problem with tests on latest octave

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problem with tests on latest octave

by Riccardo Corradini :: Rate this Message:

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Hi all,
I have successfully complied the latest octave  3.1.51+
but the I have some problems with the usual tests
Here there is the output
:~/debugoct/octavecvs/octave$ make check
make -f octMakefile check
make[1]: Entering directory `/home/corradin/debugoct/octavecvs/octave'
make -C test check
make[2]: Entering directory `/home/corradin/debugoct/octavecvs/octave/test'
../run-octave --norc --silent --no-history ./fntests.m .

Integrated test scripts:

  src/DLD-FUNCTIONS/betainc.cc ........................... PASS    6/6  
  src/DLD-FUNCTIONS/bsxfun.cc ............................ PASS   55/55 
  src/DLD-FUNCTIONS/cellfun.cc ........................... PASS   31/31 
  src/DLD-FUNCTIONS/chol.cc .............................. PASS   22/22 
  src/DLD-FUNCTIONS/conv2.cc ............................. PASS    2/2  
  src/DLD-FUNCTIONS/dassl.cc ............................. PASS    4/4  
  src/DLD-FUNCTIONS/det.cc ............................... PASS    5/5  
  src/DLD-FUNCTIONS/dispatch.cc .......................... PASS   13/13 
  src/DLD-FUNCTIONS/dlmread.cc ........................... PASS   20/20 
  src/DLD-FUNCTIONS/dmperm.cc ............................ PASS    5/5  
  src/DLD-FUNCTIONS/eig.cc ............................... PASS    7/7  
  src/DLD-FUNCTIONS/expm.cc .............................. PASS    8/8  
  src/DLD-FUNCTIONS/fft.cc ............................... PASS   19/19 
  src/DLD-FUNCTIONS/fft2.cc .............................. PASS    4/4  
  src/DLD-FUNCTIONS/find.cc .............................. PASS    9/9  
  src/DLD-FUNCTIONS/fsolve.cc ............................ PASS    4/4  
  src/DLD-FUNCTIONS/gammainc.cc .......................... PASS    2/2  
  src/DLD-FUNCTIONS/gcd.cc ............................... PASS    6/6  
  src/DLD-FUNCTIONS/hess.cc .............................. PASS    5/5  
  src/DLD-FUNCTIONS/hex2num.cc ........................... PASS    2/2  
  src/DLD-FUNCTIONS/inv.cc ............................... PASS    5/5  
  src/DLD-FUNCTIONS/lookup.cc ............................ PASS   16/16 
  src/DLD-FUNCTIONS/lsode.cc ............................. PASS    5/5  
  src/DLD-FUNCTIONS/lu.cc ................................ PASS   12/12 
  src/DLD-FUNCTIONS/luinc.cc ............................. PASS    2/2  
  src/DLD-FUNCTIONS/matrix_type.cc ....................... PASS   51/51 
  src/DLD-FUNCTIONS/max.cc ............................... PASS   12/12 
  src/DLD-FUNCTIONS/qr.cc ................................panic: Segmentation fault -- stopping myself...
make[2]: *** [check] Segmentation fault
make[2]: Leaving directory `/home/corradin/debugoct/octavecvs/octave/test'
make[1]: *** [check] Error 2
make[1]: Leaving directory `/home/corradin/debugoct/octavecvs/octave'
make: *** [check] Error 2

Thanks a lot for all your help
Riccardo


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Re: problem with tests on latest octave

by dbateman :: Rate this Message:

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Riccardo Corradini wrote:
  src/DLD-FUNCTIONS/max.cc ............................... PASS   12/12  
  src/DLD-FUNCTIONS/qr.cc ................................panic: Segmentation fault -- stopping myself...
make[2]: *** [check] Segmentation fault
Try

make clean; make all

and try again

D.

