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 X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 390EBC43463 for ; Fri, 18 Sep 2020 00:00:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 28E34207FF for ; Fri, 18 Sep 2020 00:00:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="FVIk/YpY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726043AbgIRAAZ (ORCPT ); Thu, 17 Sep 2020 20:00:25 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:52861 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726009AbgIRAAZ (ORCPT ); Thu, 17 Sep 2020 20:00:25 -0400 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 4Bsv9L51KCz9sRf; Fri, 18 Sep 2020 10:00:22 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1600387222; bh=av0Qkoc0K3cVyYRKgm8VeC/8t+na5neqYt0ktSZe2Mw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=FVIk/YpYJNDnxhiaG1FK9+2PmUT2OI+2z/LjyoTmISErENIxMhbDcs2769iUTEW1R Y4GOA7qBbLtXBtxh5jScCN/Wc043tBwgcufbcpIxYdkNm6J4nKojM/3eAVgMUjVC7s DyAYwfuNQUjS7Yl+SrVsaWwpefPv4k6iElZWP8uiI0kc9uHdb4kUEcTjueIh1eel26 JQQMz2RJuv+fwhPUiUhZ7f/NWhQ2pIWjqyIxdhCcwlatxyFEgyNhCnV/syMCSplHdD XDp1F7+sjSIjjCIBo9a9WO527LfdMbON8qsvHe7ma/DaOqOmsxyCcn3umRWIGH8dpQ V/AbmdCos+B+Q== Date: Fri, 18 Sep 2020 10:00:19 +1000 From: Stephen Rothwell To: "Paul E. McKenney" Cc: Linux Next Mailing List , Linux Kernel Mailing List Subject: Re: linux-next: build failure after merge of the rcu tree Message-ID: <20200918100019.6bf0053d@canb.auug.org.au> In-Reply-To: <20200917220145.GQ29330@paulmck-ThinkPad-P72> References: <20200917151909.01fa6684@canb.auug.org.au> <20200917220145.GQ29330@paulmck-ThinkPad-P72> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/DD0guL027BVH7Hlb/Q8mJCj"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/DD0guL027BVH7Hlb/Q8mJCj Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Paul, On Thu, 17 Sep 2020 15:01:45 -0700 "Paul E. McKenney" = wrote: > > On Thu, Sep 17, 2020 at 03:19:09PM +1000, Stephen Rothwell wrote: > > Hi all, > >=20 > > After merging the rcu tree, today's linux-next build (powerpc > > ppc64_defconfig) failed like this: > >=20 > > In file included from kernel/rcu/update.c:578: > > kernel/rcu/tasks.h:601:20: error: static declaration of 'show_rcu_tasks= _classic_gp_kthread' follows non-static declaration > > 601 | static inline void show_rcu_tasks_classic_gp_kthread(void) { } > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > In file included from kernel/rcu/update.c:49: > > kernel/rcu/rcu.h:537:6: note: previous declaration of 'show_rcu_tasks_c= lassic_gp_kthread' was here > > 537 | void show_rcu_tasks_classic_gp_kthread(void); > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > >=20 > > Caused by commit > >=20 > > 675d3ca52626 ("rcutorture: Make grace-period kthread report match RCU= flavor being tested") > >=20 > > I have used the rcu tree from next-20200916 for today. =20 >=20 > Please accept my apologies for the hassle! I believe that I finally > have this straightened out. >=20 > Please ignore if you already pulled -rcu for today, as I previously > set rcu/next back to a commit preceding the offending one. No worries, I have the new one. --=20 Cheers, Stephen Rothwell --Sig_/DD0guL027BVH7Hlb/Q8mJCj Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl9j+JMACgkQAVBC80lX 0Gyzmgf/WMV4EFR23rztXLLazfHOz4zjdvzqRJUoHlfvpd/+H44UHEoBePPeabF9 hDs1JYEMGLRaDJB7qa3kTk+wx8Xf6/8aW6WrkdHNZ30JCw4HNJiJSSUT5zRUdxQ8 RrJrxk5rYFyA/lwJN2d5vyatMTtvyO+X6kVGrkp5xgeVsnGPfWVEtWbhCs6441YO 3Ipx1HAUCCUHrGIzpJao1D/H3fg2akT59cyn0sX808Y5cMJp0/KjhtDSR5c0hUNU TWTUqgDa7e9ycC8yB4pLmgt8ZNTpCpys+dUshPeIW0VRa4BhYpXwkpaZtyurhk5P +U74j4yRPsadrp1lkCgnoHpVaZImYA== =JsXm -----END PGP SIGNATURE----- --Sig_/DD0guL027BVH7Hlb/Q8mJCj--