From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f170.google.com (mail-oi1-f170.google.com [209.85.167.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 78668ED1; Mon, 16 May 2022 14:19:58 +0000 (UTC) Received: by mail-oi1-f170.google.com with SMTP id j12so18782397oie.1; Mon, 16 May 2022 07:19:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=Mpj75KaCiBDC1z0Gq3wmQiK0bCjZ+/g+r2qV0jF0QRs=; b=h7hGFYuETN0Js7lA4HRVafJbtT3J3KaiOp2PQl9zOveXQ58rogRbhMTVG+EEvFEUGm mgiDgExHRSy3NmnDXGWIG/eqz8sOxhVtpQ6zdEtd6pXK3aHPuSX8NvSDLFQn8q3SxzKn qPbJoCpOhtLyQtknnmObrNRPcp65M/9lc5+nMQH9EZ6DJ9zvyrxEPJUqB4ZpHgN65UT/ pZ6wxDTkwgT5vkbieo6BPojGLMCZK/KMf51dzWWT6GmojtBDWnBo2DB6cb2VCY+ARVbR DGTOsgB1Jn3+eY0XLFzfo/yyoRwisMfFzPLHaOR+iwIgr/tYqlQaBS1PasQQKYWGO8WS WSEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:message-id:date:mime-version:user-agent :subject:content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=Mpj75KaCiBDC1z0Gq3wmQiK0bCjZ+/g+r2qV0jF0QRs=; b=mPXVz/6osvibmdiS/nPcczzIgJi9ay6xh+HUwFXFFHZ1MUBjbOApvIVTQsbtoyoZfb H4TInTYSNW91o0A+CtTS4QUUx1DBHwSFOGeKlg+qV2jQJ5cmadXSclXjsygrSN4facwY ojJ5QBAKbGrdgW9c2ci0vW8DLi3QeRQwTih+oj8C9tQeNyMl/1e9V36GAMNH99rPU6c5 RtRp+ggARL81cMJlZc8TKTIWug/4pj+pwvEyK1ur3m8fQXdu/UyMpXfn8dnebX4+Rm8h I4RRnHJjBOEIh+ESZE3oxhjak/gwBskpTtUvHONkWcwLrsX+LzMGMxquC9q2KPTDt182 iGGA== X-Gm-Message-State: AOAM531L5u2mQBp5KN1YEkBFlNouf2PzD5x2PBYha2MRNO/7N7Qxkp0p 0sKUPJrJMcAwaze09WXB+Ig= X-Google-Smtp-Source: ABdhPJzHIEB8K5ECnXXfF0FVsk0B1nV5R/BR/kSU8cshU+jwA1/3rjPaKr6PQiWtdpcKDnk1QewaaA== X-Received: by 2002:a05:6808:a11:b0:325:e5c1:5912 with SMTP id n17-20020a0568080a1100b00325e5c15912mr8321388oij.204.1652710797515; Mon, 16 May 2022 07:19:57 -0700 (PDT) Received: from ?IPV6:2600:1700:e321:62f0:329c:23ff:fee3:9d7c? ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id i1-20020a9d6241000000b005b22a0d826csm3916917otk.1.2022.05.16.07.19.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 May 2022 07:19:56 -0700 (PDT) Sender: Guenter Roeck Message-ID: <9510474d-5555-42b3-5a9c-90e3078df499@roeck-us.net> Date: Mon, 16 May 2022 07:19:53 -0700 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [greybus-dev] Re: [PATCH] [v2] Kbuild: move to -std=gnu11 Content-Language: en-US To: Greg KH Cc: Arnd Bergmann , linux-kbuild@vger.kernel.org, Arnd Bergmann , Linus Torvalds , Masahiro Yamada , llvm@lists.linux.dev, Jonathan Corbet , Federico Vaga , Alex Shi , Hu Haowen , Michal Marek , Nick Desaulniers , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc-tw-discuss@lists.sourceforge.net, linux-arm-kernel@lists.infradead.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, greybus-dev@lists.linaro.org, linux-staging@lists.linux.dev, linux-btrfs@vger.kernel.org References: <20220228103142.3301082-1-arnd@kernel.org> <20220516131023.GA2329080@roeck-us.net> From: Guenter Roeck In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 5/16/22 06:31, Greg KH wrote: > On Mon, May 16, 2022 at 06:10:23AM -0700, Guenter Roeck wrote: >> On Mon, Feb 28, 2022 at 11:27:43AM +0100, Arnd Bergmann wrote: >>> From: Arnd Bergmann >>> >>> During