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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF4DDC433FE for ; Mon, 25 Oct 2021 23:25:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9307E60D07 for ; Mon, 25 Oct 2021 23:25:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234584AbhJYX2V (ORCPT ); Mon, 25 Oct 2021 19:28:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231445AbhJYX2N (ORCPT ); Mon, 25 Oct 2021 19:28:13 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee2:21ea]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0184C061745; Mon, 25 Oct 2021 16:25:50 -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 4HdWKK5VRgz4xbv; Tue, 26 Oct 2021 10:25:40 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1635204343; bh=VHvXu8jidtv3kTWLWdoRRYKIL2ZuO+4h9NpaXGog0U8=; h=Date:From:To:Cc:Subject:From; b=muMFNQJnTIJhOXMdbrjt5X9NQkxD2wDY9JvnyKbyKzWORHyD7cYNCP2nw3yRRdxgd svGSt2I8DvqWwtNcpAcx5Zs2AEhkLsvg/1iSaP4MVFfehSMkB2QeGUubLx92Q19/RE 38bRwvAjDX4iDL/tHkG5fH+y9pkXYVMkJ3oqjMSpfCDd7SJFPy4l937lYGxVT3QDfH geXVbaTH1Aoinv5noeYOK3EdWjcb/QD8HhCmy0LU34Cgmknh6GJOQpUGa9lsJkksd/ zh4Bo2J5Wq/OKwmF9taV+WFhkazk3WxBs6DUo448baGI9CC2V23mHHaZacDy/Wm5+G DH2NzHnXAldQA== Date: Tue, 26 Oct 2021 10:25:36 +1100 From: Stephen Rothwell To: Russell King Cc: Quanyang Wang , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the arm tree Message-ID: <20211026102536.31e5ab62@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/fHb+4l+.nzvqRJ2xV5hqb5Y"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/fHb+4l+.nzvqRJ2xV5hqb5Y Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the arm tree, today's linux-next build (arm multi_v7_defconfig) failed like this: In file included from : arch/arm/mm/mmu.c: In function 'early_fixmap_init': include/linux/compiler_types.h:328:38: error: call to '__compiletime_assert= _295' declared with attribute error: BUILD_BUG_ON failed: (__fix_to_virt(__= end_of_fixmap_region) >> PMD_SHIFT) !=3D FIXADDR_TOP >> PMD_SHIFT 328 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNT= ER__) | ^ include/linux/compiler_types.h:309:4: note: in definition of macro '__compi= letime_assert' 309 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:328:2: note: in expansion of macro '_compile= time_assert' 328 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNT= ER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_a= ssert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_M= SG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ arch/arm/mm/mmu.c:372:2: note: in expansion of macro 'BUILD_BUG_ON' 372 | BUILD_BUG_ON((__fix_to_virt(__end_of_fixmap_region) >> PMD_SHIFT) | ^~~~~~~~~~~~ Exposed by commit 9b89a073e1ca ("ARM: 9149/1: add BUILD_BUG_ON to check if fixmap range spa= ns multiple pmds") I have no idea why that BUILD_BUG_ON hits, so I have just reverted that commit for today. --=20 Cheers, Stephen Rothwell --Sig_/fHb+4l+.nzvqRJ2xV5hqb5Y Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmF3PPAACgkQAVBC80lX 0GxG5gf/WRriTec3EAi7HqhDBJ4xokKIl0eXZUkyw4MWNEsEndyy4Yk0mIn2MygK 5fCCtYN/+I9Lc4nlSAY25ahPll7cYQHZUi+RWQDk00vPHGoWbFKLw/m9wUP7qX2o jXry2znGq12xQa/MCu6xrMJ38Er4eosqS55ieVS0Bkd78WDZ463KEaBzVT3h0fBH o9DQ7QS2CvCg+dx9GALox7B6nPlnS+VBnNb+cjEQn8G4viuAR2seQhhOuv3rDnvx PEpdqdLbtKwvxBcOz0EKnFyJmBHiZybzhpJDbZ4wTaux+crV5dMBPDDkyu/xZlZc Rg10CrdQJnwse6yPcNOypG0fZj+fNQ== =y1qr -----END PGP SIGNATURE----- --Sig_/fHb+4l+.nzvqRJ2xV5hqb5Y--