[Bug c++/38837] New: Compatibilty with MPICH2

[mahmoud dot fatene at gmail dot com]

I upgraded recently to gcc-4.3 and I'm finding trouble to execute my MPI
 programs. Indeed, when executing an MPI program with mpiexec sometimes it
 terminates correctly and sometimes it shows different error messages such
 as:

 rank 2 in job 1  mahmoud-desktop_33023   caused collective abort of all
 ranks
  exit status of rank 2: killed by signal 9

 or


 [cli_1]: aborting job:
 Fatal error in MPI_Allreduce: Other MPI error, error stack:
 MPI_Allreduce(696): MPI_Allreduce(sbuf=0x8103344,
 rbuf=0x8103348, count=1, MPI_UNSIGNED, MPI_SUM, MPI_COMM_WORLD) failed
 MPIR_Allreduce(285)...:
 MPIC_Sendrecv(161):
 MPIC_Wait(321):
 MPIDI_CH3_Progress_wait(199)..: an error occurred while
 handling
 an event returned by MPIDU_Sock_Wait()
 MPIDI_CH3I_Progress_handle_sock_event(422):
 MPIDU_Socki_handle_read(649)..: connection failure
 (set=0,sock=3,errno=104:(strerror() not found))
 [cli_1]: aborting job:
 Fatal error in MPI_Finalize: Other MPI error, error stack:
 MPI_Finalize(220).: MPI_Finalize failed
 MPI_Finalize(146).:
 MPID_Finalize(206): an error occurred while the
 device was waiting for all open connections to close
 MPIDI_CH3_Progress_wait(199)..: an error occurred while
 handling
 an event returned by MPIDU_Sock_Wait()
 MPIDI_CH3I_Progress_handle_sock_event(422):
 MPIDU_Socki_handle_read(649)..: connection failure
 (set=0,sock=4,errno=104:(strerror() not found))
 rank 3 in job 4  mahmoud-desktop_33023   caused collective abort of all
 ranks
  exit status of rank 3: killed by signal 9
 rank 0 in job 4  mahmoud-desktop_33023   caused collective abort of all
 ranks
  exit status of rank 0: killed by signal 11

 I'm failing to find a reason as my programs work fine with gcc 4.2. If it
 is
 a known bug that has been already fixed please send tell me how to fix it
 on
 my own machine.

 Best regards,
 Yours faithfully.


-- 
   Summary: Compatibilty with MPICH2
   Product: gcc
   Version: 4.3.2
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: mahmoud dot fatene at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38837

[Bug c++/38837] Compatibilty with MPICH2

[mahmoud dot fatene at gmail dot com]

-- 

mahmoud dot fatene at gmail dot com changed:

   What|Removed |Added

   Severity|normal  |blocker


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38837

[Bug c++/38837] Compatibilty with MPICH2

[mahmoud dot fatene at gmail dot com]

--- Comment #1 from mahmoud dot fatene at gmail dot com  2009-01-14 14:13 
---
Sorry, I forgot to precise that I'm using a linux distribution ubuntu 8.10 on a
DELL XPS desktop. The compiler was built with the following options:

Target: i486-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.3.2-1ubuntu11'
--with-bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --enable-nls --with-gxx-include-dir=/usr/include/c++/4.3
--program-suffix=-4.3 --enable-clocale=gnu --enable-libstdcxx-debug
--enable-objc-gc --enable-mpfr --enable-targets=all --enable-checking=release
--build=i486-linux-gnu --host=i486-linux-gnu --target=i486-linux-gnu
Thread model: posix
gcc version 4.3.2 (Ubuntu 4.3.2-1ubuntu11) 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38837