a patch discussion, Linus brought up the option of changing >>> the C standard version from gnu89 to gnu99, which allows using variable >>> declaration inside of a for() loop. While the C99, C11 and later standards >>> introduce many other features, most of these are already available in >>> gnu89 as GNU extensions as well. >> >> The downside is that backporting affected patches to older kernel branches >> now fails with error messages such as >> >> mm/kfence/core.c: In function ‘kfence_init_pool’: >> mm/kfence/core.c:595:2: error: ‘for’ loop initial declarations are only allowed in C99 or C11 mode >> >> Just something to keep in mind when writing patches. > > I just ran across this very issue on this commit. It's an easy fixup > for 5.17.y to make this work, so I did that in my tree. If this gets to > be too much, we might need to reconsider adding c11 to older stable > kernels. > I think I'll do just that for ChromeOS; I don't want to have to deal with the backports, and we are using recent compilers anyway. Guenter 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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2D04DC43219 for ; Mon, 16 May 2022 14:20:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D502D10E110; Mon, 16 May 2022 14:19:59 +0000 (UTC) Received: from mail-oi1-x22b.google.com (mail-oi1-x22b.google.com [IPv6:2607:f8b0:4864:20::22b]) by gabe.freedesktop.org (Postfix) with ESMTPS id 426C110E349; Mon, 16 May 2022 14:19:58 +0000 (UTC) Received: by mail-oi1-x22b.google.com with SMTP id q8so18733768oif.13; Mon, 16 May 2022 07:19:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=Mpj75KaCiBDC1z0Gq3wmQiK0bCjZ+/g+r2qV0jF0QRs=; b=h7hGFYuETN0Js7lA4HRVafJbtT3J3KaiOp2PQl9zOveXQ58rogRbhMTVG+EEvFEUGm mgiDgExHRSy3NmnDXGWIG/eqz8sOxhVtpQ6zdEtd6pXK3aHPuSX8NvSDLFQn8q3SxzKn qPbJoCpOhtLyQtknnmObrNRPcp65M/9lc5+nMQH9EZ6DJ9zvyrxEPJUqB4ZpHgN65UT/ pZ6wxDTkwgT5vkbieo6BPojGLMCZK/KMf51dzWWT6GmojtBDWnBo2DB6cb2VCY+ARVbR DGTOsgB1Jn3+eY0XLFzfo/yyoRwisMfFzPLHaOR+iwIgr/tYqlQaBS1PasQQKYWGO8WS WSEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:message-id:date:mime-version:user-agent :subject:content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=Mpj75KaCiBDC1z0Gq3wmQiK0bCjZ+/g+r2qV0jF0QRs=; b=CHh+IhmGza7/WyoxqTP6BkjXA/Vsy8346Yp17i57EGECEnutxAeFp66PVissBKTE9r S8UVtPFJmQOJ2yVbVQQWnV6nRGZkx7UQMM03ybJTyAs3HQ5NpUkm5pLIU+gFzwDzyD/L bJGn+cFvRjY9AKAteplVcoE8XMb/S/3bGlnFOF1nxUdaZAKxWbOzAVzmoNel1rfBJ/PX CKrBbYEvLmSl5tvJbmZkmTJbo/lozujTtkVZqbkbQs8DAJwkHfi/F5hFmsxYJoR8LRHy a+ejTlDEdaZPFqh3i2jKSUAG0qg+bRYkrMUwWTWBDO2IjtZ5ZjMtOkbaQQMKXxZPuY+U wJzw== X-Gm-Message-State: AOAM530tk6RnoEKuM6C92J+ZYPBhYeH6Nr30+3l0VQ4vKAyRAbMJzvUT bc4HJ0rZuVR9RweR69bU0pg= X-Google-Smtp-Source: ABdhPJzHIEB8K5ECnXXfF0FVsk0B1nV5R/BR/kSU8cshU+jwA1/3rjPaKr6PQiWtdpcKDnk1QewaaA== X-Received: by 2002:a05:6808:a11:b0:325:e5c1:5912 with SMTP id n17-20020a0568080a1100b00325e5c15912mr8321388oij.204.1652710797515; Mon, 16 May 2022 07:19:57 -0700 (PDT) Received: from ?IPV6:2600:1700:e321:62f0:329c:23ff:fee3:9d7c? ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id i1-20020a9d6241000000b005b22a0d826csm3916917otk.1.2022.05.16.07.19.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 May 2022 07:19:56 -0700 (PDT) Message-ID: <9510474d-5555-42b3-5a9c-90e3078df499@roeck-us.net> Date: Mon, 16 May 2022 07:19:53 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [greybus-dev] Re: [PATCH] [v2] Kbuild: move to -std=gnu11 Content-Language: en-US To: Greg KH References: <20220228103142.3301082-1-arnd@kernel.org> <20220516131023.GA2329080@roeck-us.net> From: Guenter Roeck In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Michal Marek , linux-doc@vger.kernel.org, Arnd Bergmann , linux-kbuild@vger.kernel.org, linux-staging@lists.linux.dev, Masahiro Yamada , llvm@lists.linux.dev, Nick Desaulniers , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, greybus-dev@lists.linaro.org, linux-arm-kernel@lists.infradead.org, Federico Vaga , Hu Haowen , intel-gfx@lists.freedesktop.org, Jonathan Corbet , linux-btrfs@vger.kernel.org, Linus Torvalds , linux-doc-tw-discuss@lists.sourceforge.net, Alex Shi Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 5/16/22 06:31, Greg KH wrote: > On Mon, May 16, 2022 at 06:10:23AM -0700, Guenter Roeck wrote: >> On Mon, Feb 28, 2022 at 11:27:43AM +0100, Arnd Bergmann wrote: >>> From: Arnd Bergmann >>> >>> During a patch discussion, Linus brought up the option of changing >>> the C standard version from gnu89 to gnu99, which allows using variable >>> declaration inside of a for() loop. While the C99, C11 and later standards >>> introduce many other features, most of these are already available in >>> gnu89 as GNU extensions as well. >> >> The downside is that backporting affected patches to older kernel branches >> now fails with error messages such as >> >> mm/kfence/core.c: In function ‘kfence_init_pool’: >> mm/kfence/core.c:595:2: error: ‘for’ loop initial declarations are only allowed in C99 or C11 mode >> >> Just something to keep in mind when writing patches. > > I just ran across this very issue on this commit. It's an easy fixup > for 5.17.y to make this work, so I did that in my tree. If this gets to > be too much, we might need to reconsider adding c11 to older stable > kernels. > I think I'll do just that for ChromeOS; I don't want to have to deal with the backports, and we are using recent compilers anyway. Guenter 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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 368FCC433FE for ; Mon, 16 May 2022 14:20:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 83C3210E0CA; Mon, 16 May 2022 14:19:59 +0000 (UTC) Received: from mail-oi1-x22b.google.com (mail-oi1-x22b.google.com [IPv6:2607:f8b0:4864:20::22b]) by gabe.freedesktop.org (Postfix) with ESMTPS id 426C110E349; Mon, 16 May 2022 14:19:58 +0000 (UTC) Received: by mail-oi1-x22b.google.com with SMTP id q8so18733768oif.13; Mon, 16 May 2022 07:19:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=Mpj75KaCiBDC1z0Gq3wmQiK0bCjZ+/g+r2qV0jF0QRs=; b=h7hGFYuETN0Js7lA4HRVafJbtT3J3KaiOp2PQl9zOveXQ58rogRbhMTVG+EEvFEUGm