From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Newsgroups: gmane.lisp.guile.bugs Subject: bug#39997: High CPU load and no return value with 3.0.0 Date: Wed, 11 Mar 2020 15:05:43 +0100 Message-ID: <8736afj8aw.fsf@gnu.org> References: <1dc6670b0cd28fb5a899fdf7afe0624007747c81.camel@gnu.org> <87eetzm9oq.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="123425"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) Cc: 39997@debbugs.gnu.org To: Roel Janssen Original-X-From: bug-guile-bounces+guile-bugs=m.gmane-mx.org@gnu.org Wed Mar 11 15:16:45 2020 Return-path: Envelope-to: guile-bugs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jC2A8-000Vwy-N3 for guile-bugs@m.gmane-mx.org; Wed, 11 Mar 2020 15:16:44 +0100 Original-Received: from localhost ([::1]:53146 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jC2A7-00061I-In for guile-bugs@m.gmane-mx.org; Wed, 11 Mar 2020 10:16:43 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40430) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jC1zp-0004jZ-9K for bug-guile@gnu.org; Wed, 11 Mar 2020 10:06:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jC1zm-0005GO-2k for bug-guile@gnu.org; Wed, 11 Mar 2020 10:06:05 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:49286) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jC1zl-0005GK-W1 for bug-guile@gnu.org; Wed, 11 Mar 2020 10:06:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jC1zl-0005uN-RF for bug-guile@gnu.org; Wed, 11 Mar 2020 10:06:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: bug-guile@gnu.org Resent-Date: Wed, 11 Mar 2020 14:06:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39997 X-GNU-PR-Package: guile Original-Received: via spool by 39997-submit@debbugs.gnu.org id=B39997.158393555522699 (code B ref 39997); Wed, 11 Mar 2020 14:06:01 +0000 Original-Received: (at 39997) by debbugs.gnu.org; 11 Mar 2020 14:05:55 +0000 Original-Received: from localhost ([127.0.0.1]:55259 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jC1zf-0005u3-Cz for submit@debbugs.gnu.org; Wed, 11 Mar 2020 10:05:55 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:53512) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jC1zd-0005to-Oi for 39997@debbugs.gnu.org; Wed, 11 Mar 2020 10:05:54 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:60594) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1jC1zY-0005FL-MN for 39997@debbugs.gnu.org; Wed, 11 Mar 2020 10:05:48 -0400 Original-Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=37934 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jC1zU-0004pR-B2; Wed, 11 Mar 2020 10:05:48 -0400 X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 22 =?UTF-8?Q?Vent=C3=B4se?= an 228 de la =?UTF-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu In-Reply-To: (Roel Janssen's message of "Wed, 11 Mar 2020 14:03:47 +0100") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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: 209.51.188.43 X-BeenThere: bug-guile@gnu.org 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-mx.org@gnu.org Original-Sender: "bug-guile" Xref: news.gmane.io gmane.lisp.guile.bugs:9646 Archived-At: Roel Janssen skribis: > On Wed, 2020-03-11 at 12:07 +0100, Ludovic Court=C3=A8s wrote: [...] >> The Guix package has this patch: >>=20 >> '(begin >> ;; Work around miscompilation on Guile 3.0.0 at -O2: >> ;; ;. >> (substitute* "src/md5.scm" >> (("\\(define f-ash ash\\)") >> "(define f-ash (@ (guile) ash))\n") >> (("\\(define f-add \\+\\)") >> "(define f-add (@ (guile) +))\n")) >> #t) >>=20 >> It=E2=80=99s very likely that you=E2=80=99re hitting this problem. > > Yes! Thanks for sharing this fix. > I applied the same changes to my code and now I don't encounter the bug > anymore. > > I tested the patched code with both guile-2.2 and guile-3.0. Do you > know whether this will also work with guile-2.0? (I'd like to keep > things compatible with guile-2.0 for a few more years). Yes, the change above also works for Guile 2.0. Ludo=E2=80=99.