[Insight-developers] tests are running for ever in release mode with icc 9.1.044 on linux

[Gaëtan Lehmann]

Le Wed, 08 Nov 2006 22:23:16 +0100, Brad King <brad.king at kitware.com> a  
écrit:

> Gaetan Lehmann wrote:
>> On Thu, 02 Nov 2006 10:44:38 +0100, Gaetan Lehmann  
>> <gaetan.lehmann at jouy.inra.fr> wrote:
>>
>>>
>>> Hi,
>>>
>>> Some tests are running for ever in release mode with icc 9.1.044 on  
>>> linux.
>>> I haven't try in Debug mode, but it looks a lot like the problems with  
>>> optimization we had some time ago with gcc.
>>>
>>  It works nice with:
>>    SET_SOURCE_FILES_PROPERTIES(
>>           blas/slamch.c
>>           blas/dlamch.c
>>           PROPERTIES COMPILE_FLAGS -O0
>>           )
>>  in Utilities/vxl/v3p/netlib/CMakeLists.txt. I have put that whitout  
>> test for the compiler, so I guess it can be done nicer :-)
>> A submission to the dashboard is on the way, thing that can't have been  
>> done before that change, because the ctest was running for more than a  
>> day.
>>  Can someone with a better knowledge than me about how to do that, and  
>> still with a write access to cvs, fix that before the release ?
>
> The -ffloat-store option is added for building these files on GCC to  
> avoid some problems with not rounding to the expected precision.  The  
> equivalent flag on Intel appears to be:
>
> icc-8.x: -fp_port
> icc-9.0: -fp-port
> icc-9.1: -fp-port

but how to test for the icc compiler with cmake ?

Gaetan


-- 
Gaëtan Lehmann
Biologie du Développement et de la Reproduction
INRA de Jouy-en-Josas (France)
tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
http://voxel.jouy.inra.fr