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 78DE8C43334 for ; Wed, 20 Jul 2022 03:44:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237694AbiGTDob (ORCPT ); Tue, 19 Jul 2022 23:44:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232663AbiGTDo3 (ORCPT ); Tue, 19 Jul 2022 23:44:29 -0400 Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D7DC691D8 for ; Tue, 19 Jul 2022 20:44:28 -0700 (PDT) Received: by mail-pf1-x435.google.com with SMTP id d10so15412620pfd.9 for ; Tue, 19 Jul 2022 20:44:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=8+PSJPlZymtlYSTg6ofWEwWeCmvOxPD9VCqup5ZtmP4=; b=gBY5otWcCM45UjG7WIR4HFTzNHg0wJDJM6jHcug6K3dvIgd9E2ekQmJgEEg1UWlz/p xKZLdUhKM1tqyZLbe4t89WnMFUrQv93QqNEGkM9AdQ6ZCXbjeD9CXitQIgF/TT1h4sMN N7h8hOEX7J9JA+bLv6BwavMHisIYY+isi1pkKdd18X2NOdMqGDbvNxAsY7nteu+Kdasq NdXop0z/wZNEFts8f0U4HRKRQI8qKWoz/A0q2faUZRbsUiLlpsdro/lE2HKQHswTaooR BMLTFRY5MMt/uJcirC/uijZbnct5QNgPTqgJIHM6kuumHg8lZUu/ILhHWQgIQDJvL6uG RIfg== 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=8+PSJPlZymtlYSTg6ofWEwWeCmvOxPD9VCqup5ZtmP4=; b=h1uFDmKaiAcawNouy3OxJE2k2bE1rAHUQ9vAlXtiJgGX6WUNxi7TJPvyBLOb98jGl+ IV31lBMvaozzQ4Aa33OAVXDtW8pnAbX73sUhJ4ioY574i/cnOXcZgZP73QXk/ZT7A8eE QHb1UW6u01RC0rMAcy2cd3nJ7ZFEPgzrs+hceDgFjAf3mN26qZVbP6oqKQ/OZZqXTaaS 76amCBYgDRYKFGyY5kdV8QaA3/csLlxoWj7RgnM97IMHjBj5Wq86HgfxaKq6+G5PMTyw wVgSWZqsjQwnIXyZEQ4oAiqFQCuCdH3ZC0EpOoJk9F0/YdE/f/TtruoBfM8LWeHOxVHv p2EQ== X-Gm-Message-State: AJIora/GZWK2XCpelnTxPc036kaPJOQcd07Kax3XTZdNu4ee6z1pPv6T dPQYWy1ASYVc+Y9w4u95mFXAb2E96xLWtip3QXmeQX/zs2o= X-Google-Smtp-Source: AGRyM1sYKwq08y6bQxiqIw8cm5dqtnnyMCpEDahPGCHbQnOjPOpD6zriqIY7aq9kOOQJDliaorDgzPsRw3wq2ueH/XU= X-Received: by 2002:a63:85c6:0:b0:412:a94c:16d0 with SMTP id u189-20020a6385c6000000b00412a94c16d0mr32433401pgd.253.1658288667739; Tue, 19 Jul 2022 20:44:27 -0700 (PDT) MIME-Version: 1.0 References: <20220720115956.3c27492f@canb.auug.org.au> In-Reply-To: From: Stanislav Fomichev Date: Tue, 19 Jul 2022 20:44:16 -0700 Message-ID: Subject: Re: linux-next: build failure after merge of the bpf-next tree To: Alexei Starovoitov Cc: Stephen Rothwell , Daniel Borkmann , Alexei Starovoitov , Andrii Nakryiko , bpf , Networking , 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 8:42 PM Alexei Starovoitov wrote: > > 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. Sorry about that, I forgot to update the ifdef guards in the header :-( Will send a fix shortly..