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.devel Subject: Re: master 94c10c426e: Speed up display of long lines under 'truncate-lines' Date: Sun, 14 Aug 2022 09:35:18 +0300 Message-ID: <83fshzl4d5.fsf@gnu.org> References: <166039925877.12846.10524685968480058493@vcs2.savannah.gnu.org> <20220813140059.30D0EC01680@vcs2.savannah.gnu.org> <87ilmvhpcq.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10791"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Lars Ingebrigtsen Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Aug 14 08:37:48 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 1oN7Fs-0002cb-60 for ged-emacs-devel@m.gmane-mx.org; Sun, 14 Aug 2022 08:37:48 +0200 Original-Received: from localhost ([::1]:43382 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oN7Fq-0004It-PU for ged-emacs-devel@m.gmane-mx.org; Sun, 14 Aug 2022 02:37:46 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47984) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oN7Dk-0003P9-I7 for emacs-devel@gnu.org; Sun, 14 Aug 2022 02:35:36 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:39908) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oN7Dk-0003Mt-7d; Sun, 14 Aug 2022 02:35:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=GfaUOnXhLkD1GOw5ALcAn6LiGqPpRQoLXnovfUdi4ao=; b=jo3xKkzofsHS f4C1E+JkQb6kvciu6p7hjvG0V1DVGg0jVp3r+M9soXdfh87jfcr02HnyFgoWJXVyKuhwq6YWHM+57 XQ5g0sqHm7ebkjn9UKxQPuxXRUltVFEnt6WzqeaMDakj36zyzEunOc8CualY4Ww5UpLHnaI27p67H 0h/mItm/F6EjP2Jz0qW1DG8Xom1AYgvXUriY4k/iW0Oy3QylG745kDilUk/2nsva1fkc2mLIjMcWU G3RMQHi3+2kiaScrpgJaWa/mJytrwwXAgaaSF+8AzOvYRv67+JYxboasEqPdwkcuhFsZVG7huiDuC a2Vc8g0m6iQsfZkMtudW0Q==; Original-Received: from [87.69.77.57] (port=3817 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oN7Dj-0008Q7-N5; Sun, 14 Aug 2022 02:35:36 -0400 In-Reply-To: <87ilmvhpcq.fsf@gnus.org> (message from Lars Ingebrigtsen on Sat, 13 Aug 2022 22:15:33 +0200) 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:293438 Archived-At: > From: Lars Ingebrigtsen > Cc: emacs-devel@gnu.org > Date: Sat, 13 Aug 2022 22:15:33 +0200 > > 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)) > | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ > Thanks, should be fixed now.