From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: ludo@gnu.org (Ludovic =?iso-8859-1?Q?Court=E8s?=) Newsgroups: gmane.lisp.guile.devel Subject: Re: Compiler Warning message ideas Date: Mon, 23 Jan 2012 16:48:32 +0100 Message-ID: <87r4yqa08f.fsf@gnu.org> References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: dough.gmane.org 1327333837 8973 80.91.229.12 (23 Jan 2012 15:50:37 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 23 Jan 2012 15:50:37 +0000 (UTC) To: guile-devel@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Mon Jan 23 16:50:33 2012 Return-path: Envelope-to: guile-devel@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RpMAC-0002wS-7o for guile-devel@m.gmane.org; Mon, 23 Jan 2012 16:50:32 +0100 Original-Received: from localhost ([::1]:53376 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RpMAB-000750-Qy for guile-devel@m.gmane.org; Mon, 23 Jan 2012 10:50:31 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:36708) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RpMA4-00072V-H7 for guile-devel@gnu.org; Mon, 23 Jan 2012 10:50:30 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RpM9u-0004nZ-Ma for guile-devel@gnu.org; Mon, 23 Jan 2012 10:50:24 -0500 Original-Received: from lo.gmane.org ([80.91.229.12]:48490) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RpM9u-0004nO-HV for guile-devel@gnu.org; Mon, 23 Jan 2012 10:50:14 -0500 Original-Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1RpM9r-0002ms-Vl for guile-devel@gnu.org; Mon, 23 Jan 2012 16:50:11 +0100 Original-Received: from 193.50.110.208 ([193.50.110.208]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 23 Jan 2012 16:50:11 +0100 Original-Received: from ludo by 193.50.110.208 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 23 Jan 2012 16:50:11 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 22 Original-X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: 193.50.110.208 X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 4 =?iso-8859-1?Q?Pluvi=F4se?= an 220 de la =?iso-8859-1?Q?R=E9volution?= X-PGP-Key-ID: 0xEA52ECF4 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 83C4 F8E5 10A3 3B4C 5BEA D15D 77DD 95E2 EA52 ECF4 X-OS: x86_64-unknown-linux-gnu User-Agent: Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.90 (gnu/linux) Cancel-Lock: sha1:ZDPOoRQ/DXCIcq6ab/Mgb40Uvzg= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 80.91.229.12 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:13644 Archived-At: Hi Stefan, Stefan Israelsson Tampe skribis: > When compiling newest stable-2.0 I noticed, > > wrote `ice-9/eval.go' > GUILEC ice-9/psyntax-pp.go > GC Warning: Repeated allocation of very large block (appr. size 69632): > May lead to memory leak and poor performance. > wrote `ice-9/psyntax-pp.go' > > E.g. basically making a thread allocates a large block for the stack and > the bohem gc explicitly tells us > that doing this will probably lead to memory leak using their gc. Since it happens only when bootstrapping the compiler, I don’t think it has anything to do with thread stacks, especially since there’s only one thread at this point (plus the signal thread.) Thanks, Ludo’.