From: Daniel Jacobowitz <drow@false.org>
To: Stan Shebs <stan@codesourcery.com>
Cc: Tom Tromey <tromey@redhat.com>, gdb-patches@sourceware.org
Subject: Re: RFA: attach to a PID using a different exec
Date: Thu, 13 Nov 2008 23:51:00 -0000 [thread overview]
Message-ID: <20081113202022.GA29667@caradoc.them.org> (raw)
In-Reply-To: <491C895F.7030500@codesourcery.com>
On Thu, Nov 13, 2008 at 12:09:03PM -0800, Stan Shebs wrote:
> For multi-exec GDB, I added a set-exec command for just this situation -
> if you have multiple execs in the session, it's extremely difficult to
> tell which (if any) corresponds to the attached process. In practice so
> far, it's better than nothing, but we need more. We should have as many
> heuristics as possible, and ask for a confirmation too. (I wonder if
> comparing a handful of bytes, or sections, from each exec would be a
> useful check...)
We do basically this for libraries, in solib-svr4.c - there's a few
very useful warnings there. I wouldn't mind one here...
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2008-11-13 20:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-13 22:32 Tom Tromey
2008-11-13 22:49 ` Daniel Jacobowitz
2008-11-13 22:54 ` Tom Tromey
2008-11-13 23:24 ` Stan Shebs
2008-11-13 23:51 ` Daniel Jacobowitz [this message]
2008-11-13 22:59 ` Joel Brobecker
2008-11-13 23:17 ` Andreas Schwab
2008-11-13 23:55 ` Tom Tromey
2008-11-14 0:54 ` Michael Snyder
2008-11-14 1:53 ` Tom Tromey
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