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 56A88C6FD1F for ; Thu, 16 Mar 2023 23:11:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229804AbjCPXLV (ORCPT ); Thu, 16 Mar 2023 19:11:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229590AbjCPXLU (ORCPT ); Thu, 16 Mar 2023 19:11:20 -0400 Received: from mail-ot1-x335.google.com (mail-ot1-x335.google.com [IPv6:2607:f8b0:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A1CC234C7; Thu, 16 Mar 2023 16:11:19 -0700 (PDT) Received: by mail-ot1-x335.google.com with SMTP id r23-20020a05683001d700b00690eb18529fso1934594ota.1; Thu, 16 Mar 2023 16:11:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1679008278; h=content-transfer-encoding:mime-version:message-id:references :in-reply-to:user-agent:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to; bh=YcdmFaDt/Cf3OEZTuhE6C+fH1voZvs0au3xzuaV9u5Y=; b=NHqiaZ38ESCpwnaQAzL6DB3Rgds+gFstT1N5yF3hqRVRYpBe4Bx7fJmh4IdWqsQ22r NauoV7t7y6EYPEZ8WUGH8h6sZ8ntReyUwwn6e4bmgjwg2SeitRzh4X0b3+wW/W4qU37b m01COCxCYPXJRgiJJQXXeEwr9g4mcAd/U/tpBcAJSOArr6k9f9P5FlyN3SxLv15/6chh XLWibuN1k+ZgOqsaabzu5gv6nr+a4mGOf7GP2a14UKIoTaA9TjeqGKwvrn8Md3GAf3KS cjKjK+u8BtnBL010MxphmKoc95XpCGtvvTzk5r6G1jZHTo8vQ7Bcj4AowExp36fb3Pp+ Q+mQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679008278; h=content-transfer-encoding:mime-version:message-id:references :in-reply-to:user-agent:subject:cc:to:from:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=YcdmFaDt/Cf3OEZTuhE6C+fH1voZvs0au3xzuaV9u5Y=; b=kIcE6jA99qn1fGDI9Pf9kNh24sb7wSUDbHynSLPGaE3ARznP7R5fy1bNGP6SvFeeaD fdU9AP0w4J4r7p8e7Ic4ppr/no43rs5NQYce8SYbzuYlPi+8lNbqZ4AACp3Z1oz/GkqM eoH2VwK7s1S2N93GYfkwXbC9OAuHTwPd9desAnAalj7x+G+V4bAQHKJ6BbXi9JaQMHp+ IbgppFf7XUGesCfBnhltLMpB5V1aN/99/GXmL+hBYYy6zrDd15eUT2Igzy2P9rw9sXFJ dxydqHSMnLnFoKRsviUSF1nS8r0QZlsvF3yRrjy4IxpITbbS/U81v1XKmllL4vsEob6f rtnA== X-Gm-Message-State: AO0yUKXm1LjC5VznQRHlHMu9agYv0McoVSEbPWUfOvP2AqvzNFZMvxdp kg9k1I4f8GhxaDREXOsatNE= X-Google-Smtp-Source: AK7set/ql1xaD1GZvmGqHKAwEjxQRA7/0GbY8h5F17WCkLSNgM3Fc5gunpWG2i+FvDx5HEKVMPiCgg== X-Received: by 2002:a9d:2f0:0:b0:68b:caa8:6ef1 with SMTP id 103-20020a9d02f0000000b0068bcaa86ef1mr22677270otl.12.1679008278713; Thu, 16 Mar 2023 16:11:18 -0700 (PDT) Received: from [127.0.0.1] (187-26-169-5.3g.claro.net.br. [187.26.169.5]) by smtp.gmail.com with ESMTPSA id v13-20020a9d5a0d000000b00693c9f984b4sm354610oth.70.2023.03.16.16.11.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 16 Mar 2023 16:11:18 -0700 (PDT) Date: Thu, 16 Mar 2023 20:11:11 -0300 From: Arnaldo Carvalho de Melo To: Stephen Rothwell CC: Linux Kernel Mailing List , Linux Next Mailing List , irogers@google.com, namhyung@kernel.org Subject: Re: linux-next: build failure after merge of the perf tree User-Agent: K-9 Mail for Android In-Reply-To: <20230317095025.49aa34f9@canb.auug.org.au> References: <20230317095025.49aa34f9@canb.auug.org.au> Message-ID: <7D15C431-1AB6-482E-B4B9-289A15C0E2E4@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org On March 16, 2023 7:50:25 PM GMT-03:00, Stephen Rothwell wrote: >Hi all, > >After merging the perf tree, today's linux-next build (native perf) >failed like this: > >Auto-detecting system features: >=2E=2E=2E clang-bpf-co-re: [ =1B[32mon=1B[m ] >=2E=2E=2E llvm: [ =1B[31mOFF=1B[m ] >=2E=2E=2E libcap: [ =1B[32mon=1B[m ] >=2E=2E=2E libbfd: [ =1B[32mon=1B[m ] > >make[1]: *** Deleting file '/home/sfr/next/perf/util/bpf_skel/vmlinux=2Eh= ' >libbpf: failed to find '=2EBTF' ELF section in /boot/vmlinux-6=2E0=2E0-5-= powerpc64le >Error: failed to load BTF from /boot/vmlinux-6=2E0=2E0-5-powerpc64le: No = data available >make[1]: *** [Makefile=2Eperf:1075: /home/sfr/next/perf/util/bpf_skel/vml= inux=2Eh] Error 195 >make[1]: *** Waiting for unfinished jobs=2E=2E=2E=2E >make: *** [Makefile=2Eperf:236: sub-make] Error 2 >Command exited with non-zero status 2 > >To be clear this is a native build of perf on a PPC64le host using this >command line: > >make -C tools/perf -f Makefile=2Eperf -s -O -j60 O=3D=2E=2E/perf EXTRA_CF= LAGS=3D-Wno-psabi > >(I could probably remove the EXTRA_CLFAGS now that I am building with >gcc 12=2E2) > >I don't know which commit caused this=2E Can you try adding NO_BPF_SKEL=3D1 to the make -C tools/perf command line? - Arnaldo > >I have used the perf tree from next-20230316 for today=2E > > >