Open MPI logo

Open MPI User's Mailing List Archives

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

Subject: Re: [OMPI users] Install BLACS and ScaLAPACK on Leopard
From: Linwei Wang (lxw4393_at_[hidden])
Date: 2008-05-05 14:21:31


Dear Reeder,

   I've tried add gfortran flag "-fno-underscoring", but the same
errors persist...
Is that possible because that I have both g77 and gfortran in my
computer?

   Best,
   Linwei

On May 5, 2008, at 1:17 PM, Doug Reeder wrote:

> Linwei,
>
> Is there a problem with trailing underscores. Are you linking c/c++
> files with fortran. Do the _s_wsle family members need to have a
> trailing underscore
>
> where are the unrefernced symbols supposed to be coming from. If they
> have a trailing underscore in their names you probably need to add a
> command line flag to you fortran command to append the underscore.
>
> Doug Reeder
> On May 5, 2008, at 10:12 AM, Linwei Wang wrote:
>
>> Dear Dr. Simon,
>>
>> Do I need to remove g77 from my computer then? Since after installing
>> gfortran (for Leopard), there is some link problem with gfortran..
>> When I try to build some routines in the BLACS, it gives error like:
>>
>> Undefined symbols:
>> "_s_wsle", referenced from:
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> "_e_wsle", referenced from:
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> "_do_lio", referenced from:
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> _MAIN__ in tc_fCsameF77.o
>> "_s_stop", referenced from:
>> _MAIN__ in tc_fCsameF77.o
>> ld: symbol(s) not found
>> collect2: ld returned 1 exit status
>>
>> for some which is successfully built, it can not be run either,
>> giving
>> errors like:
>>
>> iris-wl03:14541] *** Process received signal ***
>> [iris-wl03:14541] Signal: Bus error (10)
>> [iris-wl03:14541] Signal code: (2)
>> [iris-wl03:14541] Failing at address: 0xe3
>> [iris-wl03:14541] [ 0] 2 libSystem.B.dylib
>> 0x955f45eb _sigtramp + 43
>> [iris-wl03:14541] [ 1] 3 ???
>> 0xffffffff 0x0 + 4294967295
>> [iris-wl03:14541] [ 2] 4 xcmpi_sane
>> 0x00001cc3 main + 51
>> [iris-wl03:14541] [ 3] 5 xcmpi_sane
>> 0x00001c56 start + 54
>> [iris-wl03:14541] *** End of error message ***
>> mpirun noticed that job rank 0 with PID 14541 on node iris-
>> wl03.rit.edu exited on signal 10 (Bus error).
>>
>>
>>
>> The second problem happens when I use g77 too, but there were no
>> linking problems with g77...
>>
>> Thanks for any help!
>>
>> Best,
>> Linwei
>>
>>
>> On May 2, 2008, at 7:04 AM, Christian Simon wrote:
>>
>>> Dear Linwei,
>>>
>>> On 1 mai 08, at 20:32, Linwei Wang wrote:
>>>>
>>>> other type at (1) [info -f g77 M GLOBALS]
>>>
>>> What compiler are you using ?
>>> --
>>> Dr. Christian SIMON
>>> Laboratoire LI2C-UMR7612
>>> Universite Pierre et Marie Curie
>>> Case 51
>>> 4 Place Jussieu
>>> 75252 Paris Cedex 05
>>> France/Europe
>>>
>>> _______________________________________________
>>> users mailing list
>>> users_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>> _______________________________________________
>> users mailing list
>> users_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users