mgiDgExHRSy3NmnDXGWIG/eqz8sOxhVtpQ6zdEtd6pXK3aHPuSX8NvSDLFQn8q3SxzKn qPbJoCpOhtLyQtknnmObrNRPcp65M/9lc5+nMQH9EZ6DJ9zvyrxEPJUqB4ZpHgN65UT/ pZ6wxDTkwgT5vkbieo6BPojGLMCZK/KMf51dzWWT6GmojtBDWnBo2DB6cb2VCY+ARVbR DGTOsgB1Jn3+eY0XLFzfo/yyoRwisMfFzPLHaOR+iwIgr/tYqlQaBS1PasQQKYWGO8WS WSEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:message-id:date:mime-version:user-agent :subject:content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=Mpj75KaCiBDC1z0Gq3wmQiK0bCjZ+/g+r2qV0jF0QRs=; b=CHh+IhmGza7/WyoxqTP6BkjXA/Vsy8346Yp17i57EGECEnutxAeFp66PVissBKTE9r S8UVtPFJmQOJ2yVbVQQWnV6nRGZkx7UQMM03ybJTyAs3HQ5NpUkm5pLIU+gFzwDzyD/L bJGn+cFvRjY9AKAteplVcoE8XMb/S/3bGlnFOF1nxUdaZAKxWbOzAVzmoNel1rfBJ/PX CKrBbYEvLmSl5tvJbmZkmTJbo/lozujTtkVZqbkbQs8DAJwkHfi/F5hFmsxYJoR8LRHy a+ejTlDEdaZPFqh3i2jKSUAG0qg+bRYkrMUwWTWBDO2IjtZ5ZjMtOkbaQQMKXxZPuY+U wJzw== X-Gm-Message-State: AOAM530tk6RnoEKuM6C92J+ZYPBhYeH6Nr30+3l0VQ4vKAyRAbMJzvUT bc4HJ0rZuVR9RweR69bU0pg= X-Google-Smtp-Source: ABdhPJzHIEB8K5ECnXXfF0FVsk0B1nV5R/BR/kSU8cshU+jwA1/3rjPaKr6PQiWtdpcKDnk1QewaaA== X-Received: by 2002:a05:6808:a11:b0:325:e5c1:5912 with SMTP id n17-20020a0568080a1100b00325e5c15912mr8321388oij.204.1652710797515; Mon, 16 May 2022 07:19:57 -0700 (PDT) Received: from ?IPV6:2600:1700:e321:62f0:329c:23ff:fee3:9d7c? ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id i1-20020a9d6241000000b005b22a0d826csm3916917otk.1.2022.05.16.07.19.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 May 2022 07:19:56 -0700 (PDT) Message-ID: <9510474d-5555-42b3-5a9c-90e3078df499@roeck-us.net> Date: Mon, 16 May 2022 07:19:53 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Content-Language: en-US To: Greg KH References: <20220228103142.3301082-1-arnd@kernel.org> <20220516131023.GA2329080@roeck-us.net> From: Guenter Roeck In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Subject: Re: [Intel-gfx] [greybus-dev] Re: [PATCH] [v2] Kbuild: move to -std=gnu11 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Michal Marek , linux-doc@vger.kernel.org, Arnd Bergmann , linux-kbuild@vger.kernel.org, linux-staging@lists.linux.dev, Masahiro Yamada , llvm@lists.linux.dev, Nick Desaulniers , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, greybus-dev@lists.linaro.org, linux-arm-kernel@lists.infradead.org, Federico Vaga , Hu Haowen , intel-gfx@lists.freedesktop.org, Jonathan Corbet , linux-btrfs@vger.kernel.org, Linus Torvalds , linux-doc-tw-discuss@lists.sourceforge.net, Alex Shi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On 5/16/22 06:31, Greg KH wrote: > On Mon, May 16, 2022 at 06:10:23AM -0700, Guenter Roeck wrote: >> On Mon, Feb 28, 2022 at 11:27:43AM +0100, Arnd Bergmann wrote: >>> From: Arnd Bergmann >>> >>> During a patch discussion, Linus brought up the option of changing >>> the C standard version from gnu89 to gnu99, which allows using variable >>> declaration inside of a for() loop. While the C99, C11 and later standards >>> introduce many other features, most of these are already available in >>> gnu89 as GNU extensions as well. >> >> The downside is that backporting affected patches to older