Re: [Discuss-gnuradio] GNU Radio debug with GDB

[Rafik ZITOUNI]

Thanks you Marcus and Cinaed for your answer, 

I removed libc6-dbg from my ubuntu 14.04 and it is working now. I just give the cc source code and after that added my breakpoints and debug works fine. 

For thread info, Yes I doing it on ddd, with a graphical tool seeing the threads' numbers. 

Best regards, 

Rafik, 

2017-07-18 1:10 GMT+02:00 Marcus Müller <address@hidden>:

... and that's not a problem per se. Anyway, this is a syscall, and it's
unlikely that there's a problem *within* your operating system.

So, the rest of the backtrace where this is from is very likely more
relevant.

Also, poll() might indicate this is a more or less idle thread; use
`info threads` to see the other threads of your process; use `thread
NUMBER` to switch between them.

Best regards,

Marcus

On 17.07.2017 22:49, Cinaed Simson wrote:
> On 07/17/2017 09:28 AM, Rafik ZITOUNI wrote:
>> Dear all,
>>
>> I have an issue that appears when I'm running gdb.
>>
>> I obtained the following message.
>>
>> 0x00007fcb038c6c5d in poll () at ../sysdeps/unix/syscall-template.S:81
>> 81      ../sysdeps/unix/syscall-template.S: No such file or directory.
>>
>>
>> Could you have any idea how to fix this issue?
> Typically it means you don't have source code to a library.
>
> -- Cinaed
>
>
>> Best,
>> --
>> **<http://www.ece.fr/>Rafik
>>
>>
>>
>> _______________________________________________
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>
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Rafik