id summary reporter owner description type status milestone component version severity resolution keywords cc 3547 Valgrind finds errors into compressed_matrix serialization micdestefano@… Gunter "I tried to write a compressed matrix to an archive and to re-read it from the archive.[[BR]] Without valgrind, the program seems to run correctly, but, if run with valgrind, it outputs some errors.[[BR]] [[BR]] I attached the source code and the valgrind output.[[BR]] I ran valgrind with this command: {{{ valgrind ./compressed_mtx_ser test.arch >& valgrind.out }}} It seems that the serialization function tries to write not itialized bytes to file." Bugs new Boost 1.42.0 uBLAS Boost 1.40.0 Problem uninitialised bytes memory