[Nek5000-users] compilation problems with IBM xlc compiler

Tue Sep 25 08:03:19 CDT 2012

Hi Nek's,

I actually have the same problem with the IBM Power 6 of IDRIS (French
supercomputing center) and have absolutely no idea how to solve it
properly. Could anyone give me a hint?

Regards,

On 3 March 2012 13:44, <nek5000-users at lists.mcs.anl.gov> wrote:

> Hi again,
>
> I just found out the problem! Actually in /usr/include/sys/types.h on the
> SP6 machine I am using there is a type names unique_id already defined,
> that was used instead of the one defined in gs.c when compiling nek5000.
> For the moment I just changed the name in gs.c from unique_id to unique_id2
> because I don't know how to override the definition in the type.h file. Now
> I only have a final link problem with the function .flush:
>
> ld: 0711-317 ERROR: Undefined symbol: .flush
>
> I think this is easier to be solved and I will try to do so. Any
> suggestion?
>
> I take the occasion to thank all of you for having shared this great tool,
> nek5000, with the scientific community!!
>
> Regards,
>
> Simone
>
>
>
> > Hi neks,
> >
> > I have the following problem when trying to compile NEK on a IBM SP6
> using the IBM compiler. When the compilation arrives to the C routine
>  gs.c, I get the following errors:
> >
> >
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> > mpcc -c -DUNDERSCORE -O2 -DPTRSIZE8 -DMPI -DLONGINT8 -DGLOBAL_LONG_LONG
>  -DPREFIX=jl_ /sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c -o
> obj/jl_gs.o
> > /gpfs/prod/xlc10/usr/vacpp/bin/.orig/cc_r: 1501-245 (W) Warning: Hard
> ulimit has been reduced to less than RLIM_INFINITY.  There may not be
> enough space to complete the compilation.
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 116.8:
> 1506-334 (S) Identifier unique_id has already been defined on line 649 of
> "/usr/include/sys/types.h".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 124.13:
> 1506-022 (S) "id" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 125.13:
> 1506-022 (S) "work_proc" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 126.13:
> 1506-022 (S) "src_if" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 201.41:
> 1506-022 (S) "work_proc" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 203.53:
> 1506-022 (S) "src_if" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 203.53:
> 1506-022 (S) "src_if" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 203.47:
> 1506-022 (S) "id" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 203.47:
> 1506-022 (S) "id" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 206.24:
> 1506-022 (S) "id" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 207.17:
> 1506-022 (S) "src_if" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 207.32:
> 1506-022 (S) "src_if" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 210.30:
> 1506-022 (S) "id" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 220.24:
> 1506-022 (S) "id" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 221.23:
> 1506-022 (S) "work_proc" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 221.48:
> 1506-022 (S) "src_if" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 223.46:
> 1506-022 (S) "id" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 224.24:
> 1506-022 (S) "work_proc" is not a member of "struct unique_id".
> > "/sp6/userexternal/CODICI/nek5_svn/trunk/nek/jl/gs.c", line 224.48:
> 1506-022 (S) "src_if" is not a member of "struct unique_id".
> > make: *** [obj/jl_gs.o] Error 1
> > -bash-3.2$
> >
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> >
> > I think that this is related to the compilation flags, which seems to be
> the same as those employed with gcc......Did you encountered this problem
> before? Do you have any suggestion to try to solve it?
> >
> > Thank you in advance for your help!
> >
> > Regards,
> > Simone
> >
> >
> >
> > _______________________________________________
> > Nek5000-users mailing list
> > Nek5000-users at lists.mcs.anl.gov
> > https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
>
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-- 
JC
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