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OpenMPI 1.1.1 and 1.3a1r11943 have different bugs with regards to
1.3 fails where 1.1.1 passes and vice-versus.
(1.1.1): Integer, real, double precision SDRV tests fail cases 1 &
51, then lots of errors until Integer SUM test then all tests pass.
(1.3): No errors until it crashes on the Complex AMX test (which is
after the Integer Sum test).
System configuration: Debian 3.1r3 on dual opteron, gcc 3.3.5, Intel
On Oct 3, 2006, at 2:44 AM, Åke Sandgren wrote:
> On Mon, 2006-10-02 at 18:39 -0400, Michael Kluskens wrote:
>> OpenMPI, BLACS, and blacstester built just fine. Tester reports
>> errors for integer and real cases #1 and #51 and more for the other
>> <http://svn.open-mpi.org/trac/ompi/ticket/356> is an open ticket
>> related to this.
> Finally someone else with the same problem!!!
> I tried the suggested fix from ticket 356 but it didn't help.
> I still get lots of errors in the blacstest.
> I'm running on a dual-cpu opteron with Ubuntu dapper and gcc-4.0.
> The tests also failed on our i386 Ubuntu breezy system with gcc-3.4
More details of my two tests:
./configure --prefix=/opt/intel9.1/openmpi/1.1.1 F77=ifort FC=ifort --
BLACS 1.1 patch 3, Bmake.inc based on Bmake.MPI-LINUX with following
BTOPdir = /opt/intel9.1/openmpi/1.1.1/BLACS
BLACSDBGLVL = 1
MPIdir = /opt/intel9.1/openmpi/1.1.1
INTFACE = -DAdd_
F77 = $(MPIdir)/bin/mpif77
CC = $(MPIdir)/bin/mpicc
CCFLAGS = -O3
./configure --prefix=/opt/intel9.1/openmpi/1.3 F77=ifort FC=ifort --
similar changes for Bmake.inc in BLACS.
test launched in BLACS/TESTING/EXE using:
mpirun --prefix /opt/intel9.1/openmpi/1.3 -np 4 xCbtest_MPI-LINUX-1
No errors works much better but eventually failures with:
COMPLEX AMX TESTS: BEGIN.
Signal:11 info.si_errno:0(Success) si_code:128()
Failing at addr:(nil)
Signal:11 info.si_errno:0(Success) si_code:1(SEGV_MAPERR)
Failing at addr:0xb80000
*** End of error message ***