From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Angelo Graziosi Newsgroups: gmane.emacs.devel Subject: Re: Emacs build fails [MSYS2/MINGW64] Date: Sun, 28 Apr 2019 18:43:18 +0200 (CEST) Message-ID: <880433123.1253697.1556469798466@mail.libero.it> References: <1443630449.1251981.1556465864402@mail.libero.it> <6790fa0c-6544-df50-b4f1-a77ca0daea1f@cs.ucla.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="185941"; mail-complaints-to="usenet@blaine.gmane.org" Cc: emacs-devel@gnu.org To: Paul Eggert Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Apr 28 18:43:29 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hKmtk-000mGP-KE for ged-emacs-devel@m.gmane.org; Sun, 28 Apr 2019 18:43:28 +0200 Original-Received: from localhost ([127.0.0.1]:46382 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hKmtj-0002bp-KZ for ged-emacs-devel@m.gmane.org; Sun, 28 Apr 2019 12:43:27 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:59914) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hKmtc-0002ZV-Um for emacs-devel@gnu.org; Sun, 28 Apr 2019 12:43:21 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hKmtc-0004Vt-2P for emacs-devel@gnu.org; Sun, 28 Apr 2019 12:43:20 -0400 Original-Received: from smtp-31-i2.italiaonline.it ([213.209.12.31]:54778 helo=libero.it) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hKmtb-0004Uy-Rq for emacs-devel@gnu.org; Sun, 28 Apr 2019 12:43:20 -0400 Original-Received: from oxapps-11-064.iol.local ([10.101.8.74]) by smtp-31.iol.local with ESMTPA id KmtahaEcZ9TJxKmtahZd0f; Sun, 28 Apr 2019 18:43:18 +0200 x-libjamoibt: 1601 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=libero.it; s=s2014; t=1556469798; bh=YbxQVcOB0MjE37ferNZJoT3ZjyHMG/Frn9ZLf7XKbSc=; h=Date:From:To:Cc:In-Reply-To:References:Subject; b=MPBeT4+YSZgp06cUI3aWh+mf3lAMiepd5Ya2+KPvKzkIYdYnHZX903CiWjdqmFEc9 l4ZcHDROnSWXTskRLgzRIw9CM5v4WvyCqPeGK4rbfLBadpRtXFd3YRtbYLawIc8Uh0 8MaosJQmk6htFrjmsi6g0jWscaEW0d5KrUfrchKtJwBWYXrErWK/Ih7ttkaDw7XLiE nZlvaD1Vc0UNa6j67D1mYOWnt+ABM2+O4nSRm18p4AhvIHPoMVjk/ZtiOPgEBU7F4N xkfStyzNuqZJ5Ubt9QhToR0KgyvkSM7RpIQ1j45lv8plih9gk/1De+/nqRposfNTNb k3TFzblOl2IlQ== X-CNFS-Analysis: v=2.3 cv=LKy3v6e9 c=1 sm=1 tr=0 cx=a_idp_d a=ojq0VnVTS2/CxZR53wvDZg==:117 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=IeEkGC0_OtgA:10 a=IkcTkHD0fZMA:10 a=3N_YkGqMTnQA:10 a=5d2elVceFNb9O-nW3p8A:9 a=QEXdDO2ut3YA:10 In-Reply-To: <6790fa0c-6544-df50-b4f1-a77ca0daea1f@cs.ucla.edu> X-Priority: 3 Importance: Medium X-Mailer: Open-Xchange Mailer v7.8.3-Rev55 X-Originating-IP: 79.52.221.180 X-Originating-Client: open-xchange-appsuite x-libjamsun: WVUJSZLutYddkF+uf+ClGpQSUa+YU6aw x-libjamv: ARrrmpilCrQ= X-CMAE-Envelope: MS4wfJWenJPUdJ5FT//FzlDOx0PkIR3b0axipSvvRxjfv57urur5R6unYUixDPeG8Z8ynBah4sPIl7FXMDNyDe3+sm/4/DaExUAiA0PjtzZLw9OSrqyZNhAx OxZR7KGXvBpW7CyZOZO2vFTmqTfC9L2x/77pog+0AGmID0PlylwfotVLYBZnt+8t8UzIjefKEmQMRvcGXrz4LlmUmQEPOziQDOg= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 213.209.12.31 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:236003 Archived-At: > Il 28 aprile 2019 alle 18.10 Paul Eggert ha scritto: > > > Angelo Graziosi wrote: > > Starting with this commit: > > > > Paul Eggert : > > Mark _Noreturn error functions as cold > > 2019-04-18 00:35:18 > > > > the build of Emacs up to master (the last I tried is 75ee20364) fails (bootstrap-emacs.pdmp SEGMENT FAULT). > > That's odd, since adding __attribute__ ((cold)) should affect only performance. > If it causes a core dump, that suggests that there is a bug either somewhere > else in Emacs (which __attribute__ ((cold)) happens to tickle) or in the > compiler. Can you reproduce the problem when compiling with '-g3 -O0 -gdwarf-4' > and get a backtrace, as suggested in etc/DEBUG? No, see my replay to Eli...