[Users] "signbit" not defined during compilation of ETK on XSEDE:Kraken?

Tue Feb 7 09:54:23 CST 2012

Hi Erik.

Thanks for the advice. I commented out all references to "signbit", and to
"kifpos" lower down, and it now gets through the Vectors thorn. I'm now
hitting an issue with an omp pragma in CarpetLib, but that's a separate
problem.

BTW, I just tried to create a ticket (about the signbit issue) on
trac.einsteintoolkit.org, but ...

"Submission rejected as potential spam"

I thought it was the list of modules I put in, but even without them it
gets blocked.
Also, the TRAC system doesn't list the Maxwell release (ET_2011_10) as a
possible "version", which makes it hard to give an accurate report.

Bernard

---------------------------------------------------------------------------
-- 
Bernard Kelly -- CRESST Research Associate, NASA/GSFC

Phone: +1 (301) 286-7243
E-Mail: bernard.j.kelly at nasa.gov
Web: 
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On 2/6/12 11:17 PM, "Erik Schnetter" <schnetter at cct.lsu.edu> wrote:

>Bernard
>
>test.cc is just a self-test. You can try commenting out the respective
>code (or the whole routine), and see where this gets you.
>
>Carpet (which may also use signbit) has a different, more complex
>logic to handle various levels of C++ compliance, and may actually
>still do the right thing.
>
>-erik
>
>On Mon, Feb 6, 2012 at 10:53 PM, Kelly, Bernard J.
>(GSFC-660.0)[UNIVERSITY OF MARYLAND BALTIMORE COUNTY]
><bernard.j.kelly at nasa.gov> wrote:
>> Hi all.
>>
>> I recently checked out ETK Maxwell on the machine XSEDE machine Kraken,
>> and am having trouble compiling and running a simple test case. The
>> problem is with LSUThorns/Vectors/src/test.cc, where the "signbit"
>> function is (apparently) undefined. No doubt the problem recurs with
>>later
>> source files, but I can't get past this one without abandoning Vectors
>>and
>> hence all of Carpet.
>>
>> Now I can compile a "hello world" program in C invoking signbit.cc
>>without
>> a problem, as long as I include <math.h>, so presumably the ETK process
>>is
>> looking in the wrong location for this library or its headers.
>>
>> Since Kraken is a "known" machine in ETK's simfactory, and lots of
>> Numerical Relativity groups must have used it during the recently
>>expired
>> "NR-AR" allocation, I assume the problem's at my end. Any ideas?
>>
>> Thanks,
>>
>> Bernard
>>
>> Some details:
>>
>> (1) I initially used the simfactory "build" mechanism, but I have this
>> problem with a straightforward Cactus "make" as well.
>>
>> (2) Here's a list of my loaded modules on Kraken. I'm using the PGI
>> compilers (item 18 below):
>>
>> 1) modules/3.1.6.5
>> 2) torque/2.4.14
>> 3) moab/5.4.3.s16991
>> 4) /opt/cray/xt-asyncpe/default/modulefiles/xtpe-istanbul
>> 5) tgusage/3.0-r2
>> 6) altd/1.0
>> 7) DefApps
>> 8) xtpe-target-cnl
>> 9) xt-service/2.2.74
>>  10) xt-os/2.2.74
>>  11) xt-boot/2.2.74
>>  12) xt-lustre-ss/2.2.74_1.6.5
>>  13) cray/job/1.5.5-0.1_2.0202.21413.56.7
>>  14) cray/csa/3.0.0-1_2.0202.21426.77.7
>>  15) cray/account/1.0.0-2.0202.19482.49.18
>>  16) cray/projdb/1.0.0-1.0202.19483.52.1
>>  17) Base-opts/2.2.74
>>  18) pgi/11.4.0
>>  19) xt-libsci/10.5.02
>>  20) pmi/2.1.4-1.0000.8596.15.1.ss
>>  21) xt-mpt/5.2.3
>>  22) xt-pe/2.2.74
>>  23) xt-asyncpe/4.9
>>  24) PrgEnv-pgi/2.2.74
>>  25) cray/MySQL/5.0.64-1.0202.2899.21.1
>>  26) git/1.7.4.2
>>  27) python/2.6.4
>>  28) mercurial/1.6.4
>>  29) subversion/1.6.9
>>  30) hdf5-parallel/1.6.10
>>
>>
>>
>> 
>>-------------------------------------------------------------------------
>>--
>> --
>> Bernard Kelly -- CRESST Research Associate, NASA/GSFC
>>
>> Phone: +1 (301) 286-7243
>> E-Mail: bernard.j.kelly at nasa.gov
>> Web:
>> 
>>http://science.gsfc.nasa.gov/sed/index.cfm?fuseAction=people.jumpBio&ipho
>>ne
>> bookid=13052
>> 
>>-------------------------------------------------------------------------
>>--
>> --
>>
>>
>>
>>
>>
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>
>
>-- 
>Erik Schnetter <schnetter at cct.lsu.edu>   http://www.cct.lsu.edu/~eschnett/