On Wed, Nov 10, 2010 at 5:43 PM, Matus Chochlik <chochlik@gmail.com> wrote:

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Please download the beta, give it a try, and report any problems you encounter.

Built without errors, with a few warnings on Ubuntu 10.04 LTS, with gcc 4.5.1

On Vista 32-bit: builds ok with msvc-9.0 (Visual Studio 2008) and builds with few errors in Boost.Thread with cygwin + gcc 4.5.1, although this may be due to some local misconfiguration. The output of './bjam' from all three runs can be found here: http://kifri.fri.uniza.sk/~chochlik/boost_1_45_0_beta_log/

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Hi again, here is an update: I have now also tested the behaviour below ("pure virtual method called; terminate called without an active exception" -> related to Boost.Serialization) with Boost 1.44 and see the same problem. This does not happen with 1.43. Anyway, I thought it might be important to know that whatever causes this wasn't introduced with 1.45 but 1.44 (and of course I might be doing something wrong which only triggers now due to 1.44's changes in the serialization library). Thanks and Best Regards, Ruediger Ruediger Berlich wrote:

Dear all, here are a few experiences with the beta:

Beman Dawes wrote: [...]

...

Please download the beta, give it a try, and report any problems you encounter.

Platform: ========= Kubuntu 10.10 64 bit, g++ 4.4.5

Compilation: ============ Runs mostly smoothely, albeit with many warnings of the type:

[...] libs/program_options/src/parsers.cpp:233: instantiated from here ./boost/function/function_base.hpp:321: warning: dereferencing type-punned pointer will break strict-aliasing rules ./boost/function/function_base.hpp:325: warning: dereferencing type-punned pointer will break strict-aliasing rules [...]

This is not a new situation and has been there with many prior versions. It happens in different components.

Compiling a complex application =============================== (The Geneva library's trunk version, close to version 0.85, see http://launchpad.net/geneva ; depends on probably a dozen different boost libraries)

In order to get it to compile I hat to make a single change: I had to add "#include <boost/serialization/nvp.hpp>" prior to the inclusion of the date_time libraries in a single file (out of some 65 headers, some of which also include date_time), or else I would get messages of the type

/opt/boost145/include/boost/date_time/gregorian/greg_serialize.hpp: In function ‘void boost::serialization::save(Archive&, const boost::gregorian::date&, unsigned int)’: /opt/boost145/include/boost/date_time/gregorian/greg_serialize.hpp:58: error: there are no arguments to ‘make_nvp’ that depend on a template parameter, so a declaration of ‘make_nvp’ must be available

I _do_ serialize date_time objects in my application. This is new with Boost 1.45 (compared with 1.43).

Running the application =======================

When running the application in serial. multithreaded or networked mode (Geneva does distributed parametric optimization, but also allows multithreaded optimization and has a serial mode for debugging), I get the error:

[...] 1000: 4.99999977648258e-05 End of optimization reached Done ... pure virtual method called terminate called without an active exception Aborted

"Done" is printed at the end of main(), so there are only some singletons left to clean up, one of which stems from the Boost.Serialization library, AFAIK.

Running the application in gdb yields:

/********************************************************/ (gdb) up #1 0x00007ffff40726b0 in abort () at abort.c:92 92 abort.c: No such file or directory. in abort.c (gdb) up #2 0x00007ffff49126bd in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/libstdc++.so.6 (gdb) up #3 0x00007ffff4910906 in ?? () from /usr/lib/libstdc++.so.6 (gdb) up #4 0x00007ffff4910933 in std::terminate() () from /usr/lib/libstdc++.so.6 (gdb) up #5 0x00007ffff491128f in __cxa_pure_virtual () from #/usr/lib/libstdc++.so.6 (gdb) up #6 0x00007ffff4fc1f16 in

boost::serialization::void_cast_detail::void_caster::operator<(boost::serialization::void_cast_detail::void_caster

const&) const () from /opt/boost145/lib/libboost_serialization.so.1.45.0 (gdb) up #7 0x00007ffff4fc282d in

boost::serialization::void_cast_detail::void_caster::recursive_unregister()

const () from /opt/boost145/lib/libboost_serialization.so.1.45.0 (gdb) up #8 0x00007ffff4fc2f27 in

boost::serialization::void_cast_detail::void_caster_shortcut::~void_caster_shortcut()

