You said this component was a copy of Aurelien's component? Did you rename the critical elements (e.g., component, module) inside it to avoid name confusion?
On Mar 5, 2010, at 11:27 AM, Leonardo Fialho wrote: > I see... but it is really strange because this module is clean, it does not > use nothing. This is the output of the nm command, I can't see any symbol > which is not available. > > [lfialho@aoclsb-clus openmpi]$ nm mca_vprotocol_receiver.so > 0000000000201208 a _DYNAMIC > 0000000000201408 a _GLOBAL_OFFSET_TABLE_ > w _Jv_RegisterClasses > 00000000002011e0 d __CTOR_END__ > 00000000002011d8 d __CTOR_LIST__ > 00000000002011f0 d __DTOR_END__ > 00000000002011e8 d __DTOR_LIST__ > 00000000000011d0 r __FRAME_END__ > 00000000002011f8 d __JCR_END__ > 00000000002011f8 d __JCR_LIST__ > 0000000000201640 A __bss_start > w __cxa_finalize@@GLIBC_2.2.5 > 0000000000000d40 t __do_global_ctors_aux > 00000000000007c0 t __do_global_dtors_aux > 0000000000201200 d __dso_handle > w __gmon_start__ > 0000000000201640 A _edata > 0000000000201648 A _end > 0000000000000d78 T _fini > 0000000000000750 T _init > 00000000000007a0 t call_gmon_start > 0000000000201640 b completed.6115 > 0000000000000810 t frame_dummy > U mca_pml_v > 0000000000201460 D mca_vprotocol_receiver > 0000000000000c71 t mca_vprotocol_receiver_add_comm > 0000000000000a5f t mca_vprotocol_receiver_add_procs > 0000000000201540 D mca_vprotocol_receiver_component > 0000000000000cc3 t mca_vprotocol_receiver_component_close > 0000000000000d18 t mca_vprotocol_receiver_component_finalize > 0000000000000cce t mca_vprotocol_receiver_component_init > 0000000000000cb8 t mca_vprotocol_receiver_component_open > 0000000000000c93 t mca_vprotocol_receiver_del_comm > 0000000000000a89 t mca_vprotocol_receiver_del_procs > 000000000000083c t mca_vprotocol_receiver_dump > 0000000000000d23 t mca_vprotocol_receiver_enable > 00000000000009e7 t mca_vprotocol_receiver_iprobe > 0000000000000b9a t mca_vprotocol_receiver_irecv > 0000000000000ab3 t mca_vprotocol_receiver_isend > 0000000000000a29 t mca_vprotocol_receiver_probe > 0000000000000c00 t mca_vprotocol_receiver_recv > 0000000000000b21 t mca_vprotocol_receiver_send > 00000000000009bd T mca_vprotocol_receiver_start > 0000000000000864 t mca_vprotocol_receiver_test > 0000000000000896 t mca_vprotocol_receiver_test_all > 00000000000008d0 t mca_vprotocol_receiver_test_any > 0000000000000950 t mca_vprotocol_receiver_test_some > 0000000000000916 t mca_vprotocol_receiver_wait_any > 000000000000098a t mca_vprotocol_receiver_wait_some > U ompi_request_null > U opal_output > 0000000000201440 d p.6113 > [lfialho@aoclsb-clus openmpi]$ > > On Mar 5, 2010, at 7:00 PM, Terry Dontje wrote: > >> Sorry meant to add this, but you might be able to try and find the symbol >> causing the issue by twiddling with LD_DEBUG >> >> --td >> Terry Dontje wrote: >>> Possibly there is an external symbol in the .so that is being loaded that >>> cannot be resolved. >>> --td >>> Leonardo Fialho wrote: >>>> Hi, >>>> >>>> I know that libtool does not help us to find the source of this error, >>>> but, what can generate the following error? >>>> >>>> [aoclsb-clus.uab.es:11724] mca: base: component_find: unable to open >>>> /home/lfialho/lib/openmpi/mca_vprotocol_receiver: perhaps a missing >>>> symbol, or compiled for a different version of Open MPI? (ignored) >>>> >>>> 1) yes, the file exists >>>> 2) yes, it has been compiled among all other components >>>> 3) yes, it is the same Open MPI version >>>> 4) this component is a copy of the pessimist component implemented by >>>> Aurelien >>>> 5) Aurelien's component presents the same error >>>> >>>> The question is: what mistake should generate an error during module >>>> loading? >>>> >>>> Thanks in advance, >>>> Leonardo >>>> _______________________________________________ >>>> devel mailing list >>>> de...@open-mpi.org >>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >>>> >>> >>> _______________________________________________ >>> devel mailing list >>> de...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >> >> _______________________________________________ >> devel mailing list >> de...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/devel > > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel
