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 C4C44C433EF for ; Wed, 20 Jul 2022 12:36:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240895AbiGTMgM (ORCPT ); Wed, 20 Jul 2022 08:36:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240873AbiGTMgK (ORCPT ); Wed, 20 Jul 2022 08:36:10 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC6C248EAF; Wed, 20 Jul 2022 05:36:08 -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 4LnwD473V1z4xG0; Wed, 20 Jul 2022 22:36:04 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1658320565; bh=JBExvrmQSPyJUmd0NBwaT5zRWx3kYK1P62cysTsHQkE=; h=Date:From:To:Cc:Subject:From; b=pVlDJZxah9QmtrcrIFC7bFftJVAxucQIJZV0cMOYTzucMr+B4czPZL59XgX5etpPQ KGJH2zRR87sE8t8bb5VEF3I05hCqkbKj976d/ObHpOFMKmDOVeJGkLJovQx5nsKmeT N2Sr/YN61sm72B0pWsXfiXC/Y2gjiV7rwTMzyp+t8sr9zg33hJR9BRyaciUgHNIzF+ oJJFnDuuCfy4knD6Sy3ztJGpi+W16bQwEDNmA1rSoe39Fupocsvcsfw19JhbNE0RtQ PyJPNdvFj4SC7Kyc6E9eFj+KYfE6G+0T24cRN7KyuJ2JUIPirWhwCitQuPL+AzlP53 eEtRt+UVxvYsw== Date: Wed, 20 Jul 2022 22:36:03 +1000 From: Stephen Rothwell To: Arnd Bergmann Cc: Lukas Bulwahn , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the asm-generic tree Message-ID: <20220720223603.58acc431@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/Mbh3QRHhWzFLbljdrtYu99v"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/Mbh3QRHhWzFLbljdrtYu99v Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the asm-generic tree, today's linux-next build (arm64 defconfig) failed like this: drivers/char/mem.c: In function 'page_is_allowed': drivers/char/mem.c:66:16: error: implicit declaration of function 'devmem_i= s_allowed'; did you mean 'page_is_allowed'? [-Werror=3Dimplicit-function-de= claration] 66 | return devmem_is_allowed(pfn); | ^~~~~~~~~~~~~~~~~ | page_is_allowed cc1: some warnings being treated as errors Caused by commit cdfde8f61a00 ("asm-generic: correct reference to GENERIC_LIB_DEVMEM_IS_AL= LOWED") arm64 does not have a separate declaration of devmem_is_allowed() and was using the asm-generic one by accident ... some other architectures may be in the same boat. I have reverted that commit for today. --=20 Cheers, Stephen Rothwell --Sig_/Mbh3QRHhWzFLbljdrtYu99v Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmLX9rMACgkQAVBC80lX 0GxA1Af/WocvKzZW3GyaBhEGVBdGakz9Tr7umYNCqtYBqQjn+M1QBglvL5b7WTu6 hFbcFV0jOhKoh+HsZlA5utI1uok7Lu/IbGdfLRiZqIFOyq9Qhw++fRLOr540vhcm 2FpQF+4F8b2uCdSyRGfHBjsxYwxQjquclytbhV+yMA+gzBmL+MVtEgWHfurIlk3Q GgUsp+R/0MqxYLhujip+Fu9Kn8oRL2jrus/yXcUcBgrFYIRpD91uVqV7rNcMBhtR M9stCNYnoliVmkonmPhVi9695uqfrE7x4At48fS3TSzT0+7fZ0BHOYHVc5CMUMvu fbDoZaAUYeKk2HYdohHyzp6HDFplBg== =Uf+H -----END PGP SIGNATURE----- --Sig_/Mbh3QRHhWzFLbljdrtYu99v--