From: Philippe Gerum <rpm@xenomai.org>
To: ew@domain.hid
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] gdb and latency
Date: Fri, 31 Mar 2006 17:40:35 +0200 [thread overview]
Message-ID: <442D4D73.9030101@domain.hid> (raw)
In-Reply-To: <71356528500.20060331105826@domain.hid>
ew@domain.hid wrote:
> Dear Xenomai team,
>
> We're using Xenomai 2.1.0 on an PPC based Freescale controller. Kernel
> Version is 2.4.25. Testsuite's latency works fine, except when using GDB.
> While debugging the program, the semaphore in line 220 is not caught and
> line 225 prints "failed to pend on semaphore, code -512".
> Breakpoints set in this vicinity are ignored. We've tried GDB 5.1 and 6.4.
> Do you have an explanation for this bevaviour?
Bug confirmed here. This is a 2.4-specific issue which needs to be fixed.
After a few tests, 2.6-based configurations seem to be immune to this bug.
>
> Thanks in advance
>
> O. Flick
>
> ---------------------------------------------
>
> ADC GmbH
> Systems for industry and automation
>
> Kringelsburg
> 21379 Scharnebeck
> Germany
>
> Tel. +49 4136/90 00-0
> Fax +49 4136/90 00-21
>
> eMail ew@domain.hid
> web http://www.adcgmbh.de
>
>
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
>
--
Philippe.
next prev parent reply other threads:[~2006-03-31 15:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-31 8:58 [Xenomai-help] gdb and latency ew
2006-03-31 9:16 ` Philippe Gerum
2006-03-31 15:40 ` Philippe Gerum [this message]
2006-03-31 21:45 ` Philippe Gerum
2006-03-31 21:47 ` [Xenomai-core] " Philippe Gerum
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=442D4D73.9030101@domain.hid \
--to=rpm@xenomai.org \
--cc=ew@domain.hid \
--cc=xenomai@xenomai.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.