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=-6.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 2CD4AC43467 for ; Thu, 15 Oct 2020 02:19:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C5A6122255 for ; Thu, 15 Oct 2020 02:19:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="P+m7XeYy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727704AbgJOCTi (ORCPT ); Wed, 14 Oct 2020 22:19:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57212 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726099AbgJOCTh (ORCPT ); Wed, 14 Oct 2020 22:19:37 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D0E0C05BD25 for ; Wed, 14 Oct 2020 15:43:26 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id g29so581394pgl.2 for ; Wed, 14 Oct 2020 15:43:26 -0700 (PDT) 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=HXE7zd358OihnnXdqbHtVXM+0rFJH6HtXX7mG7HS7rs=; b=P+m7XeYyZ2d5m2JBT4Wg90TEWdILqbaLccqKq7i1SamEiRkb82fahXnlpg2f1W1wbg hYpm7jOYPcOHuFgqqHnuX4V3PF9C/c9wSPHpPybZudVDCal6bW+V4V423MNW5wH9Pi3v EAtrVXrDgHaNrDFivAYIB/ro+72Y46zcpNM1E= 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=HXE7zd358OihnnXdqbHtVXM+0rFJH6HtXX7mG7HS7rs=; b=ZvanyRabmKeav6oqOcfIZ1CYxqHbjVyP0O7DaaHuS5uF0Co4617q+u6AB9HVnlLMGM 3ZxyDOrOo4rUqC8rQsCnaxU0WeP2/2guM4zyqeRxGxkncSUAM32eVBWoZTYW6mTJ78nm kXI6FFXcFAA6oBmsY+0hkbkmBsbnp9ZJQ4JKF9/etsBHYyn++EtS3gTp5TeiPnkNrJIs Cf+SlhFAtyxn2p8wytpEQ3cBmbp+jxDvIHOMGAO7oxllpASoZGSaoJCV1qPqzvSpqZU9 MgjKS1FLfw7CswRzIg/PU8FqNP2DAgk8VcB/OV0Y0TOVWZjKDQrnTQGUL1dQ+gaZIWIF TTrg== X-Gm-Message-State: AOAM530LtOyNj3MNuamn0oCwn0xou/YmNyGSd/VLvw4DV3/d07t4C2GI BOYLigF7j8/3ZO5sDt2ScOW7MA== X-Google-Smtp-Source: ABdhPJwfaPNC+AVzyD2mbtxihYKliPRj3PBojQshk4IbHIXu4wlCtL4Vs5DVZZ2Xhz60ywvob16sAw== X-Received: by 2002:a63:77c4:: with SMTP id s187mr881793pgc.303.1602715405507; Wed, 14 Oct 2020 15:43:25 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id l14sm630167pfc.170.2020.10.14.15.43.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Oct 2020 15:43:24 -0700 (PDT) Date: Wed, 14 Oct 2020 15:43:23 -0700 From: Kees Cook To: Masahiro Yamada Cc: Sami Tolvanen , Steven Rostedt , Will Deacon , Peter Zijlstra , Greg Kroah-Hartman , "Paul E. McKenney" , Nick Desaulniers , clang-built-linux@googlegroups.com, kernel-hardening@lists.openwall.com, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, x86@kernel.org Subject: Re: [PATCH v6 07/25] treewide: remove DISABLE_LTO Message-ID: <202010141541.E689442E@keescook> References: <20201013003203.4168817-1-samitolvanen@google.com> <20201013003203.4168817-8-samitolvanen@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201013003203.4168817-8-samitolvanen@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org On Mon, Oct 12, 2020 at 05:31:45PM -0700, Sami Tolvanen wrote: > This change removes all instances of DISABLE_LTO from > Makefiles, as they are currently unused, and the preferred > method of disabling LTO is to filter out the flags instead. > > Suggested-by: Kees Cook > Signed-off-by: Sami Tolvanen > Reviewed-by: Kees Cook Hi Masahiro, Since this is independent of anything else and could be seen as a general cleanup, can this patch be taken into your tree, just to separate it from the list of dependencies for this series? -Kees -- Kees Cook