From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from list by lists.gnu.org with archive (Exim 4.71)
	id 1bwxLo-0003os-6p
	for mharc-grub-devel@gnu.org; Wed, 19 Oct 2016 16:20:36 -0400
Received: from eggs.gnu.org ([2001:4830:134:3::10]:56570)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <mwhitehe@redhat.com>) id 1bwwM8-0005dE-Ja
	for grub-devel@gnu.org; Wed, 19 Oct 2016 15:16:53 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <mwhitehe@redhat.com>) id 1bwwM4-0007I1-4i
	for grub-devel@gnu.org; Wed, 19 Oct 2016 15:16:52 -0400
Received: from mx4-phx2.redhat.com ([209.132.183.25]:33688)
	by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)
	(Exim 4.71) (envelope-from <mwhitehe@redhat.com>) id 1bwwM3-0007Hn-Rm
	for grub-devel@gnu.org; Wed, 19 Oct 2016 15:16:48 -0400
Received: from zmail12.collab.prod.int.phx2.redhat.com
	(zmail12.collab.prod.int.phx2.redhat.com [10.5.83.14])
	by mx4-phx2.redhat.com (8.13.8/8.13.8) with ESMTP id u9JJGiqO030365;
	Wed, 19 Oct 2016 15:16:44 -0400
Date: Wed, 19 Oct 2016 15:16:44 -0400 (EDT)
From: Matthew Whitehead <mwhitehe@redhat.com>
To: Lennart Sorensen <lsorense@csclub.uwaterloo.ca>
Cc: The development of GNU GRUB <grub-devel@gnu.org>
Message-ID: <1052083945.9777071.1476904604557.JavaMail.zimbra@redhat.com>
In-Reply-To: <20161019190636.GJ20428@csclub.uwaterloo.ca>
References: <CAP8WD_YrGj255VMrU=x_hQwJQ2H67cPAJKOKQfcaCreSjrLN2w@mail.gmail.com>
	<20161018191208.GF20428@csclub.uwaterloo.ca>
	<909472052.9545840.1476891128586.JavaMail.zimbra@redhat.com>
	<20161019190636.GJ20428@csclub.uwaterloo.ca>
Subject: Re: "Illegal Instruction" error in grub_script_comments
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
X-Originating-IP: [10.15.49.156]
X-Mailer: Zimbra 8.0.6_GA_5922 (ZimbraWebClient - FF38 (Linux)/8.0.6_GA_5922)
Thread-Topic: "Illegal Instruction" error in grub_script_comments
Thread-Index: fMYA8lH8r7IXMnZfO8yhhJqqfPcMQQ==
X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x
X-Received-From: 209.132.183.25
X-Mailman-Approved-At: Wed, 19 Oct 2016 16:20:33 -0400
X-BeenThere: grub-devel@gnu.org
X-Mailman-Version: 2.1.21
Precedence: list
List-Id: The development of GNU GRUB <grub-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/grub-devel>,
	<mailto:grub-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/grub-devel/>
List-Post: <mailto:grub-devel@gnu.org>
List-Help: <mailto:grub-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/grub-devel>,
	<mailto:grub-devel-request@gnu.org?subject=subscribe>
X-List-Received-Date: Wed, 19 Oct 2016 19:16:53 -0000

Lennart,
  tell me how can I run this under gdb and I'll find where the exception is. I'm pretty sure I cannot do it while the system is booting from disk, but is there a userland way to do it?

- Matthew