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[23.128.96.18]) by mx.google.com with ESMTP id hr35si5727515ejc.274.2021.01.29.12.34.19; Fri, 29 Jan 2021 12:34:44 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=NKoGt53q; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232756AbhA2Uco (ORCPT + 99 others); Fri, 29 Jan 2021 15:32:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:39532 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232600AbhA2Ub4 (ORCPT ); Fri, 29 Jan 2021 15:31:56 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 01DAC64DDE; Fri, 29 Jan 2021 20:31:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611952268; bh=5AnV61gmXOfqHr//8NZNzBf/Xi7Rh8L5djBf5PwUuLY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NKoGt53qRrD5SS+3iIwf/HHFBvHh8Ag9JneHVZPzJc7T2eLtggp4k5xop9/Zmar/c 0y0YWhb22+/wAez9KE3caMaevB3IaA6ZHL36GpfWEsN0wBYhsZxv0ZeDJ+ijEplW8o 9qBG7SD0TPT9btO/EBBp79oCyyVwgyqv3ufcJpgVC4VaoDi36jg5dnue51k0iqazwi ExSSk+ae3hKrK67Dj4pa/yMTfflsisLh1i2MEi+qmYHG9t5KcrP+GICtNgHG1GkFdf ILb/jUgQbo69EoqPiTCv6rMyYxSsJPVh19RqWO1Tv7Zny3DHn3B1cAgmanBUUYD980 9ITQJ1EsVCMyQ== Date: Fri, 29 Jan 2021 13:31:06 -0700 From: Nathan Chancellor To: Jonathan Corbet , Masahiro Yamada Cc: Nick Desaulniers , Michal Marek , clang-built-linux@googlegroups.com, linux-kbuild@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Miguel Ojeda Subject: Re: [PATCH] Documentation/llvm: Add a section about supported architectures Message-ID: <20210129203106.GA2658360@localhost> References: <20210114003447.7363-1-natechancellor@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210114003447.7363-1-natechancellor@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 13, 2021 at 05:34:47PM -0700, Nathan Chancellor wrote: > The most common question around building the Linux kernel with clang is > "does it work?" and the answer has always been "it depends on your > architecture, configuration, and LLVM version" with no hard answers for > users wanting to experiment. LLVM support has significantly improved > over the past couple of years, resulting in more architectures and > configurations supported, and continuous integration has made it easier > to see what works and what does not. > > Add a section that goes over what architectures are supported in the > current kernel version, how they should be built (with just clang or the > LLVM utilities as well), and the level of support they receive. This > will make it easier for people to try out building their kernel with > LLVM and reporting issues that come about from it. > > Suggested-by: Miguel Ojeda > Signed-off-by: Nathan Chancellor Jonathan, did you need anything else from me on this, or does Masahiro need to pick this up? Cheers, Nathan