From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3209 invoked by alias); 14 Jan 2014 19:17:48 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 3198 invoked by uid 89); 14 Jan 2014 19:17:47 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-3.0 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 14 Jan 2014 19:17:46 +0000 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s0EJHhpi009114 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 14 Jan 2014 14:17:43 -0500 Received: from barimba (ovpn-113-85.phx2.redhat.com [10.3.113.85]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id s0EJHgHO028127 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Tue, 14 Jan 2014 14:17:42 -0500 From: Tom Tromey To: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) Cc: gdb-patches@sourceware.org, guile-user@gnu.org Subject: Re: [PATCH v2 02/13] script language API for GDB: extension.[ch] References: <52a7f3e8.e7ed440a.1c58.020f@mx.google.com> <87vbyffcwu.fsf@fleche.redhat.com> <87txdklqk4.fsf@gnu.org> <87r48kkc9g.fsf@fleche.redhat.com> <87eh4krl81.fsf@gnu.org> <87iotvixu4.fsf@fleche.redhat.com> <87vbxv8kag.fsf@gnu.org> Date: Tue, 14 Jan 2014 19:17:00 -0000 In-Reply-To: <87vbxv8kag.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Wed, 08 Jan 2014 00:05:43 +0100") Message-ID: <87sisqv0dm.fsf@fleche.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-SW-Source: 2014-01/txt/msg00465.txt.bz2 >>>>> "Ludovic" =3D=3D Ludovic Court=C3=A8s writes: Ludovic> I guess this is another limitation of Guile=E2=80=99s current sign= al handling Ludovic> strategy, and something we should fix. FWIW I think it would be sufficient for gdb if scm_system_async_mark, or something like it, could be invoked from a signal handler. Then a SIGINT in gdb could install an async callback that later checks gdb's quit flag. Tom