Thanks for your quick reply. But unfortunately it didn't help. I had a little deeper look into the Archive Concept documentation and found the following: http://www.boost.org/doc/libs/1_47_0/libs/serialization/doc/archive_referenc... This refers to writing an own archive class and how to avoid compiling, linking and execution failures in case of using the macro BOOST_CLASS_EXPORT(). I checked in the header-file #include <boost/archive/polymorphic_binary_oarchive.hpp> and the work-around using the macro BOOST_SERIALIZATION_REGISTER_ARCHIVE() is implemented there. Still, it might have to do something with that. Do you have any further ideas, how to solve the problem? Ralph Tandetzky. Am 13.08.2011 19:10, schrieb Robert Ramey:
Ralph Tandetzky wrote:
Hi,
I discovered a problem, that has been previously discussed in a post from 2011-01-21 which has the same title. No concluding answer was given there, so I post the problem again. Essentially, the following code compiles but doesn't link:
-------------------------- #include<sstream>
#include<boost/serialization/export.hpp> #include<boost/archive/polymorphic_binary_oarchive.hpp>
class A { public: template<class Archive> void serialize(Archive& ar, const unsigned version) { } };
BOOST_CLASS_EXPORT(A)
int main() { A a;
std::ostringstream os; boost::archive::polymorphic_binary_oarchive oa(os); boost::archive::polymorphic_archive& poa( oa ); poa& a; } -------------------------- Does it work with the above changes?
Robert Ramey