Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

From: Jyh-Shyong Ho (c00jsh00_at_[hidden])
Date: 2006-01-06 18:19:37


Sorry, here are the files again. Something went wrong when I compressed
these files.

Jyh-Shyong Ho

Jeff Squyres wrote:

>It looks like the files you sent were corrupted -- I didn't see the
>information that I needed to see. Were you working on a case-
>insensitive filesystem, perchance? I notice that our instructions on
>the web page would probably result in this kind of corruption for
>case-insensitive filesystems. I've updated the web page to make the
>instructions work on case-insensitive filesystems -- can you go check
>the instructions, do it again and re-send? Sorry about that. :-\
>
>Specifically, your config.log file had a big chunk of the beginning
>missing -- it was overlaid with the output of configure (which our
>instructions previously had you write to config.LOG, and could create
>this kind of problem on a case-insensitive filesystem).
>
>FWIW, I just built Open MPI 1.0.1 on a RHEL4U2 machine with gfortran
>4.0.2; it correctly identified that there was no real(16) support and
>didn't run into the problems that you are seeing (i.e., it didn't try
>to make MPI F90 bindings with real(16) parameters). So I'm curious
>to see your full logs to figure out why it's failing for you.
>
>
>
>On Jan 5, 2006, at 7:49 PM, Jyh-Shyong Ho wrote:
>
>
>
>>Dear Jeff,
>>
>>Thanks for yor reply. I checked and confirmed that my gfortran is
>>version 4.0.2, so the
>>test program failed since it does not support real(16).
>>The log files for configure and make are attached.
>>It is strange since I am able to use the same configuration and
>>build OpenMPI successfully
>>on another SuSE10/AMD 64 computer. Something must be missing.
>>
>>Best regards
>>
>>Jyh-Shyong Ho, Ph.D.
>>Research Scientist
>>National Center for High Performance Computing
>>Hsinchu, Taiwan, ROC
>>
>>Jeff Squyres wrote:
>>
>>
>>>What concerns me, though, is that Open MPI shouldn't have tried to
>>>compile support for real(16) in the first place -- our configure
>>>script should have detected that the compiler didn't support real
>>>(16) (which, it at least partially did, because the constants seem
>>>to have a value of -1) and then the generated F90 bindings should
>>>not have included support for it. This is why I'd like to see the
>>>configure output (etc.) and see what happened. On Jan 5, 2006, at
>>>12:59 PM, rod mach wrote:
>>>
>>>
>>>>Hi. To my knowledge you must be using gfortran 4.1 not 4.0 to get
>>>>access to large kind support like real(16) You can verify by
>>>>trying to compile the following code with gfortran. This compiles
>>>>under gfortran 4.1, but I don't believe it will work under 4.0
>>>>since this support was added in 4.1. program test real(16) :: x,
>>>>y y = 4.0_16 x = sqrt(y) print *, x end --Rod ------ Rod Mach
>>>>Absoft HPC Technical Director www.absoft.com
>>>>
>>>>
>>>>>Error: Kind -1 not supported for type REAL at (1) In file
>>>>>mpi_address_f90.f90:331 make[2]: Leaving directory `/work/source/
>>>>>openmpi-1.0.1/ompi/mpi' make[1]: *** [all-recursive] Error 1 make
>>>>>[1]: Leaving directory `/work/source/openmpi-1.0.1/ompi' make:
>>>>>*** [all-recursive] Error 1 I used the following variables:
>>>>>FC=gfortran CC=gcc CXX=g++ F77=gfortran Any hint on how to solve
>>>>>this problem? Thanks. Jyh-Shyong Ho, Ph.D. Research Scientist
>>>>>National Center for High Performance Computing Hsinchu, Taiwan, ROC
>>>>>
>>>>>
>>>>_______________________________________________ users mailing
>>>>list users_at_[hidden] http://www.open-mpi.org/mailman/
>>>>listinfo.cgi/users
>>>>
>>>>
>>>-- {+} Jeff Squyres {+} The Open MPI Project {+} http://www.open-
>>>mpi.org/ _______________________________________________ users
>>>mailing list users_at_[hidden] http://www.open-mpi.org/mailman/
>>>listinfo.cgi/users
>>>
>>>
>><config.log.tgz>
>><make.log.tgz>
>>_______________________________________________
>>users mailing list
>>users_at_[hidden]
>>http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>>
>
>
>--
>{+} Jeff Squyres
>{+} The Open MPI Project
>{+} http://www.open-mpi.org/
>
>
>_______________________________________________
>users mailing list
>users_at_[hidden]
>http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>