From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: MS-Windows tester wanted for trunk Date: Wed, 17 Sep 2014 13:03:56 +0300 Message-ID: <83tx4636nn.fsf@gnu.org> References: <83k3534o63.fsf@gnu.org> <20140916.225637.1865337425378350297.chriszheng99@gmail.com> <83egvb4n52.fsf@gnu.org> <20140917.172800.824951221171219206.chriszheng99@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1410948264 8058 80.91.229.3 (17 Sep 2014 10:04:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 17 Sep 2014 10:04:24 +0000 (UTC) Cc: dmantipov@yandex.ru, emacs-devel@gnu.org To: Chris Zheng Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Sep 17 12:04:17 2014 Return-path: Envelope-to: ged-emacs-devel@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 1XUC5w-0004Xf-HD for ged-emacs-devel@m.gmane.org; Wed, 17 Sep 2014 12:04:16 +0200 Original-Received: from localhost ([::1]:43605 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUC5w-00012U-5P for ged-emacs-devel@m.gmane.org; Wed, 17 Sep 2014 06:04:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:39442) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUC5n-0000uy-5n for emacs-devel@gnu.org; Wed, 17 Sep 2014 06:04:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XUC5h-0005rs-Oe for emacs-devel@gnu.org; Wed, 17 Sep 2014 06:04:07 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:63658) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XUC5h-0005rm-Go for emacs-devel@gnu.org; Wed, 17 Sep 2014 06:04:01 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0NC100300IEJJW00@a-mtaout22.012.net.il> for emacs-devel@gnu.org; Wed, 17 Sep 2014 13:03:57 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NC1002WVIMKZMA0@a-mtaout22.012.net.il>; Wed, 17 Sep 2014 13:03:57 +0300 (IDT) In-reply-to: <20140917.172800.824951221171219206.chriszheng99@gmail.com> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 80.179.55.172 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:174406 Archived-At: > Date: Wed, 17 Sep 2014 17:28:00 +0800 > Cc: dmantipov@yandex.ru, emacs-devel@gnu.org > From: Chris Zheng > > > OK. If you continue (e.g., with "make -k"), does it succeed to finish > > the bootstrap, and if so, can you start a session and evaluate the > > problematic code, the one that called 'log', in the scratch buffer? > > Thanks for your hints. I have located the crash was coused by > `(ceiling (/ (ceiling (/ (log value) (log 2))) 8.0))' in > /lisp/erc/erc-dcc.el. But I then realized that the bug was more > likely in my system because the simple C code like > double d = 2.00; > d = log (d); > will result in crash. And the crash finally disappeared when I > updated my build system. It seems a bug in the header of MinGW and > has been resolved. Great, thank you for your efforts. So I guess the conclusion is that only the 32-bit Windows builds are affected by this problem. I still think other 32-bit platforms should be tested as well. > > Also, any idea where did that __fu0_log come from? > > Maybe It is generated by GCC. Probably. But it isn't important now (I thought it might be a part of the puzzle, but evidently it isn't).