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=-15.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,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 16DACC64E7B for ; Tue, 1 Dec 2020 20:57:31 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 98ED7207FF for ; Tue, 1 Dec 2020 20:57:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="1pNMNUgp"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="TFwSRXZw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 98ED7207FF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=eWpl71tNO8zlVhFuI7c7RQaUXgrzFiYGECM3Mzf0uLc=; b=1pNMNUgpqTzggXJKgBiK5Bdn3 xPyZw/7/dy2yBOhUPOekHB60+KvsM+s+jg41CYm42nBOK3lqzd7D1VE79JYeDa3MW+YjKy2rgr/Vo 36waPdQ+7w1IwQCHcQCF5XBL4V/tvokBrH/Sh+qi3OLhoPsqHcg/diDjIBxwhp43XBruQl923HVVr lVHHMFcxMtx04+qJj5bPnMh8ZEix9RQA4KukSt7JZFssuf2cY202MqC93SabOOF4bK+6UN49wg3sa bOfzhqFpLim3SMlfiABDdiHXdlw4QYVcAji92IipogMHQhdpHWfYv+eepHeCPw3BbcyKQlxeALJMM bREEtBEwg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kkCgy-0000uj-MF; Tue, 01 Dec 2020 20:56:08 +0000 Received: from mail-pg1-x543.google.com ([2607:f8b0:4864:20::543]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kkCgw-0000uE-Lc for linux-arm-kernel@lists.infradead.org; Tue, 01 Dec 2020 20:56:07 +0000 Received: by mail-pg1-x543.google.com with SMTP id f17so1944134pge.6 for ; Tue, 01 Dec 2020 12:56:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=jvZxaR1uxdRFvn7XeforUrhpQcomda06FE9z8v9SF+I=; b=TFwSRXZw8tzrXF6TjZXpiOFHg1eTcIgsU/gnBsZvwrvBMi/VZtwhWsjJP6MDcyV7Xq EY1E3QlJDD2LP1zBZrGfMVxa/86yeHYBcTCHMhgcRUuE1NU55SXri1WRb5qI4RcXvbGK JWM4/WDllREpTawjswqFJddFIBj+qQ75I3XUk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=jvZxaR1uxdRFvn7XeforUrhpQcomda06FE9z8v9SF+I=; b=DxuqeL3UyC8VENGsS6oRlMQfnuXHIYu5+CFuN+sp0NPf0iXHXwOp8Kf5nPfEExKXRk j8ySIpBZegqQ/uZY5I3yaeyPZoFYxgT1UEWBqx2EWApmPPPJzmW2alqoBvEDY+x6BDzz B8AAQt0yGcau202i3QGccsjMTjbS05wcgOvBJwGSA8FxRodJS16LSWfIg/RJBiaM8c+H BNFMaadAGpPlORgwK7JevIXSfKISTRfsUh7nNf7hhL0/tzLxI83EHNE8dqr2O/BRx5OM FUyHb9KgDtZ1DMgNyQLiHltYJnn5/F/JR1/KSqwF1O7eN3tkjQg0n3WZHUr0jgc7DMOF kPNQ== X-Gm-Message-State: AOAM5300tSRRcBM/9flXowmLAwc56OYNocSmn/dP1cpyh3U+Ft/ihn2w Pp+3Q8T7BEOaqh/zFj+AhTfxFA== X-Google-Smtp-Source: ABdhPJzCxMuBuZrRcsbYPBK43PxlNzAPIn7sX9mea5Y6YmB2SSRco81+JiT9a3Pib4DSr+575XOIFA== X-Received: by 2002:a62:293:0:b029:197:96c2:bef6 with SMTP id 141-20020a6202930000b029019796c2bef6mr4299536pfc.62.1606856164000; Tue, 01 Dec 2020 12:56:04 -0800 (PST) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id i26sm597443pfq.148.2020.12.01.12.56.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Dec 2020 12:56:02 -0800 (PST) Date: Tue, 1 Dec 2020 12:56:01 -0800 From: Kees Cook To: Masahiro Yamada Subject: Re: [PATCH v2 2/2] kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1 Message-ID: <202012011255.9D677ED3@keescook> References: <20201113195553.1487659-1-natechancellor@gmail.com> <20201119204656.3261686-2-natechancellor@gmail.com> <202011241421.A2F3062A70@keescook> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201201_155606_740353_A04AA792 X-CRM114-Status: GOOD ( 23.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michal Marek , "kernelci . org bot" , Linux Kbuild mailing list , Catalin Marinas , Mark Brown , "maintainer:X86 ARCHITECTURE \(32-BIT AND 64-BIT\)" , Nick Desaulniers , Russell King , LKML , linuxppc-dev , Arvind Sankar , Ingo Molnar , Borislav Petkov , clang-built-linux , Michael Ellerman , Nathan Chancellor , Will Deacon , Thomas Gleixner , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Dec 01, 2020 at 10:31:37PM +0900, Masahiro Yamada wrote: > On Wed, Nov 25, 2020 at 7:22 AM Kees Cook wrote: > > > > On Thu, Nov 19, 2020 at 01:13:27PM -0800, Nick Desaulniers wrote: > > > On Thu, Nov 19, 2020 at 12:57 PM Nathan Chancellor > > > wrote: > > > > > > > > ld.lld 10.0.1 spews a bunch of various warnings about .rela sections, > > > > along with a few others. Newer versions of ld.lld do not have these > > > > warnings. As a result, do not add '--orphan-handling=warn' to > > > > LDFLAGS_vmlinux if ld.lld's version is not new enough. > > > > > > > > Link: https://github.com/ClangBuiltLinux/linux/issues/1187 > > > > Link: https://github.com/ClangBuiltLinux/linux/issues/1193 > > > > Reported-by: Arvind Sankar > > > > Reported-by: kernelci.org bot > > > > Reported-by: Mark Brown > > > > Reviewed-by: Kees Cook > > > > Signed-off-by: Nathan Chancellor > > > > > > Thanks for the additions in v2. > > > Reviewed-by: Nick Desaulniers > > > > I'm going to carry this for a few days in -next, and if no one screams, > > ask Linus to pull it for v5.10-rc6. > > > > Thanks! > > > > -- > > Kees Cook > > > Sorry for the delay. > Applied to linux-kbuild. Great, thanks! > But, I already see this in linux-next. > Please let me know if I should drop it from my tree. My intention was to get this to Linus this week. Do you want to do that yourself, or Ack the patches in my tree and I'll send it? -Kees -- Kees Cook _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel