Looks like it is confused by mixed integer types - try casting 0 to the same type as slave_processor_id?
-Ben On Mar 27, 2013, at 5:00 PM, "Cody Permann" <[email protected]> wrote: > Hopefully this is an easy one :) > > For the first time ever in my app, I have a need to use just plain-old MPI > send/receive! I have everything working except for the send and receive > call. When I switched to the libMesh wrapper functions I get a link error. > It appears to be something wrong with picking the right templated > overloaded function from parallel.h. > > I went into examples/introduction_ex1.C deleted the entire body and put in > a single send call and it won't link: > > // Body of main > LibMeshInit init (argc, argv); > > int slave_processor_id; > Parallel::send(0, slave_processor_id); > > return 0; > > // Link error: > CXX example_dbg-introduction_ex1.o > CXXLD example-dbg > Undefined symbols for architecture x86_64: > "void libMesh::Parallel::Communicator::send<int>(unsigned int, int&, > libMesh::Parallel::MessageTag const&) const", referenced from: > void libMesh::Parallel::send<int>(unsigned int, int&, > libMesh::Parallel::MessageTag const&, libMesh::Parallel::Communicator > const&) in example_dbg-introduction_ex1.o > ld: symbol(s) not found for architecture x86_64 > collect2: error: ld returned 1 exit status > make: *** [example-dbg] Error 1 > > Any ideas? > Cody > ------------------------------------------------------------------------------ > Own the Future-Intel® Level Up Game Demo Contest 2013 > Rise to greatness in Intel's independent game demo contest. > Compete for recognition, cash, and the chance to get your game > on Steam. $5K grand prize plus 10 genre and skill prizes. > Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d > _______________________________________________ > Libmesh-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/libmesh-users ------------------------------------------------------------------------------ Own the Future-Intel® Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
