From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?utf-8?Q?Mattias_Engdeg=C3=A5rd?= Newsgroups: gmane.emacs.devel Subject: more macOS Clang assume warnings Date: Mon, 24 Aug 2020 20:54:53 +0200 Message-ID: <5B1F57F1-C671-40D8-8272-2C90E42F2538@acm.org> Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.15\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="36781"; mail-complaints-to="usenet@ciao.gmane.io" To: emacs-devel , Paul Eggert Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Aug 24 20:56:12 2020 Return-path: Envelope-to: ged-emacs-devel@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 1kAHdc-0009RE-9k for ged-emacs-devel@m.gmane-mx.org; Mon, 24 Aug 2020 20:56:12 +0200 Original-Received: from localhost ([::1]:46056 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kAHdb-0005as-Av for ged-emacs-devel@m.gmane-mx.org; Mon, 24 Aug 2020 14:56:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:37706) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kAHch-000493-Bi for emacs-devel@gnu.org; Mon, 24 Aug 2020 14:55:16 -0400 Original-Received: from mail1472c50.megamailservers.eu ([91.136.14.72]:42922 helo=mail102c50.megamailservers.eu) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kAHce-00032H-Ol for emacs-devel@gnu.org; Mon, 24 Aug 2020 14:55:15 -0400 X-Authenticated-User: mattiase@bredband.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megamailservers.eu; s=maildub; t=1598295297; bh=WvF8GkPiPzre+PxFkgs9EEC+picRNg290WXu2yvYcFw=; h=From:Subject:Date:To:From; b=Tqj1YAX9gj4iqdMFC4Du0ru+ARAgo/vNFc61ElnN6q6XV1bGM9ZBZprU65ZhkJ5nR ODPGuncpJelOlOiCONaYRJvQbgZJyOiXgrxDnNJUVzN+lpx/S3TMrEnabwR4g5RHw9 OrRqm0y+RXYGBWJkMvYgRIVU+NVPw0h706h9V5e0= Feedback-ID: mattiase@acm.or Original-Received: from stanniol.lan (c-304ee655.032-75-73746f71.bbcust.telenor.se [85.230.78.48]) (authenticated bits=0) by mail102c50.megamailservers.eu (8.14.9/8.13.1) with ESMTP id 07OIssUp023912; Mon, 24 Aug 2020 18:54:56 +0000 X-Mailer: Apple Mail (2.3445.104.15) X-CTCH-RefID: str=0001.0A782F16.5F440D01.0050, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0 X-CTCH-VOD: Unknown X-CTCH-Spam: Unknown X-CTCH-Score: 0.000 X-CTCH-Flags: 0 X-CTCH-ScoreCust: 0.000 X-CSC: 0 X-CHA: v=2.3 cv=S52nP7kP c=1 sm=1 tr=0 a=63Z2wlQ1NB3xHpgKFKE71g==:117 a=63Z2wlQ1NB3xHpgKFKE71g==:17 a=kj9zAlcOel0A:10 a=M51BFTxLslgA:10 a=iTugm8wn5bYG5ZxDoOEA:9 a=CjuIK1q_8ugA:10 X-Origin-Country: SE Received-SPF: softfail client-ip=91.136.14.72; envelope-from=mattiase@acm.org; helo=mail102c50.megamailservers.eu X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/24 14:55:06 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x (no timestamps) [generic] X-Spam_score_int: -11 X-Spam_score: -1.2 X-Spam_bar: - X-Spam_report: (-1.2 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:254200 Archived-At: The latest assume reformulation caused several warnings like the = following when building with Clang: ../../emacs/src/xwidget.h:171:72: warning: control reaches end of = non-void function [-Wreturn-type] INLINE struct xwidget *lookup_xwidget (Lisp_Object obj) { eassume (0); } ^ ../../emacs/src/eval.c:1571:1: warning: function declared 'noreturn' = should not return [-Winvalid-noreturn] } ^ This is with Apple clang version 11.0.0 (clang-1100.0.33.17) but it = looks like the same applies to clang trunk.