From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11612 invoked by alias); 15 Jan 2014 14:52:20 -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 11597 invoked by uid 89); 15 Jan 2014 14:52:20 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.2 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_SOFTFAIL autolearn=no version=3.3.2 X-HELO: hera.aquilenet.fr Received: from hera.aquilenet.fr (HELO hera.aquilenet.fr) (141.255.128.1) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 15 Jan 2014 14:52:17 +0000 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 022BA1B5D; Wed, 15 Jan 2014 15:52:14 +0100 (CET) Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zXxb4r4Ygc1h; Wed, 15 Jan 2014 15:52:13 +0100 (CET) Received: from pluto (reverse-83.fdn.fr [80.67.176.83]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 930861B27; Wed, 15 Jan 2014 15:52:13 +0100 (CET) From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) To: Tom Tromey 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> <87sisqv0dm.fsf@fleche.redhat.com> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 26 =?utf-8?Q?Niv=C3=B4se?= an 222 de la =?utf-8?Q?R?= =?utf-8?Q?=C3=A9volution?= X-PGP-Key-ID: 0xEA52ECF4 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 83C4 F8E5 10A3 3B4C 5BEA D15D 77DD 95E2 EA52 ECF4 X-OS: x86_64-unknown-linux-gnu Date: Wed, 15 Jan 2014 14:52:00 -0000 In-Reply-To: <87sisqv0dm.fsf@fleche.redhat.com> (Tom Tromey's message of "Tue, 14 Jan 2014 12:17:41 -0700") Message-ID: <87zjmxuwki.fsf@gnu.org> User-Agent: Gnus/5.130007 (Ma Gnus v0.7) 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/msg00504.txt.bz2 Tom Tromey skribis: >>>>>> "Ludovic" =3D=3D Ludovic Court=C3=A8s writes: > > Ludovic> I guess this is another limitation of Guile=E2=80=99s current si= gnal 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. Right. Unfortunately that seems hard to fix in the 2.0 series, but 2.2 is not too far away either. Thanks, Ludo=E2=80=99.