From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#23476: 25.0.93; Visiting C files on master signals an error Date: Tue, 10 May 2016 05:34:30 +0300 Message-ID: <838tzid4jt.fsf@gnu.org> References: <83oa8hepuj.fsf@gnu.org> <20160507175030.GA4161@acm.fritz.box> <83mvo1enoe.fsf@gnu.org> <20160507185225.GB3660@acm.fritz.box> <83lh3lelw1.fsf@gnu.org> <83k2j5ekdc.fsf@gnu.org> <20160507204022.GE3660@acm.fritz.box> <83inyoeek8.fsf@gnu.org> <20160509110713.GA5316@acm.fritz.box> <83shxrcgxz.fsf@gnu.org> <20160509182206.GC5316@acm.fritz.box> <83eg9bcai5.fsf@gnu.org> <87a8jzm02p.fsf@wanadoo.es> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1462847736 29646 80.91.229.3 (10 May 2016 02:35:36 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 10 May 2016 02:35:36 +0000 (UTC) Cc: 23476@debbugs.gnu.org To: =?UTF-8?Q?=C3=93scar?= Fuentes Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue May 10 04:35:20 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1azxW1-0001pH-7V for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 May 2016 04:35:17 +0200 Original-Received: from localhost ([::1]:44017 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1azxW0-0005Wr-0Z for geb-bug-gnu-emacs@m.gmane.org; Mon, 09 May 2016 22:35:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56597) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1azxVs-0005LD-OA for bug-gnu-emacs@gnu.org; Mon, 09 May 2016 22:35:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1azxVm-0000Pm-Rr for bug-gnu-emacs@gnu.org; Mon, 09 May 2016 22:35:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:60841) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1azxVm-0000PD-OJ for bug-gnu-emacs@gnu.org; Mon, 09 May 2016 22:35:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1azxVm-0007DB-Fn for bug-gnu-emacs@gnu.org; Mon, 09 May 2016 22:35:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 10 May 2016 02:35:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23476 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 23476-submit@debbugs.gnu.org id=B23476.146284768027684 (code B ref 23476); Tue, 10 May 2016 02:35:02 +0000 Original-Received: (at 23476) by debbugs.gnu.org; 10 May 2016 02:34:40 +0000 Original-Received: from localhost ([127.0.0.1]:44945 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1azxVQ-0007CS-13 for submit@debbugs.gnu.org; Mon, 09 May 2016 22:34:40 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:37331) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1azxVO-0007CG-Nn for 23476@debbugs.gnu.org; Mon, 09 May 2016 22:34:39 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1azxVE-0000L2-PG for 23476@debbugs.gnu.org; Mon, 09 May 2016 22:34:33 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:45176) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1azxVE-0000Ke-Mg; Mon, 09 May 2016 22:34:28 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1794 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1azxVC-0004BG-NX; Mon, 09 May 2016 22:34:27 -0400 In-reply-to: <87a8jzm02p.fsf@wanadoo.es> (message from =?UTF-8?Q?=C3=93scar?= Fuentes on Mon, 09 May 2016 22:46:22 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:118048 Archived-At: > From: Óscar Fuentes > Date: Mon, 09 May 2016 22:46:22 +0200 > > Eli Zaretskii writes: > > > Btw, I noticed that CC Mode is quite a bit slower on master than it is > > on emacs-25 (try searching for "IF_LINT" in xdisp.c), is that related > > to these changes in any way? > > FWIW, I'm using master version > > GNU Emacs 25.0.92.4 (x86_64-pc-linux-gnu, X toolkit) of 2016-04-23 > > which includes the noise macros feature. Searching for IF_LINT in > xdisp.c is instantaneous. Also, on my work with large-ish C++ source > files I didn't observe any slow down. How (with what configure-time options) was your binary built? Is it an optimized build? And btw, 25.0.93 is not a master branch version, it's an emacs-25 branch version. The slowdown I saw was in 25.1.50.106.