Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C01AAC433F5 for ; Wed, 1 Dec 2021 19:41:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239522AbhLATov (ORCPT ); Wed, 1 Dec 2021 14:44:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232365AbhLATok (ORCPT ); Wed, 1 Dec 2021 14:44:40 -0500 Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33724C061748 for ; Wed, 1 Dec 2021 11:41:19 -0800 (PST) Received: by mail-pg1-x52a.google.com with SMTP id 137so17624187pgg.3 for ; Wed, 01 Dec 2021 11:41:19 -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=N/c4XBzpAhfh2fxIk2nQwH9IJv2DHkpMOkPrtJqbaqM=; b=dsiSvgd8t9Py/T3ZMYz6xVEjcpefT6ANJp1ZgG2dPTBQcClq6XSD22WnMaNmJ+3HSw VL7WlY/6MsaGanSDA/J8kLW2Q6zo9mP3WubF9BCQb4xX/EJBjG7nsFuUDTQ8302491dR 8izBQ0e07WFR3Dkczk8Fqza/sytMMahJUbi0M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=N/c4XBzpAhfh2fxIk2nQwH9IJv2DHkpMOkPrtJqbaqM=; b=5/19JZWkbF597lpXnxD5QP2AYMa/xJqC1OgYsc1l8Fh6KMG7yxQXXvEb5XFqOvTBPt flQjUh4c2zWlrkX8E/SY8K2Q1i3bGtPRoG2nWZrG+yPTLLvjDmpFmaf7RPiyGlcyzAkQ Melbinh47fItpqaoiPBY703Fi/2fWFy8uEKyd5EdgaG4dn5n1AJLuIpgfDpU25ICn0wH 0rIupNppe8r6gr9Vtp7yy17/1ZRirhWI3K/KloB8zjx4BwnQhBKv2+TohDtN0aTVPLFS UJqR2Cu+5tUN7SX35BBqIxAhBDXkiCi/UE95c9BZ922RfRU2omc7aPW67dbq9YUtNPUI UlWg== X-Gm-Message-State: AOAM530u7XSrGFGiU9YBO8fseZEwKyziOt31Hn+ILsUmcEBvGv1QmgPB Zs9Fsv5xY6OIPj44ohNT6V4Y+Q== X-Google-Smtp-Source: ABdhPJwnrkf5VV8lOR8ofvTy2eEtkrOUbvs6jU3Ueml81H0PE/585+9TxwtaKPip2KS4chmI1tUn0g== X-Received: by 2002:a05:6a00:2ab:b0:49f:997e:23e2 with SMTP id q11-20020a056a0002ab00b0049f997e23e2mr8130898pfs.22.1638387678756; Wed, 01 Dec 2021 11:41:18 -0800 (PST) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id d2sm647466pfj.42.2021.12.01.11.41.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Dec 2021 11:41:18 -0800 (PST) Date: Wed, 1 Dec 2021 11:41:17 -0800 From: Kees Cook To: Nathan Chancellor Cc: Nick Desaulniers , Andrew Morton , Arnd Bergmann , Masahiro Yamada , Miguel Ojeda , Sami Tolvanen , Tom Stellard , Michael Ellerman , Naresh Kamboju , Jakub Kicinski , cki-project@redhat.com, kernelci@groups.io, llvm@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org Subject: Re: [PATCH RFC 0/6] Bump minimum supported version of LLVM to 11.0.0 Message-ID: <202112011140.DA93B3E@keescook> References: <20211129165803.470795-1-nathan@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211129165803.470795-1-nathan@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 29, 2021 at 09:57:57AM -0700, Nathan Chancellor wrote: > This patch series raises the minimum supported version of LLVM to > 11.0.0. > > Patch #1 outlines the issue, goes over the potential impact of the > change, and does the actual bump. Subsequent patches clean up the > various checks that are always true after the bump. > > I have marked this revision as RFC to give various parties the option to > comment on this bump before it is done, namely KernelCI and Linaro's > LKFT, who are still testing clang-10. I have added some other folks to > CC that I know are testing with clang to see if this impacts them in any > way (as I would like to impact as few people as possible) but as far as > I am aware, most other CIs and developers are testing closer to tip of > tree. If that is not true, scream so that we can see what can be done > about that. If I missed anyone who is actively testing with clang, > please key them in and I will make sure to include them in future > revisions (if any are needed). > > It probably makes sense for this series to live in -mm. Sounds good to me. Thanks! Reviewed-by: Kees Cook -- Kees Cook