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[209.132.180.67]) by mx.google.com with ESMTP id bi3si12712825edb.331.2019.11.05.23.07.30; Tue, 05 Nov 2019 23:07:53 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@canb.auug.org.au header.s=201702 header.b=QQM2aYT7; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731388AbfKFHFm (ORCPT + 99 others); Wed, 6 Nov 2019 02:05:42 -0500 Received: from bilbo.ozlabs.org ([203.11.71.1]:43759 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731000AbfKFHFk (ORCPT ); Wed, 6 Nov 2019 02:05:40 -0500 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 477HcF4cc5z9sPK; Wed, 6 Nov 2019 18:05:33 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1573023937; bh=o/otlUBELOZEGjG9xH+HXFSIuypbqtHhsgOaySaQjsY=; h=Date:From:To:Cc:Subject:From; b=QQM2aYT7ZAgsUPro83AfML0dkQIBE4REyqMl5khj5NHiLCC0zSq1/gnKgs/MUyZio Xq6IITQX3nUc9kyyojMbWpRfl9DyxIH44YORTqMpEC+gi2L2eQS2185n9KTf9XmsJo lsUBn6CzpzS60o6b4MYrjEfQVSCiGKFdNQDGgslIB5pB2rjgGy7y0MKtlgPgoMaB8n feE44jW39LX81Usey7PzmGg/CA7oea3tbSd0T0XHpsnKRVJgoMILR++INA90jLKhsc VDtSKTz9cmTtEyvip2DkKJw7v6OvUQf936apWYnI1DV0Sfxfkm0X6vZJtZWnUXI5Hz g+5dNd8XVywCA== Date: Wed, 6 Nov 2019 18:05:31 +1100 From: Stephen Rothwell To: Andrew Morton Cc: Linux Next Mailing List , Linux Kernel Mailing List , yuqi jin , Shaokun Zhang Subject: linux-next: build warning after merge of the akpm-current tree Message-ID: <20191106180531.11419dca@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_//J8ctAOzAP6MM35GZCSjHxK"; protocol="application/pgp-signature"; micalg=pgp-sha256 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_//J8ctAOzAP6MM35GZCSjHxK Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the akpm-current tree, today's linux-next build (x86_64 allmodconfig) produced this warning: lib/cpumask.c: In function 'cpumask_local_spread': lib/cpumask.c:302:1: warning: the frame size of 5472 bytes is larger than 2= 048 bytes [-Wframe-larger-than=3D] 302 | } | ^ Introduced by commit 3d591f2836cf ("lib: optimize cpumask_local_spread()") MAX_NUMNODES =3D=3D (1 << NODES_SHIFT) and NODES_SHIFT =3D=3D CONFIG_NODES_= SHIFT=3D=3D 10, so MAX_NUMNODES =3D=3D 1024 and there is an int array and a bool array of t= hat size declared here :-( --=20 Cheers, Stephen Rothwell --Sig_//J8ctAOzAP6MM35GZCSjHxK Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl3CcLsACgkQAVBC80lX 0GwlZQf/XYdYUqzvcxNBU8FnFfIYRUzQD7/nO9dsqE97dxk9nISd3uTdBYM5xQbK R8hEl/JnphnnTgzLC1gob2UVTH9zW4gRvLJSAOGpXApUjDIRqtjIMamKi0rQLK4C a59bgGwZeZZ+tO+/S8V0e5itT41QrlSMDkSrtUDL+VUWdDZIuVetUBeoL9+Nm52w O9NoXASdYNwE2JxPAHEs2dCZplYXYANd0XVPtUvxToOIrMHN+Z0DcvYRrvYRvX5e R4MauOCOjPy2wr6xV32WjLCXdXrwOeLRaX5NJYkAtedje1FmlouwyN0hSBiB5Jqg TTyMPtMv/tUyK4M1MwKMKhPWKvRKVg== =SLkP -----END PGP SIGNATURE----- --Sig_//J8ctAOzAP6MM35GZCSjHxK--