From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-patches-return-25519-listarch-gdb-patches=sources.redhat.com@sources.redhat.com>
Received: (qmail 17421 invoked by alias); 24 Jun 2003 23:04:29 -0000
Mailing-List: contact gdb-patches-help@sources.redhat.com; run by ezmlm
Precedence: bulk
List-Subscribe: <mailto:gdb-patches-subscribe@sources.redhat.com>
List-Archive: <http://sources.redhat.com/ml/gdb-patches/>
List-Post: <mailto:gdb-patches@sources.redhat.com>
List-Help: <mailto:gdb-patches-help@sources.redhat.com>, <http://sources.redhat.com/ml/#faqs>
Sender: gdb-patches-owner@sources.redhat.com
Received: (qmail 21828 invoked from network); 24 Jun 2003 22:24:20 -0000
Received: from unknown (HELO mx1.redhat.com) (66.187.233.31)
  by sources.redhat.com with SMTP; 24 Jun 2003 22:24:20 -0000
Received: from int-mx2.corp.redhat.com (nat-pool-rdu-dmz.redhat.com [172.16.52.200] (may be forged))
	by mx1.redhat.com (8.11.6/8.11.6) with ESMTP id h5OMOJH20572
	for <gdb-patches@sources.redhat.com>; Tue, 24 Jun 2003 18:24:19 -0400
Received: from potter.sfbay.redhat.com (potter.sfbay.redhat.com [172.16.27.15])
	by int-mx2.corp.redhat.com (8.11.6/8.11.6) with ESMTP id h5OMOIS08083;
	Tue, 24 Jun 2003 18:24:18 -0400
Received: from redhat.com (reddwarf.sfbay.redhat.com [172.16.24.50])
	by potter.sfbay.redhat.com (8.11.6/8.11.6) with ESMTP id h5OMOIK11283;
	Tue, 24 Jun 2003 15:24:18 -0700
Message-ID: <3EF8CF92.1070205@redhat.com>
Date: Tue, 24 Jun 2003 23:04:00 -0000
From: Michael Snyder <msnyder@redhat.com>
Organization: Red Hat, Inc.
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.1) Gecko/20021003
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: Andrew Cagney <ac131313@redhat.com>
CC: gdb-patches@sources.redhat.com
Subject: Re: [preliminary patch] sim/h8300/compile.c: abort when abort is
 called.
References: <20030624.035043.10249396.kazu@cs.umass.edu> <3EF87254.1060900@redhat.com>
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
X-SW-Source: 2003-06/txt/msg00763.txt.bz2

Andrew,

Re: sim and abort/SIGABRT, I discovered something interesting when
I fixed the h8 simulator so that it would return SIGABRT to gdb.
Thanks to these lines in remote-sim.c,


     case sim_stopped:
       switch (sigrc)
	{
         case SIGABRT:
           quit ();
           break;
         case SIGINT:
         case SIGTRAP:
         default:
           status->kind = TARGET_WAITKIND_STOPPED;

instead of saying "program stopped with signal SIGABRT",
gdb says "Quit." and detaches from the target.

Have you any idea why it's doing that?

Michael