The ABINIT Users Mailing List ( CLOSED )

[matthieu verstraete <matthieu.jean.verstraete@gmail.com>]

xlf90 10.1 with abinit 5.8.0 gives me by default (and in parallel)

fcflags_opt_standard="-O3 -qmaxmem=65536 -qspill=2000 -qarch=auto
-qtune=auto -qcache=auto -qstrict -qsuppress=1520-022:1520-031"

which comes from the file in config/optflags/ibm_fc/all/ibm_powerpc64.opt

This works fine, although I do have to disable plugins. You may be
seeing legacy issues with the compiler or abinit.

Matthieu


On Fri, Apr 24, 2009 at 11:03 AM, Ludwig, Christian
<ludwigc@uni-mainz.de> wrote:
> Everything seems to work now with optimisation -O2. At least the internal 
> tests run w/o any error message. Thanks for all the quick and helpful 
> comments.
>
> Christian
> ________________________________________
> Von: Alain Jacques [ajs.jacques@gmail.com]
> Gesendet: Donnerstag, 23. April 2009 14:40
> An: forum@abinit.org
> Betreff: Re: AW: AW: [abinit-forum] problems with compilation on ibm power
>
> and if you still have segfaults, would you please show us the output of
> a ldd abinis.
>
> Alain
>
>
> Yann Pouillon wrote:
>> Hi,
>>
>> "Ludwig, Christian" <ludwigc@uni-mainz.de> ha escrito:
>>
>>> Thanks for the advice. Everything compiles without a problem now.
>>> But when I do the internal tests, every single one gives a
>>> segmentation fault in line one:
>>>
>>> sh: line 1: 20872 Segmentation fault       ../../../src/main/abinis
>>> <test1.files >test1.log
>>>
>>> Same happens with my own input, and there is nothing useful written
>>> to the log file. So I have no idea where to start to get rid of the
>>> segmentation fault.
>>
>> Maybe decrease the optimization. Try this:
>>
>>   ../configure --with-fc-optflags="-O2"
>>   make clean
>>   make
>>
>> Best regards,
>>
>> Yann.
>>
>
>
>
>



-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Dr. Matthieu Verstraete

European Theoretical Spectroscopy Facility (ETSF)
Dpto. Fisica de Materiales,
U. del Pais Vasco,
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Mail : matthieu.jean.verstraete@gmail.com
http://www-users.york.ac.uk/~mjv500