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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 EB479C169C4 for ; Fri, 8 Feb 2019 14:35:58 +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 9DED72146E for ; Fri, 8 Feb 2019 14:35:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9DED72146E 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 lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 43wyR03MhJzDqbX for ; Sat, 9 Feb 2019 01:35:56 +1100 (AEDT) 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 43wwMd1QG9zDqWy for ; Sat, 9 Feb 2019 00:02:53 +1100 (AEDT) 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 43wwMc2rRdz9sPT; Sat, 9 Feb 2019 00:02:51 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 98ecc6768e8fdba95da1fc1efa0ef2d769e7fe1c X-Patchwork-Hint: ignore In-Reply-To: <20181114030218.25508-1-joel@jms.id.au> To: Joel Stanley , linuxppc-dev@lists.ozlabs.org From: Michael Ellerman Subject: Re: powerpc/32: Include .branch_lt in data section Message-Id: <43wwMc2rRdz9sPT@ozlabs.org> Date: Sat, 9 Feb 2019 00:02:51 +1100 (AEDT) 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: Alan Modra Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Wed, 2018-11-14 at 03:02:18 UTC, Joel Stanley wrote: > When building a 32 bit powerpc kernel with Binutils 2.31.1 this warning > is emitted: > > powerpc-linux-gnu-ld: warning: orphan section `.branch_lt' from > `arch/powerpc/kernel/head_44x.o' being placed in section `.branch_lt' > > As of binutils commit 2d7ad24e8726 ("Support PLT16 relocs against local > symbols")[1], 32 bit targets can produce .branch_lt sections in their > output. > > Include these symbols in the .data section as the ppc64 kernel does. > > [1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=2d7ad24e8726ba4c45c9e67be08223a146a837ce > Signed-off-by: Joel Stanley > Reviewed-by: Alan Modra Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/98ecc6768e8fdba95da1fc1efa0ef2d7 cheers