From: Nikolay Martyanov <nmartyanov@ptsecurity.com>
To: <duane@duaneellis.com>, <gdb@sourceware.org>
Subject: Re: Custom core file
Date: Wed, 28 Sep 2016 19:22:00 -0000 [thread overview]
Message-ID: <fe31d0ec-1ce1-2185-b6d4-7bfce2762c1b@ptsecurity.com> (raw)
In-Reply-To: <20160928083121.5c1bb9f86d671edec44bb378f25c04cc.5416b9a60c.wbe@email03.godaddy.com>
On 09/28/2016 06:31 PM, duane@duaneellis.com wrote:
>>> So, I guess, dump/restore approach works only in two cases:
>>> a) debugging live process you have attached to (it's not my case, as I
>>> perform postmortem debug)
>>> b) already has loaded core file, which provides a context via saved CPU
>>> state - and it is the way I chose to follow.
> For step (B) - first load a dummy (tiny) standard core file - that gives
> you a debug context, think of it as a shim.
>
> Then proceed with adding your symbols and using dump/restore to load
> your image.
>
>
At first I tried to restore memory in a case of fake core file
(according to your advice). Looks like it's impossible, cause it still
asks for a process. `Restore` doesn't work with core file debugging, I
guess.
But now I have one other idea =)
next prev parent reply other threads:[~2016-09-28 19:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-28 15:31 duane
2016-09-28 16:37 ` Nikolay Martyanov
2016-09-28 19:22 ` Nikolay Martyanov [this message]
-- strict thread matches above, loose matches on Subject: below --
2016-09-28 13:31 Nikolay Martyanov
2016-09-28 14:28 ` Duane Ellis
2016-09-28 14:58 ` Jan Kratochvil
2016-09-28 15:18 ` Nikolay Martyanov
2016-09-28 15:33 ` Jan Kratochvil
2016-09-28 16:27 ` Nikolay Martyanov
2016-09-28 15:02 ` Nikolay Martyanov
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