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=-14.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 A9507C71156 for ; Tue, 1 Dec 2020 13:33:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E2D420857 for ; Tue, 1 Dec 2020 13:33:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="THr+eUx4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389638AbgLANdU (ORCPT ); Tue, 1 Dec 2020 08:33:20 -0500 Received: from conssluserg-02.nifty.com ([210.131.2.81]:49427 "EHLO conssluserg-02.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387578AbgLANdU (ORCPT ); Tue, 1 Dec 2020 08:33:20 -0500 Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) (authenticated) by conssluserg-02.nifty.com with ESMTP id 0B1DWG8g009356; Tue, 1 Dec 2020 22:32:17 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conssluserg-02.nifty.com 0B1DWG8g009356 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1606829537; bh=BCmIt+mXGDdopPkiBBw+3x1M8rDQB/5oH9HpU4uQ5qA=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=THr+eUx4SWCPegG1uRLmRHq1mlzwZIBJZfMOhYfUi9PvS1ZmkPpZzJJvSBKEXI9sU hGC9IjavC/i0M1vYGEAMjvM98V1iWPC3aWRaEJSIOHHtzxpNfyiU+Xwd2P6gXrIQPS SBI2ODfn0nhkwR8fjb1OQE+Yjh/NV9bSiWHzDE2LI9RpqgZs+QdPfBpe51hHlxXvAJ RCvvpEU+nYui6Z2WZAO+0K3fgTe6V0Jz2Wi18KbjOr7S2LM8NCEoX5aV0ocxOflfoN 1puiE9MAIrJw5ZvQfSeKd0GYgw0KCnvdZxS7Qn+x0fA5AwGdHaaXZErK79XdW2aK8u bNGE8JRlo2tXA== X-Nifty-SrcIP: [209.85.214.180] Received: by mail-pl1-f180.google.com with SMTP id 4so1140537plk.5; Tue, 01 Dec 2020 05:32:16 -0800 (PST) X-Gm-Message-State: AOAM530Gi31sgn5oXBL3YkiyqrPbHWceFo05ZdWsqGVM8Bl8yf7VxBn2 WqmLJOj65504lMCLIX93Weui6VkEdW638itm2aE= X-Google-Smtp-Source: ABdhPJxkfQ9oggzotEcl6XRa/pHYRdnHTVyaDTtBNoctn5AxYzZdCy2G1D8jd7raU+usum4j5kNizUmaOheYMGClFnM= X-Received: by 2002:a17:902:402:b029:da:2cb9:56e8 with SMTP id 2-20020a1709020402b02900da2cb956e8mr2703980ple.1.1606829536018; Tue, 01 Dec 2020 05:32:16 -0800 (PST) MIME-Version: 1.0 References: <20201113195553.1487659-1-natechancellor@gmail.com> <20201119204656.3261686-2-natechancellor@gmail.com> <202011241421.A2F3062A70@keescook> In-Reply-To: <202011241421.A2F3062A70@keescook> From: Masahiro Yamada Date: Tue, 1 Dec 2020 22:31:37 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 2/2] kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1 To: Kees Cook Cc: Nick Desaulniers , Nathan Chancellor , Michal Marek , Russell King , Catalin Marinas , Will Deacon , Michael Ellerman , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , Arvind Sankar , LKML , Linux Kbuild mailing list , Linux ARM , linuxppc-dev , clang-built-linux , "kernelci . org bot" , Mark Brown Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. But, I already see this in linux-next. Please let me know if I should drop it from my tree. -- Best Regards Masahiro Yamada 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=-13.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 870C1C64E7A for ; Tue, 1 Dec 2020 13:37:34 +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 6B17320770 for ; Tue, 1 Dec 2020 13:37:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="THr+eUx4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6B17320770 Authentication-Results: mail.kernel.org; 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Tue, 01 Dec 2020 05:32:16 -0800 (PST) MIME-Version: 1.0 References: <20201113195553.1487659-1-natechancellor@gmail.com> <20201119204656.3261686-2-natechancellor@gmail.com> <202011241421.A2F3062A70@keescook> In-Reply-To: <202011241421.A2F3062A70@keescook> From: Masahiro Yamada Date: Tue, 1 Dec 2020 22:31:37 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 2/2] kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1 To: Kees Cook Content-Type: text/plain; charset="UTF-8" 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: 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 , Nathan Chancellor , Will Deacon , Thomas Gleixner , Linux ARM Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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. But, I already see this in linux-next. Please let me know if I should drop it from my tree. -- Best Regards Masahiro Yamada 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=-15.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 A37FAC64E7A for ; Tue, 1 Dec 2020 13:34:07 +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 26A6620770 for ; Tue, 1 Dec 2020 13:34:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="MS9lVWuG"; 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Tue, 01 Dec 2020 05:32:16 -0800 (PST) X-Gm-Message-State: AOAM531RbnFOvPKFKAIOIpht14z/sjvLhkchHx6JG2m2TBssYkRWjySR bIyPG8L68CQ5emo9I/RPPX0yzStYyIDRhcEshS4= X-Google-Smtp-Source: ABdhPJxkfQ9oggzotEcl6XRa/pHYRdnHTVyaDTtBNoctn5AxYzZdCy2G1D8jd7raU+usum4j5kNizUmaOheYMGClFnM= X-Received: by 2002:a17:902:402:b029:da:2cb9:56e8 with SMTP id 2-20020a1709020402b02900da2cb956e8mr2703980ple.1.1606829536018; Tue, 01 Dec 2020 05:32:16 -0800 (PST) MIME-Version: 1.0 References: <20201113195553.1487659-1-natechancellor@gmail.com> <20201119204656.3261686-2-natechancellor@gmail.com> <202011241421.A2F3062A70@keescook> In-Reply-To: <202011241421.A2F3062A70@keescook> From: Masahiro Yamada Date: Tue, 1 Dec 2020 22:31:37 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 2/2] kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1 To: Kees Cook X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201201_083242_705253_790C93A8 X-CRM114-Status: GOOD ( 19.68 ) 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 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. But, I already see this in linux-next. Please let me know if I should drop it from my tree. -- Best Regards Masahiro Yamada _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel