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.bugs Subject: Re: guile-2.0.0 fails to build without threads Date: Thu, 28 Apr 2011 17:09:46 +0200 Message-ID: <87k4ee8lad.fsf@gnu.org> References: <4D9DCE98.5080808@gentoo.org> <4DA3FEA2.7060205@gentoo.org> <4DA5A8DA.6030707@gentoo.org> <4DA5B2C7.8010009@gentoo.org> <4DA6F5D9.8080905@gentoo.org> <87pqo68qw8.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1304003411 17337 80.91.229.12 (28 Apr 2011 15:10:11 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 28 Apr 2011 15:10:11 +0000 (UTC) Cc: bug-guile@gnu.org To: Andy Wingo Original-X-From: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Thu Apr 28 17:10:04 2011 Return-path: Envelope-to: guile-bugs@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 1QFSqx-0006Im-NS for guile-bugs@m.gmane.org; Thu, 28 Apr 2011 17:10:03 +0200 Original-Received: from localhost ([::1]:56416 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QFSqx-0004Ds-3D for guile-bugs@m.gmane.org; Thu, 28 Apr 2011 11:10:03 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:54629) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QFSqp-0004DV-Jw for bug-guile@gnu.org; Thu, 28 Apr 2011 11:10:01 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QFSql-0004c1-Kl for bug-guile@gnu.org; Thu, 28 Apr 2011 11:09:55 -0400 Original-Received: from solo.fdn.fr ([80.67.169.19]:42091) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QFSql-0004bv-Gh for bug-guile@gnu.org; Thu, 28 Apr 2011 11:09:51 -0400 Original-Received: from nixey (unknown [193.50.110.208]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (Client did not present a certificate) (Authenticated sender: lcourtes) by smtp.fdn.fr (Postfix) with ESMTPSA id 17DE4440E2; Thu, 28 Apr 2011 17:09:50 +0200 (CEST) X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 9 =?iso-8859-1?Q?Flor=E9al?= an 219 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 In-Reply-To: (Andy Wingo's message of "Thu, 28 Apr 2011 15:15:10 +0200") User-Agent: Gnus/5.110015 (No Gnus v0.15) Emacs/23.3 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 80.67.169.19 X-BeenThere: bug-guile@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Bug reports for GUILE, GNU's Ubiquitous Extension Language" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Original-Sender: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.bugs:5538 Archived-At: Andy Wingo writes: > On Thu 28 Apr 2011 15:08, ludo@gnu.org (Ludovic Court=C3=A8s) writes: > >>> /* Sanity check. */ >>> if (!GC_is_visible (&scm_protects)) >>> abort (); > > Is this even the right check to make? Yes: the goal is to make sure that the =E2=80=98scm_protect=E2=80=99 variab= le itself is a GC root. Actually, Marijn: can you try =E2=80=9CGC_DUMP_REGULARLY=3D1 ./meta/guile -= c 0=E2=80=9D, and check what=E2=80=99s under =E2=80=9CStatic roots=E2=80=9D? Thanks, Ludo=E2=80=99.