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.bugs Subject: bug#59530: 29.0.50; Fontification hangs with C header file Date: Sat, 26 Nov 2022 13:02:38 +0200 Message-ID: <83a64et1v5.fsf@gnu.org> References: <87wn7lm1o4.fsf@gmail.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="38251"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 59530@debbugs.gnu.org To: Sujith Manoharan , Alan Mackenzie Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Nov 26 12:03:15 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 1oysxm-0009fx-0k for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 26 Nov 2022 12:03:14 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oysxc-00071P-GO; Sat, 26 Nov 2022 06:03:04 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oysxb-0006zk-10 for bug-gnu-emacs@gnu.org; Sat, 26 Nov 2022 06:03:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oysxa-0006k7-Kt for bug-gnu-emacs@gnu.org; Sat, 26 Nov 2022 06:03:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oysxa-0005M6-Fq for bug-gnu-emacs@gnu.org; Sat, 26 Nov 2022 06:03:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 26 Nov 2022 11:03:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 59530 X-GNU-PR-Package: emacs Original-Received: via spool by 59530-submit@debbugs.gnu.org id=B59530.166946054220535 (code B ref 59530); Sat, 26 Nov 2022 11:03:02 +0000 Original-Received: (at 59530) by debbugs.gnu.org; 26 Nov 2022 11:02:22 +0000 Original-Received: from localhost ([127.0.0.1]:37964 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oysww-0005L9-7K for submit@debbugs.gnu.org; Sat, 26 Nov 2022 06:02:22 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:41462) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oyswu-0005Kx-Jv for 59530@debbugs.gnu.org; Sat, 26 Nov 2022 06:02:20 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oyswo-0006Xf-R7; Sat, 26 Nov 2022 06:02:14 -0500 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=ehh8OirfbS9uZYh4XWgzyXHAQrNcdNZf2Z5Xrl0GvYI=; b=l2CRA33y8n5c smmiBJwwtF6/sAbwvpSi9l9hlzIQXCKoSfE2REIgpLRBit7Sr80fuDYfpljS/zLIN2Xq29zyQNCji /glf2TcNfcCeBJA7Y+Tzw2f6CQug81sZeG57ax0jJ7J6VtOYLiiAvSOc8sSmE8l8SLZG6eIz367kK DEHK7327NC3N116hEx7Lo82SKUS2TWFYWAeJt7hWMflq7oIALiOMG8tXghbntZY68Xc9EnpMTFVxh Z+EYJPWCESbFD4C9TjGuj9w6H1QOs9BWhMCXC4mKercNS7fY7zQcieGGfA0XZEsCrL1AM4bpcaiPF 4wnVJBCNHRbFBBFOZ+SwrQ==; Original-Received: from [87.69.77.57] (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 1oyswn-0008Pt-1A; Sat, 26 Nov 2022 06:02:14 -0500 In-Reply-To: <87wn7lm1o4.fsf@gmail.com> (message from Sujith Manoharan on Thu, 24 Nov 2022 09:32:03 +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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:249070 Archived-At: > From: Sujith Manoharan > Date: Thu, 24 Nov 2022 09:32:03 +0530 > > Opening this header file with lots of macros makes Emacs > very slow. > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_sh_mask.h > > Same behavior is seen with other header files inside asic_reg. > Fontification/scrolling hangs Emacs and it becomes unusable. > > Bug #25706 suggested the workaround 'fast-but-imprecise-scrolling', > but enabling it doesn't seem to improve things now. Alan, did you see this bug report?