From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Cedric Cellier Newsgroups: gmane.lisp.guile.bugs Subject: [bug #31941] [1-9-14] FAIL: test-scm-with-guile on MIPS Date: Wed, 22 Dec 2010 08:26:30 +0000 Message-ID: <20101222-092630.sv11689.12248@savannah.gnu.org> References: <20101221-072302.sv11689.33854@savannah.gnu.org> <20101221-084320.sv11689.8068@savannah.gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain;charset=UTF-8 X-Trace: dough.gmane.org 1293006417 20846 80.91.229.12 (22 Dec 2010 08:26:57 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 22 Dec 2010 08:26:57 +0000 (UTC) To: Cedric Cellier , bug-guile@gnu.org Original-X-From: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Wed Dec 22 09:26:52 2010 Return-path: Envelope-to: guile-bugs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PVK28-00027l-49 for guile-bugs@m.gmane.org; Wed, 22 Dec 2010 09:26:52 +0100 Original-Received: from localhost ([127.0.0.1]:33758 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PVK27-0004tO-IO for guile-bugs@m.gmane.org; Wed, 22 Dec 2010 03:26:51 -0500 Original-Received: from [140.186.70.92] (port=41470 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PVK1h-0004t5-Gx for bug-guile@gnu.org; Wed, 22 Dec 2010 03:26:26 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PVK1g-0005VB-LN for bug-guile@gnu.org; Wed, 22 Dec 2010 03:26:25 -0500 Original-Received: from colonialone.fsf.org ([140.186.70.51]:38977 helo=internal.in.savannah.gnu.org) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PVK1g-0005V5-GT for bug-guile@gnu.org; Wed, 22 Dec 2010 03:26:24 -0500 Original-Received: from [10.1.0.103] (helo=frontend.in.savannah.gnu.org) by internal.in.savannah.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PVK1n-0004H5-Ka; Wed, 22 Dec 2010 08:26:32 +0000 Original-Received: from www-data by frontend.in.savannah.gnu.org with local (Exim 4.69) (envelope-from ) id 1PVK1m-0003g5-E2; Wed, 22 Dec 2010 08:26:30 +0000 X-Savane-Server: savannah.gnu.org:443 [10.1.0.103] X-Savane-Project: guile X-Savane-Tracker: bugs X-Savane-Item-ID: 31941 User-Agent: Mozilla/5.0 (X11; U; Linux mips64; en-US; rv:1.9.2.8) Gecko/20100923 Gentoo Firefox/3.6.8 X-Apparently-From: 82.67.194.89 (Savane authenticated user rixed) In-Reply-To: <20101221-084320.sv11689.8068@savannah.gnu.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-BeenThere: bug-guile@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Bug reports for GUILE, GNU's Ubiquitous Extension Language" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Errors-To: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.bugs:4931 Archived-At: Follow-up Comment #2, bug #31941 (project guile): The bug happens because SCM_STACK_OVERFLOW_P erroneously report a stack overflow, because the base of the stack is not updated when the thread reenter into guile mode as it's supposed to according the the patch that's tested (http://lists.gnu.org/archive/html/guile-devel/2008-11/msg00037.html). This happens because this code is never executed since the top of the stack is always NULL. Grepping through the code, I can't find were the current thread stack top is ever set. Apparently all initialization of top is gone with this patch : 45f15cac1f7f36c24ad0734fe128483080272e5f Making the aforementionned patch dead code. _______________________________________________________ Reply to this item at: _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/