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#23223: 25.0.92; Can xref-find-references be sped up? Date: Wed, 13 Apr 2016 18:16:53 +0300 Message-ID: <8337qpfsii.fsf@gnu.org> References: <83pou4m6h7.fsf@gnu.org> <902ac022-3a76-c363-0c77-12b1cdb8d521@yandex.ru> <8360vumzk4.fsf@gnu.org> <83mvp5lauu.fsf@gnu.org> <4424e043-31c7-0da4-213a-ee8ac31d9265@yandex.ru> <83vb3ri6q0.fsf@gnu.org> <83zit0f8ah.fsf@gnu.org> <90b81ad1-c3ab-272b-724b-ba63f0451d5a@yandex.ru> <83h9f6g71i.fsf@gnu.org> <1d635548-1fe3-ea72-4c98-6f787d7438b0@yandex.ru> <83d1pufxix.fsf@gnu.org> <06dcdbf7-4d1d-8e24-955f-40a9458096fd@yandex.ru> <837fg2fcrz.fsf@gnu.org> <8cf0c462-6210-e876-1314-0374247d221a@yandex.ru> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1460560711 7266 80.91.229.3 (13 Apr 2016 15:18:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 13 Apr 2016 15:18:31 +0000 (UTC) Cc: 23223@debbugs.gnu.org To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Apr 13 17:18:21 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 1aqMYc-0007lz-NI for geb-bug-gnu-emacs@m.gmane.org; Wed, 13 Apr 2016 17:18:19 +0200 Original-Received: from localhost ([::1]:45669 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aqMYY-0004FB-R6 for geb-bug-gnu-emacs@m.gmane.org; Wed, 13 Apr 2016 11:18:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53115) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aqMYQ-00047L-JS for bug-gnu-emacs@gnu.org; Wed, 13 Apr 2016 11:18:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aqMYM-0005Dv-MU for bug-gnu-emacs@gnu.org; Wed, 13 Apr 2016 11:18:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:49733) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aqMYM-0005Dq-JU for bug-gnu-emacs@gnu.org; Wed, 13 Apr 2016 11:18:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1aqMYM-00044b-GL for bug-gnu-emacs@gnu.org; Wed, 13 Apr 2016 11:18:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 13 Apr 2016 15:18:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23223 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 23223-submit@debbugs.gnu.org id=B23223.146056065015608 (code B ref 23223); Wed, 13 Apr 2016 15:18:02 +0000 Original-Received: (at 23223) by debbugs.gnu.org; 13 Apr 2016 15:17:30 +0000 Original-Received: from localhost ([127.0.0.1]:33837 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1aqMXq-00043g-GD for submit@debbugs.gnu.org; Wed, 13 Apr 2016 11:17:30 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:33707) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1aqMXp-00043U-GJ for 23223@debbugs.gnu.org; Wed, 13 Apr 2016 11:17:29 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aqMXh-00057H-6H for 23223@debbugs.gnu.org; Wed, 13 Apr 2016 11:17:24 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:52979) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aqMXh-00057D-2f; Wed, 13 Apr 2016 11:17:21 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4437 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1aqMXg-0007YP-DR; Wed, 13 Apr 2016 11:17:20 -0400 In-reply-to: <8cf0c462-6210-e876-1314-0374247d221a@yandex.ru> (message from Dmitry Gutov on Wed, 13 Apr 2016 13:18:14 +0300) 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:116437 Archived-At: > Cc: 23223@debbugs.gnu.org > From: Dmitry Gutov > Date: Wed, 13 Apr 2016 13:18:14 +0300 > > First, semantic-symref-parse-tool-output, see whether the buffer > contents are different between invocations They are different: the first one has a long run of binary nulls right in the middle of it. So this is unrelated to xref-find-references, it's some basic problem with buffer memory management. Could be the same problem that causes this: http://lists.gnu.org/archive/html/emacs-devel/2016-04/msg00308.html I will debug it, now that I have a reproducible recipe. Thanks.