.28.3nb17/build.log

/usr/pkgsrc/devel/gconfmm/work/.buildlink/include/sigc++-2.0/sigc++/functors/slot.h:526:19: 
   note:   no known conversion for argument 1 from 'Glib::Error' to 'int'
client.cc: In function 
   'void {anonymous}::Client_signal_error_callback(GConfClient*, GError*, void*)':
client.cc:401:1: error: no match for call to 
   '(SlotType {aka sigc::slot<void, const Glib::Error&>}) (Glib::Error)' );
  
Makefile:419: recipe for target 'client.lo' failed