From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id gJ/NK7aec18KVQAA0tVLHw (envelope-from ) for ; Tue, 29 Sep 2020 20:53:10 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id MCCwJ7aec1/1aAAAB5/wlQ (envelope-from ) for ; Tue, 29 Sep 2020 20:53:10 +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 3B5BC9400C7 for ; Tue, 29 Sep 2020 20:53:10 +0000 (UTC) Received: from localhost ([::1]:51432 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kNMcX-0003BF-8V for larch@yhetil.org; Tue, 29 Sep 2020 16:53:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38682) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kNMcQ-0003Aq-PT for guix-patches@gnu.org; Tue, 29 Sep 2020 16:53:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:45762) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kNMcQ-00082j-GV for guix-patches@gnu.org; Tue, 29 Sep 2020 16:53:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kNMcQ-00005h-Ez for guix-patches@gnu.org; Tue, 29 Sep 2020 16:53:02 -0400 X-Loop: help-debbugs@gnu.org Subject: [bug#43591] [PATCH core-updates] gnu: glibc-final: Catch all cases of a glibc user not requesting 64-bit offsets and then using readdir. Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Tue, 29 Sep 2020 20:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 43591 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: Marius Bakke Cc: Danny Milosavljevic , 43591@debbugs.gnu.org Received: via spool by 43591-submit@debbugs.gnu.org id=B43591.160141274032758 (code B ref 43591); Tue, 29 Sep 2020 20:53:02 +0000 Received: (at 43591) by debbugs.gnu.org; 29 Sep 2020 20:52:20 +0000 Received: from localhost ([127.0.0.1]:57308 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kNMbk-0008WH-1K for submit@debbugs.gnu.org; Tue, 29 Sep 2020 16:52:20 -0400 Received: from eggs.gnu.org ([209.51.188.92]:59832) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kNMbi-0008W4-Fr for 43591@debbugs.gnu.org; Tue, 29 Sep 2020 16:52:18 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:47506) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kNMbc-0007y4-Ip; Tue, 29 Sep 2020 16:52:12 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=57482 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kNMbb-0004Ox-Ex; Tue, 29 Sep 2020 16:52:11 -0400 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <20200924141211.21649-1-dannym@scratchpost.org> <87363759at.fsf@gnu.org> <20200924222711.2f22281a@scratchpost.org> <87tuvm4vop.fsf@gnu.org> Date: Tue, 29 Sep 2020 22:52:10 +0200 In-Reply-To: <87tuvm4vop.fsf@gnu.org> (Marius Bakke's message of "Fri, 25 Sep 2020 01:11:18 +0200") Message-ID: <87h7rg4879.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (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: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: "Guix-patches" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-Spam-Score: -0.01 X-TUID: lm/nkxce6Ivq Hi, Marius Bakke skribis: > Arguably running code for foreign architectures through QEMU binfmt is > something of a hack. Mandating that every package *must* be patched to > support it seems user-hostile. I'm more in favor of dropping it on the > build farm, or just keep fixing things on a per-package basis. I=E2=80=99m fine with dropping things on the build farm; it=E2=80=99s just = about modifying machines-for-berlin.scm in maintenance.git. Any takers? :-) > A less user-hostile solution could perhaps be to (setenv "CFLAGS" > "-D_FILE_OFFSET_BITS=3D64") on 32-bit architectures in gnu-build-system. > Not sure whether that could cause any adverse effects. But again, I > don't like the idea of optimizing for QEMUs user-mode emulation. The above would override the default CFLAGS in Autoconf-generated configure scripts (which is =E2=80=9C-O2 -g=E2=80=9D). So we=E2=80=99d hav= e to be cautious. But I think a global solution is preferable to adding -D_FILE_OFFSET_BITS=3D64 to tens of packages. WDYT? Ludo=E2=80=99.