From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: David Koppelman Newsgroups: gmane.emacs.devel Subject: Re: emacs segfault on bootstrap Date: Sun, 29 Jan 2006 13:22:39 -0600 Message-ID: <7whd7m7sao.fsf@ece.lsu.edu> References: <87zmljt9ra.fsf@downtown.mentenet.com> <38231.18.95.5.111.1138512672.squirrel@webmail.stupidchicken.com> <7wpsma7uyv.fsf@ece.lsu.edu> <87psma3l80.fsf@stupidchicken.com> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1138562684 11780 80.91.229.2 (29 Jan 2006 19:24:44 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Sun, 29 Jan 2006 19:24:44 +0000 (UTC) Cc: Clemens Schueller , emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Jan 29 20:24:41 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1F3IAA-00086A-JP for ged-emacs-devel@m.gmane.org; Sun, 29 Jan 2006 20:24:38 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1F3ICx-0006Q7-A8 for ged-emacs-devel@m.gmane.org; Sun, 29 Jan 2006 14:27:31 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1F3IBh-0005uU-Rj for emacs-devel@gnu.org; Sun, 29 Jan 2006 14:26:14 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1F3IBP-0005mc-NR for emacs-devel@gnu.org; Sun, 29 Jan 2006 14:26:13 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1F3IBP-0005mG-8G for emacs-devel@gnu.org; Sun, 29 Jan 2006 14:25:55 -0500 Original-Received: from [130.39.223.71] (helo=ece.lsu.edu) by monty-python.gnu.org with esmtp (Exim 4.52) id 1F3I9a-0003M0-5E for emacs-devel@gnu.org; Sun, 29 Jan 2006 14:24:02 -0500 Original-Received: from nested.ece.lsu.edu (nested [130.39.222.143]) by ece.lsu.edu (8.11.7p1+Sun/8.11.7) with ESMTP id k0TJM4U06244; Sun, 29 Jan 2006 13:22:04 -0600 (CST) Original-Received: from nested.ece.lsu.edu (localhost [127.0.0.1]) by nested.ece.lsu.edu (8.13.1/8.13.1) with ESMTP id k0TJMeep025777; Sun, 29 Jan 2006 13:22:40 -0600 Original-Received: (from koppel@localhost) by nested.ece.lsu.edu (8.13.1/8.13.1/Submit) id k0TJMeIL025776; Sun, 29 Jan 2006 13:22:40 -0600 Original-To: Chong Yidong In-Reply-To: <87psma3l80.fsf@stupidchicken.com> (Chong Yidong's message of "Sun, 29 Jan 2006 14:09:03 -0500") User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:49699 Archived-At: FWIW, I get a "Wrong type argument: listp" under many compile variations, but only a few are followed by seg faults. (See messages with the subject "Error with -O3 but not -O2: "Wrong type argument: listp".) Chong Yidong writes: > OK, now I can reproduce this (I had to reinstall gcc-3.4 -- the bug > doesn't show up for gcc4, or for -O2 and below). > > I managed to get a backtrace. A Lisp_Int was passed to print_object, > but, for some reason, print_object is in the Lisp_Vectorlike case > statement instead. > > A cursory inspection did not reveal any bugs in print_object. Smells > like a compiler bug.