Re: problem with tests on latest octave

by Riccardo Corradini :: Rate this Message:

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Hi ,
I did it several times. I also started the whole process from the scratch but the result is always the same .. I think there might be a bug in qr.cc.
Once I will have enough time I will try to make a tests step by step.
Bests
Riccardo
--- Ven 1/8/08, dbateman <dbateman@...> ha scritto:
Da: dbateman <dbateman@...>
Oggetto: Re: problem with tests on latest octave
A: help-octave@...
Data: Venerdì 1 agosto 2008, 15:36



Riccardo Corradini wrote:
>
> src/DLD-FUNCTIONS/max.cc ............................... PASS 12/12
> src/DLD-FUNCTIONS/qr.cc ................................panic:
> Segmentation fault -- stopping myself...
> make[2]: *** [check] Segmentation fault
>

Try

make clean; make all

and try again

D.
--
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Sent from the Octave - General mailing list archive at Nabble.com.

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Re: problem with tests on latest octave

by Jaroslav Hajek-2 :: Rate this Message:

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On Wed, Aug 6, 2008 at 10:01 AM, Riccardo Corradini
<riccardocorradini@...> wrote:

> Hi ,
> I did it several times. I also started the whole process from the scratch
> but the result is always the same .. I think there might be a bug in qr.cc.
> Once I will have enough time I will try to make a tests step by step.
> Bests
> Riccardo
> --- Ven 1/8/08, dbateman <dbateman@...> ha scritto:
>
> Da: dbateman <dbateman@...>
> Oggetto: Re: problem with tests on latest octave
> A: help-octave@...
> Data: Venerdì 1 agosto 2008, 15:36
>
>
>
> Riccardo Corradini wrote:
>>
>>   src/DLD-FUNCTIONS/max.cc ............................... PASS   12/12
>>   src/DLD-FUNCTIONS/qr.cc ................................panic:
>> Segmentation fault -- stopping myself...
>> make[2]: ***
>  [check] Segmentation fault
>>
>
> Try
>
> make clean; make all
>
> and try again
>
> D.
> --
> View this message in context:
> http://www.nabble.com/problem-with-tests-on-latest-octave-tp18770178p18774459.html
> Sent from the Octave - General mailing list archive at Nabble.com.
>
> _______________________________________________
> Help-octave mailing list
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>
> ________________________________
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> _______________________________________________
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> Help-octave@...
> https://www.cae.wisc.edu/mailman/listinfo/help-octave
>
>

It would be helpful if you could pick up which "subtest" fails. Try
running the test verbose with pagination off, that should work. A
segfault in QR often means BLAS/LAPACK has been set up incorrectly.
Can you share your config.log?

best,

--
RNDr. Jaroslav Hajek
computing expert
Aeronautical Research and Test Institute (VZLU)
Prague, Czech Republic
url: www.highegg.matfyz.cz

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Re: problem with tests on latest octave

by John W. Eaton :: Rate this Message:

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On  6-Aug-2008, Riccardo Corradini wrote:

| Hi ,
| I did it several times. I also started the whole process from the scratch but the result is always the same .. I think there might be a bug in qr.cc.
| Once I will have enough time I will try to make a tests step by step.
| Bests
| Riccardo
| --- Ven 1/8/08, dbateman <dbateman@...> ha scritto:
| Da: dbateman <dbateman@...>
| Oggetto: Re: problem with tests on latest octave
| A: help-octave@...
| Data: Venerdì 1 agosto 2008, 15:36
|
|
|
| Riccardo Corradini wrote:
| >
| >   src/DLD-FUNCTIONS/max.cc ............................... PASS   12/12  
| >   src/DLD-FUNCTIONS/qr.cc ................................panic:
| > Segmentation fault -- stopping myself...
| > make[2]: *** [check] Segmentation fault
| >
|
| Try
|
| make clean; make all
|
| and try again

I suspect a build or configuration problem.  If you want help
debugging this problem, then I'd suggest treating the problem as a bug
report and providing more information.  Please read
http://www.octave.org/bugs.html to see what information might be
relevant to include in your report.

But if you think there is a bug in Octave and you'd like to try
debugging where the crash happens, then the thing to do is extract the
tests from the qr.cc file, start Octave with

  ./run-octave -g

type "run" at the (gdb) prompt, and then run the tests.  When the
crash happens, you can find out where and what values are involved.
People here who aren't seeing the crash can't do this for you.

Also, if you are using the latest version of Octave (either 3.1.x or
from the Mercurial archive) then I think it would be best to join the
maintainers list and discuss problems with the development version of
Octave there rather than on the help list.

jwe

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