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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43C5EC83F2D for ; Sun, 3 Sep 2023 11:15:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236593AbjICLPp (ORCPT ); Sun, 3 Sep 2023 07:15:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236578AbjICLPo (ORCPT ); Sun, 3 Sep 2023 07:15:44 -0400 Received: from mail-pf1-x430.google.com (mail-pf1-x430.google.com [IPv6:2607:f8b0:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1B03128 for ; Sun, 3 Sep 2023 04:15:40 -0700 (PDT) Received: by mail-pf1-x430.google.com with SMTP id d2e1a72fcca58-68a56401b9aso273192b3a.1 for ; Sun, 03 Sep 2023 04:15:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1693739740; x=1694344540; darn=vger.kernel.org; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=Rc553DPy4Af9gG2DZ8elTIxxu5HChknTvh6LevqA5wY=; b=ZC83t5fq4IkNaWoLmc734P9LbxAEUQSbSqjGfyqtZetZQo3J9qZ3B3jUDokYHifGnV hpP9QEFQXiwdXNueBNtmJDfcwTR9XBQr+xMWI13g+UmvRx84Aa1gFAZD2A87Hn3tQ1Me 0QS0JEuEHz0wgVpxIdKPW+FYlzFWtKF/mfsyM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693739740; x=1694344540; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Rc553DPy4Af9gG2DZ8elTIxxu5HChknTvh6LevqA5wY=; b=DvsEv7ptEgHZeicKNa9h8TpK3RyNRW2VKxaORft67TaytJqxn+2qpPLNH8UDNsUA8W mHM0vVAcS9Ojs9+8GrCmLwwRHELaqs4nOUDco3QV3i4CQqNZGmGbmBybYKnicSio6V+F pQM4NK5IO0okrenU0fEzbSu2KRN2rPSGNLKRklNqND+aDSQszBHTdz7rpC7T8F+1hIKM zihsx0teIZOGhqlqAjqwM8V+MVVjlZzW8MH6AoP5SaIZhuhaN/9APj/cNjD0L+NHfhAV DCYC4YWdQKDNf2sfLkPPV3GX+2RQR6SUdsqprQO7BacGKz5tFKL65BsypidRJplQ+OZ+ 9QJA== X-Gm-Message-State: AOJu0YwEq58B4gtH1rXOYS9j2fTB5cRI3TLkepA7fhYBkJRZQwsUFfvW 3C+Vvx/DYhyOJyRRLUqfMPtleQ== X-Google-Smtp-Source: AGHT+IH280Ee0uGJE+Wfx6zorOK08XSHJvH3gTM5GBqMcabQhCpwuQw2bdoeS7vLBUTOtaDihxxjAg== X-Received: by 2002:a05:6a20:4303:b0:148:f16f:113f with SMTP id h3-20020a056a20430300b00148f16f113fmr6647172pzk.12.1693739740468; Sun, 03 Sep 2023 04:15:40 -0700 (PDT) Received: from google.com (KD124209188001.ppp-bb.dion.ne.jp. [124.209.188.1]) by smtp.gmail.com with ESMTPSA id f4-20020aa782c4000000b0068be7119e55sm5650313pfn.122.2023.09.03.04.15.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Sep 2023 04:15:39 -0700 (PDT) Date: Sun, 3 Sep 2023 20:15:35 +0900 From: Sergey Senozhatsky To: Masahiro Yamada Cc: Sergey Senozhatsky , Jonathan Corbet , Tomasz Figa , linux-kbuild@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCHv2] kconfig: add warn-unknown-symbols sanity check Message-ID: <20230903111535.GH3913@google.com> References: <20230830004937.2938195-1-senozhatsky@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (23/08/31 23:56), Masahiro Yamada wrote: > On Thu, Aug 31, 2023 at 11:15 PM Sergey Senozhatsky > wrote: > > > > Introduce KCONFIG_WARN_UNKNOWN_SYMBOLS environment variable, > > which makes Kconfig warn about unknown config symbols. > > > > This is especially useful for continuous kernel uprevs when > > some symbols can be either removed or renamed between kernel > > releases (which can go unnoticed otherwise). > > > > By default KCONFIG_WARN_UNKNOWN_SYMBOLS generates warnings, > > which are non-terminal. There is an additional environment > > variable KCONFIG_WERROR that overrides this behaviour and > > turns warnings into errors. > > > > Signed-off-by: Sergey Senozhatsky > > > Applied to linux-kbuild. Thanks. Thanks.