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 cEwpEOIl8l7PNgAA0tVLHw (envelope-from ) for ; Tue, 23 Jun 2020 15:55:14 +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 yNUFDOIl8l6oBwAA1q6Kng (envelope-from ) for ; Tue, 23 Jun 2020 15:55:14 +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 C8969940777 for ; Tue, 23 Jun 2020 15:55:13 +0000 (UTC) Received: from localhost ([::1]:40350 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jnlGS-0004Un-N8 for larch@yhetil.org; Tue, 23 Jun 2020 11:55:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56726) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jnlGI-0004TC-BI for bug-guix@gnu.org; Tue, 23 Jun 2020 11:55:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:53678) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jnlGI-0008Cs-1n for bug-guix@gnu.org; Tue, 23 Jun 2020 11:55:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jnlGH-0007IA-WC for bug-guix@gnu.org; Tue, 23 Jun 2020 11:55:02 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#41982: [PATCH 0/1] gnu: grub: Cross-build fix for system i686-linux. Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Tue, 23 Jun 2020 15:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 41982 X-GNU-PR-Package: guix X-GNU-PR-Keywords: patch To: Jan Nieuwenhuizen Received: via spool by 41982-submit@debbugs.gnu.org id=B41982.159292769428013 (code B ref 41982); Tue, 23 Jun 2020 15:55:01 +0000 Received: (at 41982) by debbugs.gnu.org; 23 Jun 2020 15:54:54 +0000 Received: from localhost ([127.0.0.1]:36991 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jnlG9-0007Hk-VW for submit@debbugs.gnu.org; Tue, 23 Jun 2020 11:54:54 -0400 Received: from eggs.gnu.org ([209.51.188.92]:42294) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jnlG7-0007HY-QK for 41982@debbugs.gnu.org; Tue, 23 Jun 2020 11:54:52 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:35788) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jnlG1-00086O-O1; Tue, 23 Jun 2020 11:54:45 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=57534 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jnlG1-0006OC-8n; Tue, 23 Jun 2020 11:54:45 -0400 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <87pn9sy14x.fsf@gnu.org> <87366m3zdt.fsf@gnu.org> <87h7v2rlk1.fsf@gnu.org> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 6 Messidor 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 Date: Tue, 23 Jun 2020 17:54:43 +0200 In-Reply-To: <87h7v2rlk1.fsf@gnu.org> (Jan Nieuwenhuizen's message of "Tue, 23 Jun 2020 14:52:46 +0200") Message-ID: <87lfkdzsjg.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -3.3 (---) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 41982@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: -1.01 X-TUID: x/1CQ5ZJmlFS Hi, Jan Nieuwenhuizen skribis: > Ludovic Court=C3=A8s writes: > > Hello, > >> Jan Nieuwenhuizen skribis: >> >>> Attempting to reconfigure a i686-linux guix system to a Hurd system, I >>> found that the Grub(-minimal) cross build fails like this >>> >>> i586-pc-gnu-gcc -DHAVE_CONFIG_H -I. -I.. -Wall -W >>> -DGRUB_MACHINE_PCBIOS=3D1 -DGRUB_MACHINE=3DI386_PC -m32 -nostdinc >>> -isystem >>> /gnu/store/5s0ldm31100d9ix15d1lmbsvi0aa77pq-gcc-cross-i586-pc-gnu-7.5.0= -lib/lib/gcc/i586-pc-gnu/7.5.0/include >>> -I../include -I../include -DGRUB_FILE=3D\"lib/cmos_datetime.c\" > > [..] >>> lib/.deps-core/datetime_module-cmos_datetime.Tpo -c -o >>> lib/datetime_module-cmos_datetime.o `test -f 'lib/cmos_datetime.c' >>> || echo './'`lib/cmos_datetime.c >>> lib/i386/relocator64.S: Assembler messages: >>> lib/i386/relocator64.S:66: Error: unknown pseudo-op: `.code64' >>> lib/i386/relocator64.S:74: Error: bad register name `%rax' >>> lib/i386/relocator64.S:98: Error: bad register name `%rax' >>> lib/i386/relocator64.S:132: Error: bad register name `%rip)' >> >> Interesting. Why doesn=E2=80=99t it happen when doing: >> >> guix build grub-minimal -s i686-linux >> >> ? That=E2=80=99s because =E2=80=98as=E2=80=99 supports =E2=80=98.code64= =E2=80=99 there? > > Ah, that could be a switch! I imagined ".code64" was not supported, > "just like" using 64-bit registers. Yeah I didn=E2=80=99t know about the existence of such a thing but the manu= al has it (info "(as) i386-16bit"). > Pushed to master as cd6b0910dc471afb76677109625af0a42ce3056a Cool, thanks! Ludo=E2=80=99.