From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#41348: emacs compilation with clang10 fails in the file lib-src/etags.c Date: Sun, 17 May 2020 18:24:11 +0300 Message-ID: <83tv0ebn50.fsf@gnu.org> References: Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="66467"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 41348@debbugs.gnu.org To: Narayanan Nellayi Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun May 17 17:25:13 2020 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 1jaLA8-000HBo-Tk for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 17 May 2020 17:25:12 +0200 Original-Received: from localhost ([::1]:55762 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jaLA7-0001Jl-Hk for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 17 May 2020 11:25:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46926) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jaL9y-0001JQ-NP for bug-gnu-emacs@gnu.org; Sun, 17 May 2020 11:25:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:32772) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jaL9y-0007gi-Cw for bug-gnu-emacs@gnu.org; Sun, 17 May 2020 11:25:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jaL9y-0004iP-7b for bug-gnu-emacs@gnu.org; Sun, 17 May 2020 11:25:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 17 May 2020 15:25:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 41348 X-GNU-PR-Package: emacs Original-Received: via spool by 41348-submit@debbugs.gnu.org id=B41348.158972906618078 (code B ref 41348); Sun, 17 May 2020 15:25:02 +0000 Original-Received: (at 41348) by debbugs.gnu.org; 17 May 2020 15:24:26 +0000 Original-Received: from localhost ([127.0.0.1]:44318 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jaL9O-0004hW-4C for submit@debbugs.gnu.org; Sun, 17 May 2020 11:24:26 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:39462) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jaL9N-0004hK-44 for 41348@debbugs.gnu.org; Sun, 17 May 2020 11:24:25 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:60533) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jaL9H-0007T9-SJ; Sun, 17 May 2020 11:24:19 -0400 Original-Received: from [176.228.60.248] (port=2605 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jaL9H-0007zz-6G; Sun, 17 May 2020 11:24:19 -0400 In-Reply-To: (message from Narayanan Nellayi on Sun, 17 May 2020 12:32:39 +0530) 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:180471 Archived-At: > From: Narayanan Nellayi > Date: Sun, 17 May 2020 12:32:39 +0530 > Cc: "Narayanan N.A." > > emacs compilation with clang10 on Ubuntu 20.04 (focal release) fails with an error in the file lib-src/etags.c. > I am able to fix the issue with a one-line change. This compilation failure is seen on the emacs src from > top-of-the-master-branch. > > Pls see if this fix is appropriate and consider accordingly. Does this mean Clang doesn't support __attribute__ ((__fallthrough__))?