kernel branches >> now fails with error messages such as >> >> mm/kfence/core.c: In function ‘kfence_init_pool’: >> mm/kfence/core.c:595:2: error: ‘for’ loop initial declarations are only allowed in C99 or C11 mode >> >> Just something to keep in mind when writing patches. > > I just ran across this very issue on this commit. It's an easy fixup > for 5.17.y to make this work, so I did that in my tree. If this gets to > be too much, we might need to reconsider adding c11 to older stable > kernels. > I think I'll do just that for ChromeOS; I don't want to have to deal with the backports, and we are using recent compilers anyway. Guenter 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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 76912C433F5 for ; Mon, 16 May 2022 14:21:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OC3DSXdQRkZFcjqge55a1dLvyDQVW9RwMUL2cYuVsgU=; b=BUe7hpOdpNPl+I FNP2tIQmX36DkMSOygbw0h6WGwV3cR2Z0HiVIuF8IQOmkc64M/ST6Aakp7gMEUwlwygJb73L88Xul LY1xtoECXQNbozwLQzeknDXHqCqPTw4ueHN+/DbmVqjLpKfPRgt+Vy3FqJ3hM1W624fsdKP/6aqSd hJT8otsFUyLfpQVXFEBTsfT6GRC/uAHJN6q2Yl7v0P6rBYcr2PP9egtgh/pwQlUSr5o4ewCR1Chn5 I/MPrXB3hl/6jB1ga7CtYZprCPQVqh3JLGDtT2nN8e3FF7OspHOpexJjsscP9+az6Vl9WOTzWUs4x qEmDmOjWmhDDbNoB6SsQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nqbZs-008IQs-RT; Mon, 16 May 2022 14:20:07 +0000 Received: from mail-oi1-x235.google.com ([2607:f8b0:4864:20::235]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nqbZm-008IOM-R1 for linux-arm-kernel@lists.infradead.org; Mon, 16 May 2022 14:20:00 +0000 Received: by mail-oi1-x235.google.com with SMTP id l16so18764532oil.6 for ; Mon, 16 May 2022 07:19:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=Mpj75KaCiBDC1z0Gq3wmQiK0bCjZ+/g+r2qV0jF0QRs=; b=h7hGFYuETN0Js7lA4HRVafJbtT3J3KaiOp2PQl9zOveXQ58rogRbhMTVG+EEvFEUGm mgiDgExHRSy3NmnDXGWIG/eqz8sOxhVtpQ6zdEtd6pXK3aHPuSX8NvSDLFQn8q3SxzKn qPbJoCpOhtLyQtknnmObrNRPcp65M/9lc5+nMQH9EZ6DJ9zvyrxEPJUqB4ZpHgN65UT/ pZ6wxDTkwgT5vkbieo6BPojGLMCZK/KMf51dzWWT6GmojtBDWnBo2DB6cb2VCY+ARVbR DGTOsgB1Jn3+eY0XLFzfo/yyoRwisMfFzPLHaOR+iwIgr/tYqlQaBS1PasQQKYWGO8WS WSEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:message-id:date:mime-version:user-agent :subject:content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=Mpj75KaCiBDC1z0Gq3wmQiK0bCjZ+/g+r2qV0jF0QRs=; b=La+8Or2MuTjih2sAFPdIiuxZR/jKpnlaSs7CCL/COG6OEQnDo6h+huHcY/m9lHiSC8 wK7aWuNTfGeBqC8+aAIIDPOhwT9ZOco2xzeyUko/f0SbuOoI/eg/cYJO88R3UkeZJFPI 9F1Lvqe+pXv1YCxugp1f2VIqZvGOeXwKz322R3GdDA4Sz4CquWu4/qoCJYm0P8eeZSQe 2Q39KExygCENb6V2S7gRzRMrdPAqiAtXW79G2uOjBPKxh7bqWhKZdKi4nwqLnQoZ9WAV fMYNw7BFYoyvEAoz8kuqPjxl3XwU3lUuWQMh/b70xDSozD/YAJqUodLv8gaJZPQSX46y Sf4g== X-Gm-Message-State: AOAM532dBakY9GNGEwUP5ivJ7EOOSsCa2tG8IvqtcMLMNNbM3jcWBV1v RHEy1GdA3wjQzbcExbIZY24= X-Google-Smtp-Source: ABdhPJzHIEB8K5ECnXXfF0FVsk0B1nV5R/BR/kSU8cshU+jwA1/3rjPaKr6PQiWtdpcKDnk1QewaaA== X-Received: by 2002:a05:6808:a11:b0:325:e5c1:5912 with SMTP id n17-20020a0568080a1100b00325e5c15912mr8321388oij.204.1652710797515; Mon, 16 May 2022 07:19:57 -0700 (PDT) Received: from ?IPV6:2600:1700:e321:62f0:329c:23ff:fee3:9d7c? ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id i1-20020a9d6241000000b005b22a0d826csm3916917otk.1.2022.05.16.07.19.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 May 2022 07:19:56 -0700 (PDT) Message-ID: <9510474d-5555-42b3-5a9c-90e3078df499@roeck-us.net> Date: Mon, 16 May 2022 07:19:53 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [greybus-dev] Re: [PATCH] [v2] Kbuild: move to -std=gnu11 Content-Language: en-US To: Greg KH Cc: Arnd Bergmann , linux-kbuild@vger.kernel.org, Arnd Bergmann , Linus Torvalds , Masahiro Yamada , llvm@lists.linux.dev, Jonathan Corbet , Federico Vaga , Alex Shi , Hu Haowen , Michal Marek , Nick Desaulniers , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc-tw-discuss@lists.sourceforge.net, linux-arm-kernel@lists.infradead.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, greybus-dev@lists.linaro.org, linux-staging@lists.linux.dev, linux-btrfs@vger.kernel.org References: <20220228103142.3301082-1-arnd@kernel.org> <20220516131023.GA2329080@roeck-us.net> From: Guenter Roeck In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220516_071958_900574_4BB45AE1 X-CRM114-Status: GOOD ( 18.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gNS8xNi8yMiAwNjozMSwgR3JlZyBLSCB3cm90ZToKPiBPbiBNb24sIE1heSAxNiwgMjAyMiBh dCAwNjoxMDoyM0FNIC0wNzAwLCBHdWVudGVyIFJvZWNrIHdyb3RlOgo+PiBPbiBNb24sIEZlYiAy OCwgMjAyMiBhdCAxMToyNzo0M0FNICswMTAwLCBBcm5kIEJlcmdtYW5uIHdyb3RlOgo+Pj4gRnJv bTogQXJuZCBCZXJnbWFubiA8YXJuZEBhcm5kYi5kZT4KPj4+Cj4+PiBEdXJpbmcgYSBwYXRjaCBk aXNjdXNzaW9uLCBMaW51cyBicm91Z2h0IHVwIHRoZSBvcHRpb24gb2YgY2hhbmdpbmcKPj4+IHRo ZSBDIHN0YW5kYXJkIHZlcnNpb24gZnJvbSBnbnU4OSB0byBnbnU5OSwgd2hpY2ggYWxsb3dzIHVz aW5nIHZhcmlhYmxlCj4+PiBkZWNsYXJhdGlvbiBpbnNpZGUgb2YgYSBmb3IoKSBsb29wLiBXaGls ZSB0aGUgQzk5LCBDMTEgYW5kIGxhdGVyIHN0YW5kYXJkcwo+Pj4gaW50cm9kdWNlIG1hbnkgb3Ro ZXIgZmVhdHVyZXMsIG1vc3Qgb2YgdGhlc2UgYXJlIGFscmVhZHkgYXZhaWxhYmxlIGluCj4+PiBn bnU4OSBhcyBHTlUgZXh0ZW5zaW9ucyBhcyB3ZWxsLgo+Pgo+PiBUaGUgZG93bnNpZGUgaXMgdGhh dCBiYWNrcG9ydGluZyBhZmZlY3RlZCBwYXRjaGVzIHRvIG9sZGVyIGtlcm5lbCBicmFuY2hlcwo+ PiBub3cgZmFpbHMgd2l0aCBlcnJvciBtZXNzYWdlcyBzdWNoIGFzCj4+Cj4+IG1tL2tmZW5jZS9j b3JlLmM6IEluIGZ1bmN0aW9uIOKAmGtmZW5jZV9pbml0X3Bvb2zigJk6Cj4+IG1tL2tmZW5jZS9j b3JlLmM6NTk1OjI6IGVycm9yOiDigJhmb3LigJkgbG9vcCBpbml0aWFsIGRlY2xhcmF0aW9ucyBh cmUgb25seSBhbGxvd2VkIGluIEM5OSBvciBDMTEgbW9kZQo+Pgo+PiBKdXN0IHNvbWV0aGluZyB0 byBrZWVwIGluIG1pbmQgd2hlbiB3cml0aW5nIHBhdGNoZXMuCj4gCj4gSSBqdXN0IHJhbiBhY3Jv c3MgdGhpcyB2ZXJ5IGlzc3VlIG9uIHRoaXMgY29tbWl0LiAgSXQncyBhbiBlYXN5IGZpeHVwCj4g Zm9yIDUuMTcueSB0byBtYWtlIHRoaXMgd29yaywgc28gSSBkaWQgdGhhdCBpbiBteSB0cmVlLiAg SWYgdGhpcyBnZXRzIHRvCj4gYmUgdG9vIG11Y2gsIHdlIG1pZ2h0IG5lZWQgdG8gcmVjb25zaWRl ciBhZGRpbmcgYzExIHRvIG9sZGVyIHN0YWJsZQo+IGtlcm5lbHMuCj4gCgpJIHRoaW5rIEknbGwg ZG8ganVzdCB0aGF0IGZvciBDaHJvbWVPUzsgSSBkb24ndCB3YW50IHRvIGhhdmUgdG8gZGVhbAp3 aXRoIHRoZSBiYWNrcG9ydHMsIGFuZCB3ZSBhcmUgdXNpbmcgcmVjZW50IGNvbXBpbGVycyBhbnl3 YXkuCgpHdWVudGVyCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3Rz LmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5m by9saW51eC1hcm0ta2VybmVsCg==