() from /opt/boost145/lib/libboost_serialization.so.1.45.0 (gdb) up #9 0x00007ffff4fc289f in

boost::serialization::void_cast_detail::void_caster::recursive_unregister()

const () from /opt/boost145/lib/libboost_serialization.so.1.45.0 (gdb) up #10 0x00007ffff72ad64f in

boost::serialization::void_cast_detail::void_caster_primitive<Gem::Geneva::GPersonalityTraits,

Gem::Geneva::GObject>::~void_caster_primitive (this=0x7ffff7bb7e80, __in_chrg=<value optimized out>) at /opt/boost145/include/boost/serialization/void_cast.hpp:198 198 recursive_unregister(); (gdb) up #11 0x00007ffff72ad7be in

boost::serialization::detail::singleton_wrapper<boost::serialization::void_cast_detail::void_caster_primitive<Gem::Geneva::GPersonalityTraits,

Gem::Geneva::GObject> >::~singleton_wrapper ( this=0x7ffff7bb7e80, __in_chrg=<value optimized out>) at /opt/boost145/include/boost/serialization/singleton.hpp:111 111 m_is_destroyed = true; (gdb) up #12 0x00007ffff40748c0 in __cxa_finalize (d=0x7ffff7baa2d0) at cxa_finalize.c:56 56 cxa_finalize.c: No such file or directory. in cxa_finalize.c (gdb) up #13 0x00007ffff7016366 in __do_global_dtors_aux () from /home/rberlich/geneva-build/src/geneva/libgemfony-geneva.so.0.8.5rc0 (gdb) up #14 0x0000000000000000 in ?? () (gdb) up Initial frame selected; you cannot go up. /********************************************************/

Gem::Geneva::GPersonalityTraits is a purely virtual class, marked as such with the following code: "BOOST_SERIALIZATION_ASSUME_ABSTRACT(Gem::Geneva::GPersonalityTraits)" . GObject is the base class of all optimization-related classes.

The exact same code compiles and runs fine with Boost 1.43, the last version I have been using excessively. I cannot really comment on Boost 1.44 , but would be happy to try if it helps.

Note that the above problem does not seem to have any influence on the results of the program. The problems only appear at the very end of the execution, when various singletons get destroyed.

Best Regards, Ruediger

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-- Kind Regards / Mit freundlichen Gruessen, Ruediger Berlich ------------------------------------------------------------------------ Dr. Ruediger Berlich, Dipl.-Phys./MBA | Web: http://ruediger.berlich.com Karlsruhe Institute of Technology | E-mail: ruediger.berlich@kit.edu Steinbuch Centre for Computing | Phone: +49 (0)7247 825678 Hermann-von-Helmholtz-Platz 1 | Fax: +49 (0)7247 824972 D-76344 Eggenstein-Leopoldshafen | Mobile: +49 (0)178 5567842 ------------------------------------------------------------------------ KIT – University of the State of Baden-Wuerttemberg and National Laboratory of the Helmholtz Association

On 11/10/2010 2:46 PM, Ruediger Berlich wrote:

In order to get it to compile I hat to make a single change: I had to add "#include <boost/serialization/nvp.hpp>" prior to the inclusion of the date_time libraries in a single file

This seems pretty cut-n-dry. I hope nobody minds, but I went ahead and added the missing #include to gregorian/greg_serialize.hpp and posix_time/time_serialize.hpp on both trunk and release. -- Eric Niebler BoostPro Computing http://www.boostpro.com