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

Markus Neteler neteler at itc.it
Mon Nov 27 13:08:19 EST 2006

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
>> 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.


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