Thank you for the answer!

I use (Activestate) Perl V5.8.8 Build 819. I will send a bug report to 
Activestate.

best regards
Andreas

Chris Marshall schrieb:
> Andreas writes:
>   
>> It seems that there is a memory bug in
>> "convolve". On two different computers
>> the short program
>>
>> reproducible leads to a computer
>> crash after some (<10) iterations.
>> Sometimes I got the error
>>
>> PP INTERNAL ERROR! PLEASE MAKE A BUG REPORT
>> Free to wrong pool 15d3f78 not 15d3f01.
>>     
>
> Messages like this were generated by perl 5.10
> and PDL and were believed to have been fixed
> in PDL-2.4.4.
>
> If you are using perl 5.10, that might be related
> to your symptom.
>
>   
>> I'am working on a windows machines
>> (ActivePerl) with PDL 2.4.3 and 2.4.4
>> installed. It seems that there is some
>> problem with the memory access!?
>>     
>
> Unless you are very careful to maintain
> completely separate installs and libraries,
> it is possible you have mixed version skew.
>  
>   
>> Does this program lead also to errors
>> on your computers?
>>     
>
> PDL-2.4.4 on Fedora 9 linux works fine.
>  
>   
>> Thank you in advance,
>>     
>
> I recommed two things: a clean install of
> PDL-2.4.4 to test and following the directions
> in the BUGS file for information that is
> helpful in diagnosing PDL problems.
>
> --Chris
>   


-- 
------------------------------------
Dipl. - Phys. Andreas Michalowski
Institut für Strahlwerkzeuge (IFSW)
Universität Stuttgart

Pfaffenwaldring 43
D-70569 Stuttgart, Germany
Phone ++49-(0)711-6856-9735
Fax   ++49-(0)711-6856-7244
e-mail: [email protected]
http://www.ifsw.uni-stuttgart.de
------------------------------------


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