From: Michael Snyder <msnyder@redhat.com>
To: Kees.Everaars@cwi.nl
Cc: gdb@sources.redhat.com
Subject: Re: gdb
Date: Tue, 26 Mar 2002 17:04:00 -0000 [thread overview]
Message-ID: <3CA11821.413AA6CA@redhat.com> (raw)
In-Reply-To: <200203221518.g2MFI8X07562@bumpa.sen.cwi.nl>
Kees Everaars wrote:
>
> Hi Eveybody
> I have been trying to debug a C program that is running multiple threads.
> This has given me a lot of headache.
> What I want is that I want to step through a single thread while the other
> threads do not get a chance to run while I am stepping in that single thread
> (i.e. I want "locked stepping").
Sorry -- you can't really do that.
> In the gdb manual I read that it is possible for some Operating systems
> to set the so called "scheduler-locking mode".
No, that doesn't work for linux.
Hmm, maybe somebody has some spare time to make it work?
> I have set it on. The answer of my machine (linux version 2.4.3-12 of Redhat).
> "Target 'None' cannot support this command".
> Now my questions.
> 1) Can I configure the installation of Linux in such a way that my machine
> support the above command?
No.
> 2) If not, is there in a near future a new version of Redhat Linux
> distribution that supports "locked stepping"?
It has not been planned.
> 3) Is there a other debugger under Linux that offers "locked stepping"?
I don't know, but I don't think so.
> 4) Does the Debian linux distribution offers the "locked stepping".
> 5) On which Operating systems does "locked stepping" work?
The only one that I know of is eCos.
next prev parent reply other threads:[~2002-03-27 1:04 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-22 7:18 gdb Kees Everaars
2002-03-26 17:04 ` Michael Snyder [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-10-25 7:05 Gdb Russell Shaw
2006-10-25 12:49 ` Gdb Daniel Jacobowitz
2006-10-25 13:38 ` Gdb Russell Shaw
2006-10-25 14:17 ` Gdb Daniel Jacobowitz
2006-10-25 16:29 ` Gdb Russell Shaw
2006-10-25 20:16 ` Gdb Eli Zaretskii
2006-10-25 20:08 ` Gdb Eli Zaretskii
2006-10-26 2:28 ` Gdb Russell Shaw
2006-10-26 7:11 ` Gdb Eli Zaretskii
2006-10-26 8:16 ` Gdb Russell Shaw
2006-10-26 20:01 ` Gdb Jim Blandy
2006-10-27 3:29 ` Gdb Russell Shaw
2002-07-25 19:33 gdb Richard A. Painter
2002-07-30 20:37 ` gdb Daniel Jacobowitz
2002-05-29 13:06 gdb bemis
[not found] <20011117045052.5412.qmail@web13905.mail.yahoo.com>
2001-11-07 6:01 ` GDB Christopher Faylor
2001-02-27 9:14 gdb Mathieu Dube
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