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=-9.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 24BA4C433E0 for ; Sun, 2 Aug 2020 14:13:20 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D1C17206DA for ; Sun, 2 Aug 2020 14:13:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D1C17206DA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4BKNK95BLPzDqQh for ; Mon, 3 Aug 2020 00:13:17 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4BKMTC67RyzDqKb for ; Sun, 2 Aug 2020 23:35:11 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix, from userid 1034) id 4BKMTC14kXz9sTH; Sun, 2 Aug 2020 23:35:10 +1000 (AEST) From: Michael Ellerman To: linuxppc-dev@lists.ozlabs.org, Vladis Dronov In-Reply-To: <20200729133741.62789-1-vdronov@redhat.com> References: <20200729133741.62789-1-vdronov@redhat.com> Subject: Re: [PATCH] powerpc: fix function annotations to avoid section mismatch warnings with gcc-10 Message-Id: <159637523829.42190.11957533441290690592.b4-ty@ellerman.id.au> Date: Sun, 2 Aug 2020 23:35:10 +1000 (AEST) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Aneesh Kumar K . V" , Paul Mackerras , linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Wed, 29 Jul 2020 15:37:41 +0200, Vladis Dronov wrote: > Certain warnings are emitted for powerpc code when building with a gcc-10 > toolset: > > WARNING: modpost: vmlinux.o(.text.unlikely+0x377c): Section mismatch in > reference from the function remove_pmd_table() to the function > .meminit.text:split_kernel_mapping() > The function remove_pmd_table() references > the function __meminit split_kernel_mapping(). > This is often because remove_pmd_table lacks a __meminit > annotation or the annotation of split_kernel_mapping is wrong. > > [...] Applied to powerpc/next. [1/1] powerpc: fix function annotations to avoid section mismatch warnings with gcc-10 https://git.kernel.org/powerpc/c/aff779515a070df7e23da9e86f1096f7d10d647e cheers