From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.comp.gdb.patches,gmane.lisp.guile.devel Subject: Re: [PATCH][PR guile/17247] Block SIGCHLD while initializing Guile Date: Mon, 01 Sep 2014 20:10:40 +0300 Message-ID: <83vbp7fer3.fsf@gnu.org> References: <834mwsh2nu.fsf@gnu.org> <8338ccgj78.fsf@gnu.org> <87ppffabw8.fsf@gnu.org> <83y4u3flr2.fsf@gnu.org> <87r3zv71qy.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT X-Trace: ger.gmane.org 1409591453 1766 80.91.229.3 (1 Sep 2014 17:10:53 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 1 Sep 2014 17:10:53 +0000 (UTC) Cc: gdb-patches@sourceware.org, guile-devel@gnu.org To: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) Original-X-From: gdb-patches-return-115437-gdb-gdb-patches=m.gmane.org@sourceware.org Mon Sep 01 19:10:47 2014 Return-path: Envelope-to: gdb-gdb-patches@plane.gmane.org Original-Received: from server1.sourceware.org ([209.132.180.131] helo=sourceware.org) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1XOV7u-0000Zf-2u for gdb-gdb-patches@plane.gmane.org; Mon, 01 Sep 2014 19:10:46 +0200 DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:date:from:subject:in-reply-to:to:cc:reply-to :message-id:mime-version:content-type:content-transfer-encoding :references; q=dns; s=default; b=FfBqHwK7pkqGzoWXLuxObTr/da5n91n /D4Zcu89txy856n9xZZcHi2+w3vciy/9OIP6PFP6pGPWwKjKXKOOkhp7imy7QbIK 8UDhI8SIN41nr169Ci0KVyl2gtZrQoSrpTGTwTTQe5YBVqWYB07pS0WIedLOnLAG S/G27lyWunlQ= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:date:from:subject:in-reply-to:to:cc:reply-to :message-id:mime-version:content-type:content-transfer-encoding :references; s=default; bh=v91Imu/TvNeGz3emNWw0CH8WoLg=; b=WdKhm x7kur0wqTrjfFxFodXas3l6KLrkuHWnRGVkycjeKe5/wvPpm2WJz1/2hjo9BAKku RzXqcl/yhmPSFBoUIRJli7Hj/ZaBqHga2GqFsE3L8E0Ai7/vRFUB78wapv2gFEJe 6IN7RHMjHyGFv5k/ZZYHP6CUxIEtwAUxvEPKuM= Original-Received: (qmail 4603 invoked by alias); 1 Sep 2014 17:10:41 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Original-Sender: gdb-patches-owner@sourceware.org Original-Received: (qmail 4577 invoked by uid 89); 1 Sep 2014 17:10:37 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.7 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_SOFTFAIL autolearn=no version=3.3.2 X-HELO: mtaout22.012.net.il Original-Received: from mtaout22.012.net.il (HELO mtaout22.012.net.il) (80.179.55.172) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 01 Sep 2014 17:10:35 +0000 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0NB800F00FMSR900@a-mtaout22.012.net.il> for gdb-patches@sourceware.org; Mon, 01 Sep 2014 20:10:32 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NB800FRDFPK6080@a-mtaout22.012.net.il>; Mon, 01 Sep 2014 20:10:32 +0300 (IDT) In-reply-to: <87r3zv71qy.fsf@gnu.org> X-IsSubscribed: yes Xref: news.gmane.org gmane.comp.gdb.patches:100418 gmane.lisp.guile.devel:17387 Archived-At: > From: ludo@gnu.org (Ludovic Courtès) > Cc: gdb-patches@sourceware.org, guile-devel@gnu.org > Date: Mon, 01 Sep 2014 18:18:45 +0200 > > Eli Zaretskii skribis: > > > Perhaps we should request GC and Guile to provide capabilities to > > disable threads at run time, then. > > I don’t think we need to go this far: reading the recent discussions, it > seems Doug found a way to make sure Guile’s and libgc’s internal threads > don’t receive signals that GDB is interested in, which should be enough > for practical purposes. That's just the tip of an iceberg, I'm afraid.