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 CBF1CC74A5B for ; Thu, 16 Mar 2023 22:50:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230093AbjCPWuc (ORCPT ); Thu, 16 Mar 2023 18:50:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52618 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229780AbjCPWua (ORCPT ); Thu, 16 Mar 2023 18:50:30 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DEFA1EFE6; Thu, 16 Mar 2023 15:50:28 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Pd2Xf3Djfz4x1f; Fri, 17 Mar 2023 09:50:26 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1679007026; bh=mI2/fUJBhDj7jPXmsGAJd7HxRPxBeVk95YeH85yjdEI=; h=Date:From:To:Cc:Subject:From; b=nBjbY/XiDFxPYpwfs5At6gWQjkXcesvPs0tFbS755opMshjevEjNT6tuQmBh/w7R6 GXV5bbxcyZ6hH1caCPF2Qsx39sLnZyMz88ccP+1FH68WED3uThCR2Bd4QEy2QKUKXB Fz3BMnl1u2MbL9Z9HT9UU9flpzGbEEAG/p0fU6pF1f1y1IjBI+qU5HPI0Q1rC0zbup WaTTKZBDKbHxdhnjLtJ1syLuAtNqiDcPkoPn0uGfo2SMFj9QfzzTa5dyc8u84OWIbw DGpzvHE2FBI5G9LATTxWka39H83eBje0YSF2ZA/mw+XOizuS2XcoXooW0t/3SMgnXY C2G6oRjUPEheQ== Date: Fri, 17 Mar 2023 09:50:25 +1100 From: Stephen Rothwell To: Arnaldo Carvalho de Melo Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the perf tree Message-ID: <20230317095025.49aa34f9@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/VgnywP8Ly_Ed5l=+iE5JNPy"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/VgnywP8Ly_Ed5l=+iE5JNPy Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi all, After merging the perf tree, today's linux-next build (native perf) failed like this: Auto-detecting system features: ... clang-bpf-co-re: [ =1B[32mon=1B[m ] ... llvm: [ =1B[31mOFF=1B[m ] ... libcap: [ =1B[32mon=1B[m ] ... libbfd: [ =1B[32mon=1B[m ] make[1]: *** Deleting file '/home/sfr/next/perf/util/bpf_skel/vmlinux.h' libbpf: failed to find '.BTF' ELF section in /boot/vmlinux-6.0.0-5-powerpc6= 4le Error: failed to load BTF from /boot/vmlinux-6.0.0-5-powerpc64le: No data a= vailable make[1]: *** [Makefile.perf:1075: /home/sfr/next/perf/util/bpf_skel/vmlinux= .h] Error 195 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile.perf: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.perf -s -O -j60 O=3D../perf EXTRA_CFLAGS=3D-= Wno-psabi (I could probably remove the EXTRA_CLFAGS now that I am building with gcc 12.2) I don't know which commit caused this. I have used the perf tree from next-20230316 for today. --=20 Cheers, Stephen Rothwell --Sig_/VgnywP8Ly_Ed5l=+iE5JNPy Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmQTnTEACgkQAVBC80lX 0GwAtAf9EGJ31eQFrlfJcE5lvwm2hRcuSjeXKI7Zw3auU4/00dB4DnKOCFEsoRIL afBE0r8Zo48eVwngOlhPsrnayA66xQM5koU1nstJTUfFuk1EmlIqvWDo0mgWqDvj IJO6nBrxxORJj3dBGNJakZFpEFKrBXGlyrXyyGnR+/PbpImjc88TQlP0UZBB0ZCn d3amGgDP9qmmLJTLmjM8mBZjxs6TkhXfvbxWoIkGoa6UGnqcO263VJKROYTqhNAT iJDogBzb6qe0lXFb1e+QG3aEBUPmv0sJWmGGmIoF9JvpW6Z1t9AYM9RUYAGTZr+U iLIfsfVa9frX+72UkV+nF/JqhlXr5w== =Ou++ -----END PGP SIGNATURE----- --Sig_/VgnywP8Ly_Ed5l=+iE5JNPy--