2 Nov
2011
2 Nov
'11
4:52 a.m.
On Tue, Nov 1, 2011 at 20:03, Andrey Moshbear <andrey.vul@gmail.com> wrote: > On Tue, Nov 1, 2011 at 14:31, Jacques C. Richard <richard@tamu.edu> wrote: >> I am trying boost::mpi on a big code & getting the following error message from mac mpiC++ (same from an intel super-computer). Can anyone pick out something quickly from that to help please or do you need to see more? I'd like to figure out what I did to not do it! :) >> Thanks! >> Jacques >> [snip] > > It would be nice if you used nm -C to get namespace::class::method > instead of gcc's mangled mess. > > How do you do this? > $nm -C prog_or_lib | grep $(nm prog_or_lib | grep _Z[gcc mangle] | cut > -d' ' -f1) in terminal. > > All I can see is boost::mpi::detail::ignore_skeleton_oarchive followed > by template args and overloads, > boost::archive::detail::interface_oarchive followed by template args > and overloads, and boost::serialization followed by template args and > overloads. > Run nm -C to get human-useful symbol names in the backtrace. > c++filt is your friend. Demangled backtrace: >> Process=1's mpe_decomp1d MiniGridSize= 3 3 3 >> Pause @ "main: 879: Domain decomposition" if 1 process: <Enter> or <Return> continues; ^C aborts: >> init_internal_neighbors_wf: Process 1 of 2 exchanging (if necessary) w/+/-1! Sender=1, Receiver=0 >> [jacques-richards-mac-mini:00474] *** Process received signal *** >> [jacques-richards-mac-mini:00474] Signal: Segmentation fault (11) >> [jacques-richards-mac-mini:00474] Signal code: Address not mapped (1) >> [jacques-richards-mac-mini:00474] Failing at address: 0x200000001 >> [jacques-richards-mac-mini:00474] [ 0] 2 libSystem.B.dylib 0x00007fff86fa51ba _sigtramp + 26 >> [jacques-richards-mac-mini:00474] [ 1] 3 ??? 0x0000000000000000 0x0 + 0 >> [jacques-richards-mac-mini:00474] [ 2] 4 Mg 0x000000010010ff0e void boost::mpi::detail::ignore_skeleton_oarchive<boost::mpi::detail::content_oarchive>::save_override<lattice_type*>(lattice_type* const&, int) + 40 >> [jacques-richards-mac-mini:00474] [ 3] 5 Mg 0x000000010010ff3a boost::mpi::detail::content_oarchive& boost::archive::detail::interface_oarchive<boost::mpi::detail::content_oarchive>::operator<< <lattice_type* const>(lattice_type* const&) + 42 >> [jacques-richards-mac-mini:00474] [ 4] 6 Mg 0x000000010010ff6e void boost::serialization::nvp<lattice_type* const>::save<boost::mpi::detail::content_oarchive>(boost::mpi::detail::content_oarchive&, unsigned int) const + 40 >> [jacques-richards-mac-mini:00474] [ 5] 7 Mg 0x000000010010ff93 boost::serialization::access::??incomplete_name?? >> ...