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=-0.8 required=3.0 tests=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 3EFFFCA9ED3 for ; Tue, 5 Nov 2019 02:54:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 00857217F5 for ; Tue, 5 Nov 2019 02:54:27 +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="dG4gqwEb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728064AbfKECy1 (ORCPT ); Mon, 4 Nov 2019 21:54:27 -0500 Received: from bilbo.ozlabs.org ([203.11.71.1]:56793 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727861AbfKECy1 (ORCPT ); Mon, 4 Nov 2019 21:54:27 -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 476Z4v1Hcyz9sP6; Tue, 5 Nov 2019 13:54:22 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1572922464; bh=apINLqpoL1ArxoY3YZHvUGKkHEENAmWBBm7q4I02XPk=; h=Date:From:To:Cc:Subject:From; b=dG4gqwEbrYIzKUaSuOWEOec9y7I4BlEU8L9bPSJ8+u1QzLH8XRQev3z5oN1UY8Jfu EefPqlNqvGcuCvrYdECsjCh10evJ2PPKX0E302e0RL0eQc3Bp7ZyKQmleEIZJFetel 4ZPM/JO0MilitNX7dsmO1IAalwJ1+Yqxw+0fEhoZgB1SZNWYhrlLVyhClhWriKRE/Y aQoKWe28Colf2llGrByWG8ElZ46IwNdP1kf5nt42gdk/xOK9vU8hxFsW/vX4TbUL1Q QQFJYvkkf1DFzyGhBOYMXPnZAK2JFD6LqpIo+ltyBm92anqYmUzc5qvyABKuSZB2Ih JxK2ehx9UcQpw== Date: Tue, 5 Nov 2019 13:54:22 +1100 From: Stephen Rothwell To: Dave Airlie , DRI Cc: Linux Next Mailing List , Linux Kernel Mailing List , Chris Wilson Subject: linux-next: build failure after merge of the drm tree Message-ID: <20191105135422.46ddc865@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/hQb8xY0vB02FYJL95wqmqq2"; protocol="application/pgp-signature"; micalg=pgp-sha256 Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/hQb8xY0vB02FYJL95wqmqq2 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the drm tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: arch/powerpc/platforms/embedded6xx/Kconfig:2:error: recursive dependency de= tected! arch/powerpc/platforms/embedded6xx/Kconfig:2: symbol EMBEDDED6xx depends = on BROKEN_ON_SMP init/Kconfig:79: symbol BROKEN_ON_SMP depends on BROKEN init/Kconfig:76: symbol BROKEN is selected by DRM_I915_DEBUG drivers/gpu/drm/i915/Kconfig.debug:20: symbol DRM_I915_DEBUG depends on DR= M_I915 drivers/gpu/drm/i915/Kconfig:2: symbol DRM_I915 depends on DRM drivers/gpu/drm/Kconfig:8: symbol DRM depends on AGP drivers/char/agp/Kconfig:2: symbol AGP depends on PCI drivers/pci/Kconfig:16: symbol PCI depends on HAVE_PCI drivers/pci/Kconfig:7: symbol HAVE_PCI is selected by FORCE_PCI drivers/pci/Kconfig:11: symbol FORCE_PCI is selected by MVME5100 arch/powerpc/platforms/embedded6xx/Kconfig:51: symbol MVME5100 depends on = EMBEDDED6xx For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" Caused by commit d9d54a530a70 ("drm/i915: Put future HW and their uAPIs under STAGING & BR= OKEN") You really should not select BROKEN. It is assumed to always be false so we can make actually broken code depend on it (and therefore not be built). I have used the drm tree from next-20191031 for today. --=20 Cheers, Stephen Rothwell --Sig_/hQb8xY0vB02FYJL95wqmqq2 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl3A5F4ACgkQAVBC80lX 0GzuyAf+KXyUifG6em3g9mg+29qjxDCg0ln6ZOoslj73LdJMhIKwUTs+qVkNJW7w s4y+XIRwROwSLgGFKZKGCycb4XQJLNk/IaxI5NyPj5s+zQ2s+P8Q38rNy/i+hcnJ yqp/uW8iF7rW0IPm+yRWPDtYWMZ+h4SoQrPanTPRoq3N6o1OSqCNryZpFRRlFzQU mu/2mCTWCVlD9ukx8RdVeebFtwdOtOIOmR/WmTUm9nzncbNPJqxL/xE+lBdjC6O8 M/UFMizFYOyBQXarGQjubPOhImzReqJiOHhBqgdQeoBy2knzST0IFundpmIKe1cG FHDwjXsTPmaG6EgQF+llaOT78sIC9Q== =imT/ -----END PGP SIGNATURE----- --Sig_/hQb8xY0vB02FYJL95wqmqq2--