From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: linux-next: build failure after merge of the rcu tree Date: Mon, 13 Apr 2015 20:39:17 +1000 Message-ID: <20150413203917.1e7ea535@canb.auug.org.au> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/+Y4vA6w/BwMbmwmg_.s/Exl"; protocol="application/pgp-signature" Return-path: Received: from ozlabs.org ([103.22.144.67]:36844 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753961AbbDMKjY (ORCPT ); Mon, 13 Apr 2015 06:39:24 -0400 Sender: linux-next-owner@vger.kernel.org List-ID: To: "Paul E. McKenney" Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Borislav Petkov --Sig_/+Y4vA6w/BwMbmwmg_.s/Exl Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Paul, After merging the rcu tree, today's linux-next build (powerpc allnoconfig) failed like this: init/main.c: In function 'rest_init': init/main.c:387:2: error: implicit declaration of function 'smpboot_thread_= init' [-Werror=3Dimplicit-function-declaration] smpboot_thread_init(); ^ Caused by commit c55f6e1f6f69 ("cpu: Defer smpboot kthread unparking until CPU known to scheduler"). The declaration in include/linux/cpu.h is protected by CONFIG_SMP, its use is not. I have reverted that commit for today. --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au --Sig_/+Y4vA6w/BwMbmwmg_.s/Exl Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJVK5zZAAoJEMDTa8Ir7ZwVH2gQAICeQiX8ujlHigE+NRPpDkov 1t/O1NEfF6vzWezDdKhZ9khaOT8mIHUOCwPrS1fZi1EU3sYdAIbVl5LwCYJhvVhX rYHVhouj8uQ5NcojBZhPN09GkzfxGHRY8DLXWPA9EOocjCIZTDerU7+Fp0nQbnYD f2QC078Zzn1/kX2JLmzMXUu+9suFIqF+A4hhOosXJIC207yRlKGwRPgi07/Ccghi QVVXVBmOdlw06J3/HYlzP+AMWHMnlTJ00VV+XUQQFE2IX1MsXT1LtQBfcZErJuBZ Zlp3yK7wuvTrDTSjXE+yxhL0FG0vpLwLmm4dVgpShlSOwE7s6xJgEte9S6qaQNqi XTGlHflrbuJ/1dzxweBJlqNLhg/7LM6IQoePRvzWbCL/j5tX49DFET22gJqiLx2g ZpeBxkchRZVsXOcsdjWZ6PKwhOr8HhMfSBmtgQTYTKJvC/4i/8xmZRzm59Pz6Z31 xzbqDRe3qJAElg0n8+LMhFnG+lE55298/0zQv013SqiHMvaMdBHB6oNHMXbD8l8p /xMp4ACoUZ0ky7BtLAXT8GZfq5Cqq9sMuxK7LdVp5hctTVcV0KifJMnZVm14Pt5v 9lfIcWwXburPkNU3FHXfdDU+xGhCaXcEgArhpHFV+NiQbOlS1NpIpd5SVybGSRMz lhThFPCI8ox7RfAx32BJ =l+Ya -----END PGP SIGNATURE----- --Sig_/+Y4vA6w/BwMbmwmg_.s/Exl--