AW: [Wien] Error: undefined symbol: __intel_cpu_indicator
Gerhard Fecher
fecher at uni-mainz.de
Wed Mar 1 21:26:09 CET 2006
Hi Peter,
you are right with -static-libcxa (sorry, seems I had something different in mind), but it seems there are some more compatibility problems if one checks the compatibility guide of Intel, there are some differences between 32 and em64t systems.
I chcked only lapw1 and there it seems that libcxa is not in use.
I did not yet try to compile wien2k06 (maybe at the weekend) but up to now the only problem I had was with libpthread, I did not experience problems with -i-static and wien2k05 up to the latest version.
Minimally, the switches -lguide -lpthread and -lmkl_lapack -lmkl_em64t should be enough to run wien2k without errors.
I will keep you informed if something apears in the 06 version.
Ciao Gerhard
-----Ursprüngliche Nachricht-----
Von: wien-bounces at zeus.theochem.tuwien.ac.at im Auftrag von Peter Blaha
Gesendet: Mi 01.03.2006 19:39
An: A Mailing list for WIEN2k users
Betreff: Re: [Wien] Error: undefined symbol: __intel_cpu_indicator
I just experimented today with the latest free ifort version (on an P4emt
system with SUSE 9.3).
using -i-dynamic and running lapw1c I got exactly the error message
above.
It can be avoided using
-static-libcxa
Links the Intel libcxa C++ library statically. This option
is the opposite of -shared-libcxa.
(which is from the most recent "man ifort")
The ifort release notes also state, that depending on the memory-model
(medium or large) -i-dynamic is necessary and -i-static would not work properly.
(Nice that it still links without error, but crashes later.
Thus I would recommend (on em64 systems) NOT to us -i-static.
Regards
> It seems not to be a subroutine that is in any of the static Intel libraries.
> the cpuid is usually set in libmkl_ia32 (old Pentium or Xeon), libmkl_i2p
> (Itanium), or libmkl_em64t (new Pentium or Xeon).
> However, the subroutine may be defined with different name in the object file.
> In this case I expect that the wrong dynamic libryrry may cause the error.
>
> Anyway, I do not see why to link lapack dynamically but not blas, both can be
> linked savely static.
> The only problem with dynamic linking is libpthread.
>
> -static-libcxa is not longer an option if following the Intel compiler manual,
> is it a regular Linux option ?
>
> Ciao Gerhard
>
> Am Mittwoch, 1. März 2006 17:34 schrieb Peter Blaha:
> >
> > Another possible hint:
> >
> > replace the linker option -i-static by -static-libcxa
> >
> >
> > > Subject: Re: [Wien] Error: undefined symbol: __intel_cpu_indicator
> > >
> > > That's one of the intel libraries which is not in your LD_LIBRARY_PATH
> > > (if
> > > you have that). Do ldd /usr/local/wien2k/lapw1 ; you may have to go into
> > > a
> > > csh and/or batch it to replicate the issue. -i-static during compilation
> > >
> > > may help.
> > >
> > > On Tue, 28 Feb 2006, Arunkumar S. Bommannavar wrote:
> > >
> > > > Hello,
> > > >
> > > >
> > > >
> > > > My system is as follows:
> > > >
> > > >
> > > >
> > > > CPU : Intel(R) Xeon(TM) CPU 2.66GHz
> > > >
> > > > OS : Linux Redhat 9.0
> > > >
> > > >
> > > >
> > > > Installed Intel Fortran 9.0 , MKL 8.0, and WIEN2k_06. I was able to
> > > > compile it and then tried TiC example. During "run SCF" stage, I get
> > > > the following error message.
> > > >
> > > >
> > > >
> > > > LAPW0 END
> > > >
> > > > /usr/local/wien2k/lapw1: relocation error: /usr/local/wien2k/lapw1:
> > > > undefined symbol: __intel_cpu_indicator
> > > >
> > > >
> > > >
> > > > What am I doing wrong? Please let me know what other information I
> > > > should supply to identify the problem.
> > > >
> > > >
> > > >
> > > > Regards
> > > >
> > > > Arun S. Bommannavar
> > > >
> > > >
> > > >
> > > > Phone: (630) 252-0497
> > > >
> > > > e-mail : abomm at hpcat.aps.anl.gov
> > > >
> > > >
> > > >
> > > >
> > >
> > > Note: if you have an old email address for me, please note that "nwu"
> > > has
> > > been changed to "northwestern".
> > > -----------------------------------------------
> > > Laurence Marks
> > > Department of Materials Science and Engineering
> > > MSE Rm 2036 Cook Hall
> > > 2220 N Campus Drive
> > > Northwestern University
> > > Evanston, IL 60201, USA
> > > Tel: (847) 491-3996 Fax: (847) 491-7820
> > > email: L-marks at northwestern dot edu
> > > http://www.numis.northwestern.edu
> > > -----------------------------------------------
> > >
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> >
> > P.Blaha
> > --------------------------------------------------------------------------
> > Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
> > Phone: +43-1-58801-15671 FAX: +43-1-58801-15698
> > Email: blaha at theochem.tuwien.ac.at WWW:
> http://info.tuwien.ac.at/theochem/
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P.Blaha
--------------------------------------------------------------------------
Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
Phone: +43-1-58801-15671 FAX: +43-1-58801-15698
Email: blaha at theochem.tuwien.ac.at WWW: http://info.tuwien.ac.at/theochem/
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