since smpicc substitutes smpi_simulated_main for the user main() declaration.
___________________________________________________________________________________________
-* MPI_Alltoallv()
- samedi 1 août 2009, 10:12:08 (UTC+0200) - genaud
-
- pass the test 'alltoallv.c' (from mpich2) for many number of processors but shows a segfault
- after TEST COMPLETE.
-
- Program received signal SIGSEGV, Segmentation fault.
- SIMIX_mutex_lock (mutex=0x657475) at simix/smx_synchro.c:49
- 49 if (mutex->refcount) {
- (gdb) bt
- #0 SIMIX_mutex_lock (mutex=0x657475) at simix/smx_synchro.c:49
- #1 0xb7fc0cb0 in SIMIX_cond_wait (cond=0x9f5eba0, mutex=0x9f5eb78) at simix/smx_synchro.c:196
- #2 0xb7f473a0 in smpi_sender (argc=0, argv=0x0) at smpi/smpi_sender.c:85
- #3 0xb7fb8f71 in smx_ctx_sysv_wrapper () at simix/smx_context_sysv.c:247
- #4 0xb7e032bb in makecontext () from /lib/tls/i686/cmov/libc.so.6
- #5 0x00000000 in ?? ()
- (gdb) quit
-
-
- as soon as to -np > 8 using the plaform/hosts :
- ./smpirun -np 9 -platform ../../examples/msg/small_platform.xml -hostfile ../../examples/smpi/hostfile ./alltoallv
-
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