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Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1tArT0-0000ZH-24 for bug-guix@gnu.org; Tue, 12 Nov 2024 09:02:02 -0500 X-Loop: help-debbugs@gnu.org Subject: bug#74216: [science team] flint build failure Resent-From: Andreas Enge Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Tue, 12 Nov 2024 14:02:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 74216 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Greg Hogan Cc: bavier@posteo.net, Sharlatan Hellseher , 74216@debbugs.gnu.org Received: via spool by 74216-submit@debbugs.gnu.org id=B74216.17314200792131 (code B ref 74216); Tue, 12 Nov 2024 14:02:02 +0000 Received: (at 74216) by debbugs.gnu.org; 12 Nov 2024 14:01:19 +0000 Received: from localhost ([127.0.0.1]:32982 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1tArSI-0000YJ-RM for submit@debbugs.gnu.org; Tue, 12 Nov 2024 09:01:19 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:49582) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1tArSG-0000Y4-1y for 74216@debbugs.gnu.org; Tue, 12 Nov 2024 09:01:16 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id CA1AF1BE4; Tue, 12 Nov 2024 15:01:09 +0100 (CET) X-Virus-Scanned: Debian amavis at hera.aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavis, port 10024) with ESMTP id 11T5XbPl6BZG; Tue, 12 Nov 2024 15:01:07 +0100 (CET) Received: from jurong (sauterelle.math.u-bordeaux1.fr [147.210.16.128]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 43A3D19D; Tue, 12 Nov 2024 15:01:06 +0100 (CET) Date: Tue, 12 Nov 2024 15:01:00 +0100 From: Andreas Enge Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: bug-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -0.71 X-Spam-Score: -0.71 X-Migadu-Queue-Id: 286B31C00F X-Migadu-Scanner: mx12.migadu.com X-TUID: i8h82O4KJH0Y Hello Greg, Am Tue, Nov 05, 2024 at 03:43:31PM -0500 schrieb Greg Hogan: > flint fails to build for me with the following error unless I include > as an input a newer gcc version. out of curiosity, what is your exact build architecture and processor line? The package builds without problems on my rather old laptop, and on the Guix build farms. I have asked someone who knows the flint code well, and they said it means that gcc has trouble realising how to expand the assembly code into load and stores and computation on machines with less than 8 registers. Apparently it is a combination of compiler versions and processor specifics. Apart from that, I think we can apply your patch without worries, but I am just curious about what is happening. What is mildly worrying is that we already use the "--disable-assembly" configure flag; this could be a bug in the flint configuration. Andreas