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From: Tom Tromey <tromey@redhat.com>
To: "Maucci\, Cyrille" <cyrille.maucci@hp.com>
Cc: "gdb\@sourceware.org" <gdb@sourceware.org>
Subject: Re: Backtrace extraction ONLY gdb
Date: Thu, 24 Mar 2011 17:13:00 -0000	[thread overview]
Message-ID: <m3fwqc1ly9.fsf@fleche.redhat.com> (raw)
In-Reply-To: <0E02F16954AF394BB163AEE50FDF548569009DAB5B@GVW1121EXC.americas.hpqcorp.net>	(Cyrille Maucci's message of "Wed, 23 Mar 2011 22:22:04 +0000")

>>>>> "Cyrille" == Maucci, Cyrille <cyrille.maucci@hp.com> writes:

Cyrille> The suid trick may do it... Though isn't there some story about
Cyrille> suid scripts not being allowed?

Yeah.  Write a little C program instead.

Tom> You can make them on the production machine and then analyze them
Tom> elsewhere.

Cyrille> Well if analyze them elsewhere is 'looking at the backtrace',
Cyrille> yes.  If analyze them elsewhere is fully browsing the core
Cyrille> file, it requires the exact same exe/libs versions as on the
Cyrille> production system.

Yes.  You can just copy those back, of course.  Or, one thing I think
people do is keep one copy of the production build "locally", with full
debuginfo (separate or not), and then put a stripped copy on the
production machine.

Cyrille> HP's gdb adds a great feature called packcore to ease the
Cyrille> packing of everything needed for offline browsing with one
Cyrille> command.

Maybe this could be done from Python.  I don't know offhand.

Tom


  reply	other threads:[~2011-03-24 17:13 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-21 17:13 Maucci, Cyrille
2011-03-21 18:49 ` Eli Zaretskii
2011-03-23 22:17   ` Maucci, Cyrille
2011-03-23 22:43     ` Joel Brobecker
2011-03-23 22:51       ` Maucci, Cyrille
2011-03-24  5:25         ` Jan Kratochvil
2011-03-27 20:26           ` Maucci, Cyrille
2011-04-22 20:49           ` Maucci, Cyrille
2011-04-22 20:54             ` Jan Kratochvil
2011-03-24 10:25         ` Pedro Alves
2011-03-24 11:09           ` Maucci, Cyrille
2011-03-24 10:28       ` Steffen Dettmer
2011-03-24 13:01         ` Jan Kratochvil
2011-03-22 16:46 ` Tom Tromey
2011-03-23 22:21   ` Maucci, Cyrille
2011-03-24 17:13     ` Tom Tromey [this message]
2011-03-24 17:20     ` Jan Kratochvil
2011-03-24 19:00       ` Maucci, Cyrille

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