From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id eM6GFBP6gmFhZgEAgWs5BA (envelope-from ) for ; Wed, 03 Nov 2021 22:07:31 +0100 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id SCg+EBP6gmFSZwAA1q6Kng (envelope-from ) for ; Wed, 03 Nov 2021 21:07:31 +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 E641D2504D for ; Wed, 3 Nov 2021 22:07:30 +0100 (CET) Received: from localhost ([::1]:60354 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1miNTl-0003yS-7o for larch@yhetil.org; Wed, 03 Nov 2021 17:07:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40402) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1miNTK-0003yK-7y for bug-guix@gnu.org; Wed, 03 Nov 2021 17:07:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:58070) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1miNTJ-00024a-Tf for bug-guix@gnu.org; Wed, 03 Nov 2021 17:07:01 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1miNTJ-00087A-LH for bug-guix@gnu.org; Wed, 03 Nov 2021 17:07:01 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#51591: webkitgtk fails to build on i686-linux; possibly a clang issue Resent-From: Mark H Weaver Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Wed, 03 Nov 2021 21:07:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 51591 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 51591@debbugs.gnu.org Received: via spool by 51591-submit@debbugs.gnu.org id=B51591.163597360431164 (code B ref 51591); Wed, 03 Nov 2021 21:07:01 +0000 Received: (at 51591) by debbugs.gnu.org; 3 Nov 2021 21:06:44 +0000 Received: from localhost ([127.0.0.1]:41383 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1miNT1-00086a-Tk for submit@debbugs.gnu.org; Wed, 03 Nov 2021 17:06:44 -0400 Received: from world.peace.net ([64.112.178.59]:57600) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1miNT0-00086K-CP for 51591@debbugs.gnu.org; Wed, 03 Nov 2021 17:06:42 -0400 Received: from mhw by world.peace.net with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1miNSt-0005S1-Vp; Wed, 03 Nov 2021 17:06:36 -0400 From: Mark H Weaver In-Reply-To: <875yt9m6ye.fsf@netris.org> References: <875yt9m6ye.fsf@netris.org> Date: Wed, 03 Nov 2021 17:04:34 -0400 Message-ID: <871r3xlzlu.fsf@netris.org> MIME-Version: 1.0 Content-Type: text/plain 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" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; 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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-Migadu-Spam-Score: -2.42 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-Migadu-Queue-Id: E641D2504D X-Spam-Score: -2.42 X-Migadu-Scanner: scn0.migadu.com X-TUID: eAtIHs06P+qL Earlier, I wrote: > libwebkit2gtk-4.0.so fails to link on i686-linux, due to an undefined > reference to '__mulodi4'. Here are some relevant links: https://bugs.webkit.org/show_bug.cgi?id=190208 https://trac.webkit.org/changeset/272140/webkit https://github.com/android/ndk/issues/506 > https://ci.guix.gnu.org/build/1428233/details [...] > [100%] Linking CXX shared library ../../lib/libwebkit2gtk-4.0.so > cd /tmp/guix-build-webkitgtk-2.34.1.drv-0/build/Source/WebKit && /gnu/store/4mlbaklbibcdgprxg7vp42vkafs69v9i-cmake-minimal-3.16.5/bin/cmake -E cmake_link_script CMakeFiles/WebKit.dir/link.txt --verbose=1 > /gnu/store/dbcwl680w24rf2dn2pk3gx9nmvz7rl9c-clang-11.0.0/bin/clang++ -fPIC -Wextra -Wall -mfpmath=sse -msse2 [...] Also, I just noticed that "-mfpmath=sse -msse2" is being passed on the compile command line. Historically, we've chosen not to assume the availability of SSE or SSE2 on i686-linux, so it would be good to inhibit those flags. Mark -- Disinformation flourishes because many people care deeply about injustice but very few check the facts. Ask me about .