Re: [Boost-users] [mpi] Sending derived classes via MPI and serialize

I'm using a snapshot of http://svn.boost.org/trac/boost/browser/branches/release from 2008-02-20, so almost the latest... I've done a little more digging and I think it might be related to the BOOST_SERIALIZATION_REGISTER_ARCHIVE stuff. Specifically, the errors are of the form include/boost/archive/detail/oserializer.hpp:162: undefined reference to `boost::archive::detail::archive_pointer_oserializer< boost::mpi::detail::ignore_skeleton_oarchive boost::mpi::detail::mpi_datatype_oarchive

::~archive_pointer_oserializer()'

and I noticed that communicator.hpp only includes forward declarations of skeleton archives via #include Perhaps these forward declarations are not sufficient to instantiate the archive pointer serialization code?? Thanks for responding, Simon Matthias Troyer wrote:

On 4 Mar 2008, at 10:39, Number Cruncher wrote:

...

I'm trying to send polymorphic objects using boost::mpi, but I'm getting extensive "undefined reference" errors for the simple test case below.

Do you use the latest version from svn or an older version?

Matthias

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