From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 77398 invoked by alias); 1 Sep 2015 15:22:51 -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 77372 invoked by uid 89); 1 Sep 2015 15:22:50 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.1 required=5.0 tests=AWL,BAYES_00,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-qk0-f176.google.com Received: from mail-qk0-f176.google.com (HELO mail-qk0-f176.google.com) (209.85.220.176) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Tue, 01 Sep 2015 15:22:48 +0000 Received: by qkbp67 with SMTP id p67so44702501qkb.3 for ; Tue, 01 Sep 2015 08:22:46 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.129.55.79 with SMTP id e76mr2209779ywa.84.1441120964669; Tue, 01 Sep 2015 08:22:44 -0700 (PDT) Received: by 10.13.254.195 with HTTP; Tue, 1 Sep 2015 08:22:44 -0700 (PDT) In-Reply-To: <83lhcqcin7.fsf@gnu.org> References: <831tel3o68.fsf@gnu.org> <83wpwd26lt.fsf@gnu.org> <201508292104.t7TL42OS020892@glazunov.sibelius.xs4all.nl> <83si711oyo.fsf@gnu.org> <83lhcqcin7.fsf@gnu.org> Date: Tue, 01 Sep 2015 15:22:00 -0000 Message-ID: Subject: Re: [RFC] Block all async signals used by gdb when initializing Guile From: Doug Evans To: Eli Zaretskii Cc: Mark Kettenis , "gdb-patches@sourceware.org" , guile-devel Content-Type: text/plain; charset=UTF-8 X-IsSubscribed: yes X-SW-Source: 2015-09/txt/msg00014.txt.bz2 On Tue, Sep 1, 2015 at 7:35 AM, Eli Zaretskii wrote: >> The goal here is to block these signals from being sent to the threads >> that Guile (or more specifically libgc) creates. > > Why only libgc? Don't we want to block these signals in any Guile > code invoked later by GDB? Any threads created later are required to DTRT themselves. [Same as on python.]