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 25820C4332F for ; Mon, 6 Dec 2021 00:43:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241857AbhLFArU (ORCPT ); Sun, 5 Dec 2021 19:47:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241666AbhLFArT (ORCPT ); Sun, 5 Dec 2021 19:47:19 -0500 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee2:21ea]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C61EBC061751; Sun, 5 Dec 2021 16:43:51 -0800 (PST) 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 4J6l6Z0FqKz4xbP; Mon, 6 Dec 2021 11:43:50 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1638751430; bh=mh7UQq5BFmbugNuJ8CAIyPjc6Mldd88Z8dgvmYqRSH8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=MWvkHdz8j/2HgnRpDTlcCIouZ+ISOXbk8yCCFPZD6F4STz/cxhSrJ6foe51rcy6lF WBCM0wta4LTvl/9IGrGVA9pGx5M+GNoe8fcm4d7i55CYjJcnEgnb6DNbj49wWJrkBT w52aL+mMBnz1k4i4WbHX5VBtN+JHU3GTekmKL+Iwrv1DqpvI4Xy2dHWrRdo5gqHEdK 8LGpmqnWjYkf9xuz53Vjac9yiZr8iBhf2egff+3cotOIIbeW5O0pyyZuhmJI7KshC3 c4zUwdlN/ItKZ1H6qYMTB1X2hrhd43M6zi+QeFrHryBbe8TCLwxciPDgv1mTJ3WyhB 7vrqfMErP4WMQ== Date: Mon, 6 Dec 2021 11:43:48 +1100 From: Stephen Rothwell To: Daniel Borkmann , Alexei Starovoitov , Andrii Nakryiko , bpf , Networking Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build warning after merge of the bpf-next tree Message-ID: <20211206114348.37971224@canb.auug.org.au> In-Reply-To: <20211206105530.0cd0a147@canb.auug.org.au> References: <20211206105530.0cd0a147@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/1aVpgcOsn3X2Refpd7mQpLc"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/1aVpgcOsn3X2Refpd7mQpLc Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, On Mon, 6 Dec 2021 10:55:30 +1100 Stephen Rothwell w= rote: > > After merging the bpf-next tree, today's linux-next build (powerpc > ppc64_defconfig) produced this warning: >=20 > kernel/bpf/btf.c:6588:13: warning: 'purge_cand_cache' defined but not use= d [-Wunused-function] > 6588 | static void purge_cand_cache(struct btf *btf) > | ^~~~~~~~~~~~~~~~ >=20 > Introduced by commit >=20 > 1e89106da253 ("bpf: Add bpf_core_add_cands() and wire it into bpf_core_= apply_relo_insn().") And this is a build failure for my x86_64 allmodconfig build. So I have used the bpf-next tree from next-20211202 again. --=20 Cheers, Stephen Rothwell --Sig_/1aVpgcOsn3X2Refpd7mQpLc Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmGtXMQACgkQAVBC80lX 0GxqSgf/SXInRIafSMXvSIxJhRtGsB01r9WAhTewDfiEsapJ4tXkPwGilO5iob8l VRw9ksNOTasZjddMhySHO7InY0p9mWY4G5HLEpIbtzM51XK2NSWNM8w2YE0qdbo8 KWMCbdEilDYY40H85QvsxZI+GXI5HPVt3S42o7lUl23grI4JFO0qo9yhrjLuFOG0 pIWBpOsrxVeY9kYnNg0xEK3Tp0zNE9T9uZqgB1mDKJYHvJuDdgO6ocGqz0VJo+IU wvyK79Tv6pujShdQmPOeS5hD8etgx3E42uRRaTyYYk9fYD7GA2TZNJPAUwusuwXp MyZ0PQj4UdH9WXWrmksrtVfygHq37w== =RVBZ -----END PGP SIGNATURE----- --Sig_/1aVpgcOsn3X2Refpd7mQpLc--