From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Markus Trippelsdorf Newsgroups: gmane.emacs.bugs Subject: bug#24065: commit 09ece4d341a7 (Restore the calloc family) causes miscompile for gcc-5 and higher Date: Mon, 25 Jul 2016 09:22:32 +0200 Message-ID: <20160725072232.GA315@x4> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1469431409 17438 80.91.229.3 (25 Jul 2016 07:23:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 25 Jul 2016 07:23:29 +0000 (UTC) Cc: Wolfgang Jenkner To: 24065@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jul 25 09:23:17 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 1bRaEN-0003Vv-2V for geb-bug-gnu-emacs@m.gmane.org; Mon, 25 Jul 2016 09:23:15 +0200 Original-Received: from localhost ([::1]:59047 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bRaEM-0004o8-94 for geb-bug-gnu-emacs@m.gmane.org; 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25 Jul 2016 09:22:32 +0200 Content-Disposition: inline X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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:121510 Archived-At: commit 09ece4d341a7e07fab7be22868ebcadae8641c79 Author: Wolfgang Jenkner Date: Tue Feb 9 15:04:40 2016 -0800 Restore the calloc family. causes gcc-5 and higher to compile calloc to an endless loop. -fno-builtin-malloc should be used to work around the problem. See: https://gcc.gnu.org/ml/gcc-help/2015-03/msg00109.html for a similar example. -- Markus