From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C3CFC433EF for ; Wed, 20 Jul 2022 03:42:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236845AbiGTDmX (ORCPT ); Tue, 19 Jul 2022 23:42:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235442AbiGTDmW (ORCPT ); Tue, 19 Jul 2022 23:42:22 -0400 Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF61568DD7; Tue, 19 Jul 2022 20:42:21 -0700 (PDT) Received: by mail-ed1-x536.google.com with SMTP id m16so22121304edb.11; Tue, 19 Jul 2022 20:42:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=A0OoNPUELJ/dSSGDR8KkMHB3StJZhXQRZj0KnIM+IGw=; b=VIIQ8U7Ufmij10zNk1oSmGlrHgsRYf6ziCUT9ukZw+92okO4rvvYurKnINAnisfPY8 0ZkRGXTuG3TZHqpSf+Yb24NFQXc8FKn5Yxr5ToqW5YOisen5BM0jA4BkAi1nEOVboUKv CDfQmgyb70nB7SuzyrdRXuN2GJCqDLO6aUZcpq3HBbTRCxqXxa8lu8BbRI4xBXn/OEYu HEoXkWjXalBSN8lDiD3yOZBi7uIf94FxDvs8CxhGKaqEtV5KNYKeMh20OD7SruiqZfU8 flVsia8L19D9lubBjfV23ssib4wBRc2c8/ypUmwnkqumwe/EroUmngt1LYe1Q4djaioR aZRw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=A0OoNPUELJ/dSSGDR8KkMHB3StJZhXQRZj0KnIM+IGw=; b=2d+M7zLKRo7kNI+id1MJBKMTxeG5vuzBRn0TBZikSgWrgKtYIk6dNlTKI/0n4jFTw0 8bgj2J+m7eEr3KME8Uehk1Qbx6pIzvgz7TgzjTn0EsLJsjPizYkRfht4H2LoPkeOiLv4 R2otr9alBPUSDGMuQIafZevHWzcbCts+QsMNCiyizgztHz9SZCa54DAzMqyG600pI8AL 97+l0g7kQ/pan0Tk6OTQh8UzD1v3imkF95LyBAfDz6kyh8a1ceIOzXn6/LaXcUMX70/J oaf/VseAhQbIp5ZICCn2a4D6N11dg82yTzRsygno6LC0EdE9ntUsCNEgc6H5NpP+qF5/ +Hlg== X-Gm-Message-State: AJIora/84UyPDRFsLe2FfZ+HoMlipYBSCGfv6pUfZyE08gb8O/99U971 412GAUqSxejL1TrzcTIDaKqJ1qsuk55Ra2DS5lywjewQ X-Google-Smtp-Source: AGRyM1uInEkRlcwDbWJT8P/mXmZxsWQh0YNxSyLjjh0wFjK/WSWbHSm7Fqm00GFFtN9vBjiFWwqgLZGh7Zw4p11lHJM= X-Received: by 2002:aa7:d053:0:b0:43a:a164:2c3 with SMTP id n19-20020aa7d053000000b0043aa16402c3mr47940490edo.333.1658288540354; Tue, 19 Jul 2022 20:42:20 -0700 (PDT) MIME-Version: 1.0 References: <20220720115956.3c27492f@canb.auug.org.au> In-Reply-To: <20220720115956.3c27492f@canb.auug.org.au> From: Alexei Starovoitov Date: Tue, 19 Jul 2022 20:42:09 -0700 Message-ID: Subject: Re: linux-next: build failure after merge of the bpf-next tree To: Stephen Rothwell Cc: Daniel Borkmann , Alexei Starovoitov , Andrii Nakryiko , bpf , Networking , Stanislav Fomichev , Linux Kernel Mailing List , Linux Next Mailing List Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org On Tue, Jul 19, 2022 at 7:00 PM Stephen Rothwell wrote: > > Hi all, > > After merging the bpf-next tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: > > ld: warning: discarding dynamic section .glink > ld: warning: discarding dynamic section .plt > ld: linkage table error against `bpf_trampoline_unlink_cgroup_shim' > ld: stubs don't match calculated size > ld: can not build stubs: bad value > ld: kernel/bpf/cgroup.o: in function `.bpf_cgroup_link_release.part.0': > cgroup.c:(.text+0x2fc4): undefined reference to `.bpf_trampoline_unlink_cgroup_shim' > ld: kernel/bpf/cgroup.o: in function `.cgroup_bpf_release': > cgroup.c:(.text+0x33b0): undefined reference to `.bpf_trampoline_unlink_cgroup_shim' > ld: cgroup.c:(.text+0x33c0): undefined reference to `.bpf_trampoline_unlink_cgroup_shim' > > Caused by commit > > 3908fcddc65d ("bpf: fix lsm_cgroup build errors on esoteric configs") > > I have reverted that commit for today. Argh. Stan, please take a look.