id summary reporter owner description type status milestone component version severity resolution keywords cc 12392 boost::iostreams::mapped_file fails during creating file with zero length surtaevm@… Jonathan Turkanis "example [[BR]] {{{ boost::iostreams::mapped_file_params par; boost::iostreams::mapped_file file; par.path = 'some.file'; par.offset = 0; par.new_file_size = 0; file.open(par); }}}" Bugs new To Be Determined iostreams Boost 1.60.0 Problem