[GRASS-dev] Re: [bug #5341] (grass) v.db.select: segfault

[Markus Neteler]

Maciek Sieczka via RT wrote on 11/27/2006 06:53 PM:
> mneteler wrote (Mon, Nov 27 2006 12:00:12):
>
>   
>> I have just tried on my RHEL4 64bit box, works:
>>     
>
> For me, on Ubuntu Breezy/32bit AMD K7 and on Ubuntu Dapper/32bit Pentium M it
> segfaults.
>
> Guys,
>
> Could other please try and report? Thanks!
>
>   
>> Can you please try to debug it? It's fairly easy with 'ddd',
>> see this for a graphical guide:
>>     
> I have already put the backtrace there (see above); do you mean something else?
>   

Yes: use 'ddd'. The gdb backtrace I don't understand.
'ddd', the graphical frontend to gdb, will get you to the offending line.
There you can check variable settings before the program crashes and so
forth.
>> We need to better understand where and how it fails (or
>> login into your machine).
> I could arrange that. Is ssh session OK? I'd only need your IP and I can set
> it up for you tommorrow about noon.
Maybe you could give 'ddd' a try first? It's really not so difficult.

Markus