From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Masaru Nomiya Newsgroups: gmane.emacs.bugs Subject: bug#23368: 25.0.92; xftfont.c has got a bug Date: Mon, 25 Apr 2016 16:31:11 +0900 Message-ID: <87a8ki5em8.wl-nomiya@galaxy.dti.ne.jp> References: <877ffmrzsv.wl-nomiya@galaxy.dti.ne.jp> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=ISO-2022-JP X-Trace: ger.gmane.org 1461569549 25437 80.91.229.3 (25 Apr 2016 07:32:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 25 Apr 2016 07:32:29 +0000 (UTC) To: 23368@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Apr 25 09:32:10 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 1aub06-0002Eu-2C for geb-bug-gnu-emacs@m.gmane.org; Mon, 25 Apr 2016 09:32:10 +0200 Original-Received: from localhost ([::1]:58331 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aub05-000800-EP for geb-bug-gnu-emacs@m.gmane.org; Mon, 25 Apr 2016 03:32:09 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37385) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aub01-0007xT-ST for bug-gnu-emacs@gnu.org; Mon, 25 Apr 2016 03:32:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1auazy-00063Y-Ky for bug-gnu-emacs@gnu.org; Mon, 25 Apr 2016 03:32:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:33199) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1auazy-00063U-IG for bug-gnu-emacs@gnu.org; Mon, 25 Apr 2016 03:32:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1auazy-0007GR-6c for bug-gnu-emacs@gnu.org; Mon, 25 Apr 2016 03:32:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Masaru Nomiya Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 25 Apr 2016 07:32:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23368 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 23368-submit@debbugs.gnu.org id=B23368.146156947827869 (code B ref 23368); Mon, 25 Apr 2016 07:32:02 +0000 Original-Received: (at 23368) by debbugs.gnu.org; 25 Apr 2016 07:31:18 +0000 Original-Received: from localhost ([127.0.0.1]:45535 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1auazG-0007FQ-6O for submit@debbugs.gnu.org; Mon, 25 Apr 2016 03:31:18 -0400 Original-Received: from vsmtp03.dti.ne.jp ([202.216.231.138]:48204) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1auazC-0007FG-JC for 23368@debbugs.gnu.org; Mon, 25 Apr 2016 03:31:16 -0400 Original-Received: from linux-uw5l.galaxy.dti.ne.jp (KD121108205168.ppp-bb.dion.ne.jp [121.108.205.168]) by vsmtp03.dti.ne.jp (3.11v) with ESMTP AUTH id u3P7VBwN001242; Mon, 25 Apr 2016 16:31:11 +0900 (JST) In-Reply-To: <877ffmrzsv.wl-nomiya@galaxy.dti.ne.jp> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/25.1 Mule/6.0 (HANACHIRUSATO) X-cite: carm 20 X-cite-me: MN X-C-sig-version: Using c-sig version 3.8 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:116786 Archived-At: Hello, Sorry, I've fogotten to write a workaround. My workaround is replacement of xftfont.c in Emacs 25.0.92, Emacs 25.0.93, and Emacs 25.1.50 with Emacs 25.0.91's. Then Emacs (25.0.92, 25.0.93, and 25.1.50) works fine for me. In the Message; Subject : bug#23368: 25.0.92; xftfont.c has got a bug Message-ID : <877ffmrzsv.wl-nomiya@galaxy.dti.ne.jp> Date & Time: Mon, 25 Apr 2016 15:02:40 +0900 Masaru Nomiya has written: > Hello, > With Emacs 25.0.92, Emacs 25.0.93, and Emacs 25.1.50, Emacs start to > use 100% CPU. > That is, afetr I start Wanderlust(MUA) on Emacs, and try to open some > folders in it, Emacs starts to use 100% CPU, and unresposible. > I investigated the latest Emacs with git bisect. > As a result, I found that xftfont.c has got a bug as follows. > -------------------------------------------------------------------- masaru@linux-uw5l:/tmp/tes/emacs> git checkout emacs-25 > Branch emacs-25 set up to track remote branch emacs-25 from origin. > Switched to a new branch 'emacs-25' masaru@linux-uw5l:/tmp/tes/emacs> git bisect start masaru@linux-uw5l:/tmp/tes/emacs> git bisect bad masaru@linux-uw5l:/tmp/tes/emacs> git bisect good emacs-25.0.91 > Bisecting: 182 revisions left to test after this (roughly 8 steps) > [04f5525fbb961f6006280be340ca0f03df9e80a7] Make '.' associative, for easier sexp navigation masaru@linux-uw5l:/tmp/tes/emacs> ./autogen.sh masaru@linux-uw5l:/tmp/tes/emacs> ./configure masaru@linux-uw5l:/tmp/tes/emacs> make bootstrap -j10 > test -- NG masaru@linux-uw5l:/tmp/tes/emacs> make clean masaru@linux-uw5l:/tmp/tes/emacs> git bisect bad > Bisecting: 90 revisions left to test after this (roughly 7 steps) > [06a872b71d6580e0699600844bb9526602437990] Fix redisplay on a TTY after 'make-frame' > [...] masaru@linux-uw5l:/tmp/tes/emacs> make bootstrap -j10 > test -- OK masaru@linux-uw5l:/tmp/tes/emacs> make clean masaru@linux-uw5l:/tmp/tes/emacs> git bisect good > Bisecting: 0 revisions left to test after this (roughly 1 step) > [ec10ef95cf2a5309ec7cb74f1383860a13daa546] * lisp/apropos.el (apropos-variable): Doc fix. (Bug#22813). masaru@linux-uw5l:/tmp/tes/emacs> make bootstrap -j10 > test -- NG masaru@linux-uw5l:/tmp/tes/emacs> make clean masaru@linux-uw5l:/tmp/tes/emacs> git bisect bad > Bisecting: 0 revisions left to test after this (roughly 0 steps) > [d2dd614716e34edb5891e58c029741cd6b32217d] Remove unneeded workaround in xftfont.c > --------------------------------------------------------------------- > ※ test = Start Emacs & Wanderlust, then try to open the folder in > Wanderlust. OK means "can open without any problem", NG means "Emacs > eat 100% CPU). > --- > Masaru Nomiya mail-to: nomiya @ galaxy.dti.ne.jp