From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id oNYdB6Sua1/UVQAA0tVLHw (envelope-from ) for ; Wed, 23 Sep 2020 20:23:00 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id gIQMA6Sua1/pOAAA1q6Kng (envelope-from ) for ; Wed, 23 Sep 2020 20:23:00 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 954AE94065F for ; Wed, 23 Sep 2020 20:22:59 +0000 (UTC) Received: from localhost ([::1]:41936 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kLBI2-0002ov-6W for larch@yhetil.org; Wed, 23 Sep 2020 16:22:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49368) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kLBH8-0002Be-V6 for bug-guix@gnu.org; Wed, 23 Sep 2020 16:22:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:54689) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kLBH8-0005y6-Kf for bug-guix@gnu.org; Wed, 23 Sep 2020 16:22:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kLBH8-0001Mq-Gp for bug-guix@gnu.org; Wed, 23 Sep 2020 16:22:02 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#43579: g++ does not provide std::fegetround Resent-From: Andreas Enge Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Wed, 23 Sep 2020 20:22:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 43579 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Ricardo Wurmus Received: via spool by 43579-submit@debbugs.gnu.org id=B43579.16008924795170 (code B ref 43579); Wed, 23 Sep 2020 20:22:02 +0000 Received: (at 43579) by debbugs.gnu.org; 23 Sep 2020 20:21:19 +0000 Received: from localhost ([127.0.0.1]:38002 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kLBGR-0001LK-5B for submit@debbugs.gnu.org; Wed, 23 Sep 2020 16:21:19 -0400 Received: from hera.aquilenet.fr ([185.233.100.1]:38530) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kLBGP-0001LA-Tr for 43579@debbugs.gnu.org; Wed, 23 Sep 2020 16:21:18 -0400 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id D06AEC35; Wed, 23 Sep 2020 22:21:15 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QWJY0_qccTaK; Wed, 23 Sep 2020 22:21:15 +0200 (CEST) Received: from jurong (unknown [IPv6:2001:910:103f::b98]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 8D2D85C9; Wed, 23 Sep 2020 22:21:06 +0200 (CEST) Date: Wed, 23 Sep 2020 22:20:11 +0200 From: Andreas Enge Message-ID: <20200923202011.GA17102@jurong> References: <20200923162121.GA28654@jurong> <875z84gvs5.fsf@elephly.net> <20200923200543.GA9839@jurong> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200923200543.GA9839@jurong> X-Spam-Score: 0.7 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -0.3 (/) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 43579@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Spam-Score: -0.51 X-TUID: 2KDbmvPTdo3P On Wed, Sep 23, 2020 at 10:05:43PM +0200, Andreas Enge wrote: > It looks very similar indeed. But then the fix given there has not fixed > my problem, which occurs in a current gcc-toolchain. My impression is that the root cause is the same one, that we are somehow misconfiguring our gcc builds, as discussed in this thread: https://lists.gnu.org/archive/html/guix-devel/2020-06/msg00096.html And that the hacky fix works for the other problems, but apparently not for this one. Andreas