From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Rob Browning Newsgroups: gmane.emacs.bugs Subject: bug#57789: Emacs 28.1 clone build with native compilation crashes on s390x Date: Thu, 15 Sep 2022 11:26:51 -0500 Message-ID: <87h718had0.fsf@trouble.defaultvalue.org> References: <87h71aix5r.fsf@trouble.defaultvalue.org> <83tu5a3cdw.fsf@gnu.org> <87pmfxhfoz.fsf@trouble.defaultvalue.org> <83wna5yuws.fsf@gnu.org> <020828f9-c137-e584-89a5-f1ad0c38df9c@cs.ucla.edu> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23240"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 57789@debbugs.gnu.org To: Paul Eggert , Eli Zaretskii , Andrea Corallo Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Sep 15 18:27:21 2022 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 1oYrhx-0005uj-JM for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 15 Sep 2022 18:27:21 +0200 Original-Received: from localhost ([::1]:36140 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oYrhw-00038X-HG for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 15 Sep 2022 12:27:20 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:34672) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oYrhe-00038P-QS for bug-gnu-emacs@gnu.org; Thu, 15 Sep 2022 12:27:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:42080) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oYrhe-00019K-DN for bug-gnu-emacs@gnu.org; Thu, 15 Sep 2022 12:27:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oYrhe-0006pX-8r for bug-gnu-emacs@gnu.org; Thu, 15 Sep 2022 12:27:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Rob Browning Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 15 Sep 2022 16:27:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 57789 X-GNU-PR-Package: emacs Original-Received: via spool by 57789-submit@debbugs.gnu.org id=B57789.166325921726244 (code B ref 57789); Thu, 15 Sep 2022 16:27:02 +0000 Original-Received: (at 57789) by debbugs.gnu.org; 15 Sep 2022 16:26:57 +0000 Original-Received: from localhost ([127.0.0.1]:59012 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oYrhY-0006pE-TU for submit@debbugs.gnu.org; Thu, 15 Sep 2022 12:26:57 -0400 Original-Received: from defaultvalue.org ([45.33.119.55]:59680 ident=postfix) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oYrhV-0006p3-8W for 57789@debbugs.gnu.org; Thu, 15 Sep 2022 12:26:55 -0400 Original-Received: from trouble.defaultvalue.org (localhost [127.0.0.1]) (Authenticated sender: rlb@defaultvalue.org) by defaultvalue.org (Postfix) with ESMTPSA id 5B0A3203B5; Thu, 15 Sep 2022 11:26:52 -0500 (CDT) Original-Received: by trouble.defaultvalue.org (Postfix, from userid 1000) id E723114E081; Thu, 15 Sep 2022 11:26:51 -0500 (CDT) In-Reply-To: <020828f9-c137-e584-89a5-f1ad0c38df9c@cs.ucla.edu> 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:242612 Archived-At: Paul Eggert writes: > Throwing -fno-strict-aliasing in the mix is a bit like throwing -O1 into > the mix. I'm not surprised it would cause a Heisenbug to vanish; it > doesn't mean strict aliasing is the problem. Agreed. Thanks -- Rob Browning rlb @defaultvalue.org and @debian.org GPG as of 2011-07-10 E6A9 DA3C C9FD 1FF8 C676 D2C4 C0F0 39E9 ED1B 597A GPG as of 2002-11-03 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4