Re: [Discuss-gnuradio] problem with ofdm link

[Martin Braun]

Alphonso,

we have an entire page dedicated to how to contribute:
http://gnuradio.org/redmine/projects/gnuradio/wiki/Development

Cheers,
Martin

On 07/19/2015 11:29 AM, Marcus Müller wrote:
> Hi alphonso,
>> i would realy do that but i have absolutely no idea how.
>> is there any assistance?
> GNU Radio loves bugfixes: So sure, there is assistance :)
> 
> Have you been able to follow Martin's debugging leads? And can you
> modify the C++ source in order to execute the copying loop if (and only
> if) d_pilot_carriers.size() is not 0?
> 
> Best regards,
> Marcus
> 
> On 19.07.2015 20:14, address@hidden wrote:
>> hi martin,
>> i'm sorry for the late response but i had to work on an other project
>> with a higher priority.
>> now i will pursue the problem with the carriers. you wrote
>>  
>> >>Do you want to submit a fix?
>>  
>> to me. i would realy do that but i have absolutely no idea how.
>> is there any assistance?
>>  
>>  
>> alphonso
>>  
>> *Gesendet:* Freitag, 19. Juni 2015 um 18:27 Uhr
>> *Von:* "Martin Braun" <address@hidden>
>> *An:* address@hidden, address@hidden
>> *Betreff:* Re: [Discuss-gnuradio] problem with ofdm link
>> Alphonso,
>>
>> looks like you've found a bug! Here's how I debugged this (it's a good
>> and easy learning example):
>>
>> - Build GNU Radio w/ debug symbols
>> - On my system, I need to allow core dumps: Run `ulimit -c unlimited`
>> - Then run the app, it'll produce a file called `core`
>> - Open that with gdb: gdb /usr/bin/python core
>> - In the gdb command line, run `bt`
>>
>> It'll show you it crashed on line 186. As you can see, the code makes
>> the assumption that d_pilot_carriers is populated, which it isn't --
>> there's your bug!
>>
>> Do you want to submit a fix?
>>
>> M
>>
>>
>> _______________________________________________
>> Discuss-gnuradio mailing list
>> address@hidden
>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> 
> 
> 
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