From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: master 94c10c426e: Speed up display of long lines under 'truncate-lines' Date: Sat, 13 Aug 2022 22:15:33 +0200 Message-ID: <87ilmvhpcq.fsf@gnus.org> References: <166039925877.12846.10524685968480058493@vcs2.savannah.gnu.org> <20220813140059.30D0EC01680@vcs2.savannah.gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2958"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Aug 13 22:16:50 2022 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 1oMxYv-0000aB-Qj for ged-emacs-devel@m.gmane-mx.org; Sat, 13 Aug 2022 22:16:49 +0200 Original-Received: from localhost ([::1]:46216 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oMxYu-0007H3-9I for ged-emacs-devel@m.gmane-mx.org; Sat, 13 Aug 2022 16:16:48 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36130) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oMxXr-0006aH-UJ for emacs-devel@gnu.org; Sat, 13 Aug 2022 16:15:43 -0400 Original-Received: from quimby.gnus.org ([2a01:4f9:2b:f0f::2]:58040) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oMxXq-0003kR-HM; Sat, 13 Aug 2022 16:15:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:Date:References: In-Reply-To:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=VszmI+MIHRlU28Y7aGhK9tryOsmM0LU1MVwVr5/tUqs=; b=GtBMoejsnzAGEGzuOGT48eRkxb I3syj0TVaHZ6KO8+LU/YpVO8EHQgXPnt1NtUjFoLJOryPgeb0p0tVX61Y7u91l9fu4YoEwvRdXYaW KM7YW+XYzN0X0RoGY1sqS+rsrGSwM0JbWSmFxQBowGRzSCh9E7F82DTv57ttund6u0Oo=; Original-Received: from [84.212.220.105] (helo=joga) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oMxXi-0003fD-Lc; Sat, 13 Aug 2022 22:15:37 +0200 In-Reply-To: <20220813140059.30D0EC01680@vcs2.savannah.gnu.org> (Eli Zaretskii's message of "Sat, 13 Aug 2022 10:00:58 -0400 (EDT)") Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAFVBMVEWzr6mdmZTFv7pd W1pMRjGGgnr////kbzMqAAAAAWJLR0QGYWa4fQAAAAd0SU1FB+YIDRQOFr+rUlAAAAGkSURBVDjL lZNBboQwDEXjqbpPJsOeMhdo6sy+KOm+CHH/q/R/h6G0UxY1IhJ+2I5/Yuf+sAD7y+/k38CJPwAo cwxOA+0xGYAbpF8/z875bxAVZgvsdQcuGvOstVTVrO/+nmwYJDzPcVYtt6kLnxtgcWiALGjq1Pd7 0EuYrUDyW3GmQsCsuZacNezAiQBlq4addZ5AAGpNUrJqy2n1UCI2gB3nXHOtNS/KzjsluIkmjdFa nSOBwE0QuiUsU7AFYIAkjAa41NWSARdLbl8bGA30sVbG3EH+AfRXxKxoEaCsoPApDbykCDmQC0Bv +QObzQaudEIoNHiBr0D+FVirbVd6w2MRKP5U4wZSUzB+GCiyAncZ6V46NXAtvVrro+tWadUkuY7D k/IqjOJxZ2NIQWNiqnF4YUXsiukpPX5roJd2Hqww4fT4g6UadmA19vGGa9Ip9fph7vnMw1Xud9Zl WfBONmo2PQRF2V9am4RPuLB7LQyb7oAX20CBerXsAIdG7DyCpOB3EQbaxeXA2pTL7xkUUn8wzj4c gH2NR/8jkAOwyXjgDuELD6x9C3wpUSIAAAAldEVYdGRhdGU6Y3JlYXRlADIwMjItMDgtMTNUMjA6 MTQ6MjIrMDA6MDB5smAFAAAAJXRFWHRkYXRlOm1vZGlmeQAyMDIyLTA4LTEzVDIwOjE0OjIyKzAw OjAwCO/YuQAAAABJRU5ErkJggg== X-Now-Playing: Barbara Morgenstern's _Fan No 2 (2)_: "Die Liebe" Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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:293431 Archived-At: Eli Zaretskii writes: > Speed up display of long lines under 'truncate-lines' This patch (or possibly something else today) leads to this warning with the current Ubuntu gcc: xdisp.c: In function 'display_line': xdisp.c:24630:30: warning: 'move_result' may be used uninitialized in this function [-Wmaybe-uninitialized] 24630 | || move_result == MOVE_POS_MATCH_OR_ZV)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~