yade-users team mailing list archive

[Anton Gladky <gladky.anton@xxxxxxxxx>]

So, I need to compile YADE with -g option and then start valgrind again?

I should use -g with scons?
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Anton Gladkyy


2009/7/1 Bruno Chareyre <bruno.chareyre@xxxxxxxxxxx>

> You should see in valgrind output where the uninitialised values are
> instanciated/used (provided you compiled with -g).
> I guess -O0 avoids optimizations, so that valgrind gives accurate results
> (optimisation can reorganise loops and such), I didn't know it was a
> prerequisite here, but it is probably not a bad thing.
>
> Bruno
>
> Anton Gladky a écrit :
>
>> It is not compiled with this option.
>> What is it for?
>> ______________________________
>> [ENG] Best Regards
>> [GER] Mit freundlichen Grüßen
>> [RUS] С наилучшими пожеланиями
>> [UKR] З найкращими побажаннями
>>
>> Anton Gladkyy
>>
>>
>> On Wed, Jul 1, 2009 at 5:03 PM, Vincent Richefeu <richefeu@xxxxxxxxx<mailto:
>> richefeu@xxxxxxxxx>> wrote:
>>
>>
>>    Le 1 juil. 09 à 16:51, Anton Gladky a écrit :
>>
>>
>>        Thank you, Bruno.
>>        It returns a lot of results, some of them are:
>>
>>        ==15154== Use of uninitialised value of size 8
>>        ==15154== Conditional jump or move depends on uninitialised
>>        value(s)
>>
>>        etc.
>>
>>
>>
>>    Just one point before you continue: check that yade is compiled
>>    with -O0 option...
>>
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>
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