From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c Date: Fri, 12 Mar 2021 14:51:39 +0200 Message-ID: <83czw4lelg.fsf@gnu.org> References: <83sg52lykn.fsf@gnu.org> <83mtv8lrmf.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25064"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 47067@debbugs.gnu.org To: Andrea Corallo Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Mar 12 13:52:11 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lKhH1-0006P0-7w for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 12 Mar 2021 13:52:11 +0100 Original-Received: from localhost ([::1]:59106 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lKhH0-0003Jk-AK for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 12 Mar 2021 07:52:10 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:54778) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lKhGs-0003GU-Hi for bug-gnu-emacs@gnu.org; Fri, 12 Mar 2021 07:52:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44715) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lKhGs-00006Z-8g for bug-gnu-emacs@gnu.org; Fri, 12 Mar 2021 07:52:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lKhGs-0006hL-6o for bug-gnu-emacs@gnu.org; Fri, 12 Mar 2021 07:52:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 12 Mar 2021 12:52:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 47067 X-GNU-PR-Package: emacs Original-Received: via spool by 47067-submit@debbugs.gnu.org id=B47067.161555350725720 (code B ref 47067); Fri, 12 Mar 2021 12:52:02 +0000 Original-Received: (at 47067) by debbugs.gnu.org; 12 Mar 2021 12:51:47 +0000 Original-Received: from localhost ([127.0.0.1]:56258 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lKhGd-0006gk-IM for submit@debbugs.gnu.org; Fri, 12 Mar 2021 07:51:47 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:36772) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lKhGa-0006gJ-Ko for 47067@debbugs.gnu.org; Fri, 12 Mar 2021 07:51:46 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:46121) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lKhGV-0008Jf-22; Fri, 12 Mar 2021 07:51:39 -0500 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:4134 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1lKhGS-00050Y-7v; Fri, 12 Mar 2021 07:51:38 -0500 In-Reply-To: (message from Andrea Corallo on Fri, 12 Mar 2021 12:04:34 +0000) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:202163 Archived-At: > From: Andrea Corallo > Cc: 47067@debbugs.gnu.org > Date: Fri, 12 Mar 2021 12:04:34 +0000 > > >> > emacs -Q > >> > C-h sit-for RET > >> > Click on the link to subr.el > >> > In subr.el go to where sit-for calls sleep-for and type C-h f RET > >> > Click on "C source code" to display dispnew.c > >> > Scroll down with C-n or C-v > >> > >> I can't reproduce here :/ > > > > Did you try the 32-bit build --with-wide-int? It could be specific to > > that configuration. > > Good point, it tried on 32-bit before and now 32-bit --with-wide-int but > still could not reproduce. Is there any data I can collect to help diagnose the issue? Anything at all? Like maybe disassembly of this F632d626567696e6e696e672d6f662d73746174656d656e742d31_c_beginning_of_statement_1_0() function or some part of it? IOW, if the problem is miscompilation to native code, what facilities do we have to report the details if the simple recipe doesn't reproduce the problem? We will have this kind of problems in the near future, so having a good way of reporting the details might help eliminate bugs faster. Thanks.