From: Michal Ludvig <mludvig@suse.cz>
To: Michael Snyder <msnyder@redhat.com>
Cc: Eli Zaretskii <eliz@is.elta.co.il>, gdb <gdb@sources.redhat.com>
Subject: Re: Strange segfaults of gdb
Date: Wed, 17 Apr 2002 03:12:00 -0000 [thread overview]
Message-ID: <3CBD4A93.2060604@suse.cz> (raw)
In-Reply-To: <3CBC6781.A92CF330@redhat.com>
Michael Snyder wrote:
> Michal Ludvig wrote:
>>So it appears like the segfault happend on 'cmp <imm>,<reg>'
>>instruction, which shouldn't be able to generate any exception at all.
>>So I don't trust this information.
>
> Maybe it took place during the syscall, and was deferred
> until return to user space?
Yes, it was a kind of this problem that by a strange coincidence
apperaed only in gdb. Fortunately I cannot confirm it was a gdb's
problem and the version in 5.2 branch should be ready for release (from
x86-64's side).
Michal Ludvig
--
* SuSE CR, s.r.o * mludvig@suse.cz
* +420 2 9654 5373 * http://www.suse.cz
next prev parent reply other threads:[~2002-04-17 10:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-11 9:12 Michal Ludvig
2002-04-11 14:43 ` Michael Snyder
2002-04-12 2:13 ` Eli Zaretskii
2002-04-12 4:27 ` Michal Ludvig
2002-04-12 5:05 ` Eli Zaretskii
2002-04-16 11:16 ` Michael Snyder
2002-04-17 3:12 ` Michal Ludvig [this message]
2002-12-12 16:36 Terje Eggestad
2002-12-13 9:59 ` Michal Ludvig
[not found] ` <1039817373.10496.19.camel@eggis1>
2002-12-14 6:09 ` Michal Ludvig
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