Received: by 2002:a05:6a10:a852:0:0:0:0 with SMTP id d18csp2525228pxy; Mon, 3 May 2021 01:58:28 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzoJWDDbINvrwcGlzhjS/XGrjxh7PsUB6vwOyDsjG+xkaIVGAJ8xUEmIKGO2EL8nztFX9iX X-Received: by 2002:a50:f296:: with SMTP id f22mr18847069edm.254.1620032307786; Mon, 03 May 2021 01:58:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1620032307; cv=none; d=google.com; s=arc-20160816; b=bdEizPx1eIh8uhugndCi+er0E1HNCvCwTKH+pSg+sxrcC9x5mzVJYPUGOpuoY366RQ 7puVnhl+B8vRiyqzpl+ZKWFJ14u3jUYGdgv7y5wKRcCVhjEX0joukbUU9qtc7jsKQZZD civJ070apFq5H2r3YftnSt7ErJxjolR3vcOgRu5SGESWeFXYvEmsXRhf/7rE5tqpFYNu g7VNL4cxxHYNpMZ5xW6f+AxQFoN+eRLRkvo4jO+r+iQvgR3nqCCttYDTcYb0fPoD87pp azQ7H+nM0F9e33XLPtsxCPgZ7mQmp/R6fHX1N/Xz9ORzOUPJkniJQWtyjQldFt+Tv3Ur tsyA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:date:cc:to:from:subject :message-id; bh=hgfZq464Izj2kc7VCkzShyHa+mKZGImELp6VtD8oIVc=; b=OpxU+5gU/n0nX7bHsLaF5lhuJ+gnZN5/HW0SgJZgIyfBQrtAZ06DViqZR9BpG0Zmq1 tBpiwuEtPaBwlvLahc1hunRwk+tsxGP7gJQ2Q73tLkiXEBxLuxrb16BaL5aFM+FR/6Cx IZE1+or21rByzCmj3X3Wacxjkf7xm72yKXbi/Jdb96Jc8Dj6Ay3OOxKlJ6Mh0rTByedb Um6nZ9TEPLoxRSP+eEseHiear4qGbkfhUdqYTQ4ns5y88j3r9g6uj1jbIwoYzqeNVR1o ToGkwTjZ6px6gyB/VL74bHov9yIVr4m2M+wAajOgfMG9bz/Axp8O0XhnKNA2tUxELJQG ksYQ== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id gz20si10306667ejc.731.2021.05.03.01.58.03; Mon, 03 May 2021 01:58:27 -0700 (PDT) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232964AbhECIz5 (ORCPT + 99 others); Mon, 3 May 2021 04:55:57 -0400 Received: from smtprelay0005.hostedemail.com ([216.40.44.5]:33842 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S230490AbhECIz5 (ORCPT ); Mon, 3 May 2021 04:55:57 -0400 Received: from omf03.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay04.hostedemail.com (Postfix) with ESMTP id 659F0180C2CD0; Mon, 3 May 2021 08:55:03 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: joe@perches.com) by omf03.hostedemail.com (Postfix) with ESMTPA id 7813213D93; Mon, 3 May 2021 08:54:58 +0000 (UTC) Message-ID: Subject: Re: [PATCH] Raise the minimum GCC version to 5.2 From: Joe Perches To: Alexander Dahl , Matthew Wilcox Cc: Linus Torvalds , Segher Boessenkool , Miguel Ojeda , Masahiro Yamada , Albert Ou , Arnd Bergmann , Linux Kbuild mailing list , Greg Kroah-Hartman , Jonathan Corbet , Linux Doc Mailing List , linux-kernel , Palmer Dabbelt , Paul Walmsley , Catalin Marinas , Miguel Ojeda , Paul Mackerras , linux-riscv@lists.infradead.org, linuxppc-dev , Will Deacon , Linux ARM Date: Mon, 03 May 2021 01:54:57 -0700 In-Reply-To: References: <20210501151538.145449-1-masahiroy@kernel.org> <3943bc020f6227c8801907317fc113aa13ad4bad.camel@perches.com> <20210502183030.GF10366@gate.crashing.org> <81a926a3bdb70debe3ae2b13655ea8d249fb9991.camel@perches.com> <20210502203253.GH10366@gate.crashing.org> <20210502223007.GZ1847222@casper.infradead.org> Content-Type: text/plain; charset="ISO-8859-1" User-Agent: Evolution 3.38.1-1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 7813213D93 X-Spam-Status: No, score=1.44 X-Stat-Signature: kzayu4orffhmqaa8ff8iq8d4a8ipzp46 X-Rspamd-Server: rspamout01 X-Session-Marker: 6A6F6540706572636865732E636F6D X-Session-ID: U2FsdGVkX1952/ks3MY8TXp5Ug6xsGLjA9GLFC3+spA= X-HE-Tag: 1620032098-353050 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2021-05-03 at 09:34 +0200, Alexander Dahl wrote: > Desktops and servers are all nice, however I just want to make you > aware, there are embedded users forced to stick to older cross > toolchains for different reasons as well, e.g. in industrial > environment. :-) In your embedded case, what kernel version do you use? For older toolchains, unless it's kernel version 5.13+, it wouldn't matter. And all the supported architectures have gcc 10.3 available at http://cdn.kernel.org/pub/tools/crosstool/