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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EF9D0C4338F for ; Tue, 17 Aug 2021 00:39:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D58E760240 for ; Tue, 17 Aug 2021 00:39:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236696AbhHQAkS (ORCPT ); Mon, 16 Aug 2021 20:40:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235957AbhHQAkH (ORCPT ); Mon, 16 Aug 2021 20:40:07 -0400 Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46262C061149 for ; Mon, 16 Aug 2021 17:38:44 -0700 (PDT) Received: by mail-lj1-x22c.google.com with SMTP id s3so1030304ljp.11 for ; Mon, 16 Aug 2021 17:38:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=pHaGWBp+iPke7D8PjWpRsP5FDk17EO5HdXW410aqSA8=; b=WUH6XmE9plzv3pLCMtudUeKkDwsm7fcLTqzEqRJzv67yYANEIvv65L5K4S7jRcS6n/ ++d/KmbA8avZT3WWVKq6PRXv/oMsqDe/sMf4vqnITD6849cqzsCBLKFhCvshwvAUeoGi tYM7iUKQ+oOjw3s6tKh+BBEwpTniI6lqmI/a8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=pHaGWBp+iPke7D8PjWpRsP5FDk17EO5HdXW410aqSA8=; b=njT07ZIcnVpf7j1sq1utPzRorvox/fauSUGaRJ2DUkOzgaOTmAaJ84rGnfo6gkI61P z72SJMFv29q5muFY+7zfA2qTSzIjCGoeLTuVEAqV1fC4bHlWMnj/1AbujPXzAXED1UO7 vnoIAX7/28z/GnUxAqslKHkU6iAsdh+HXxitOFwYfRURdudkUz95nFcEjLHh+dfRn69w UCLSG6sKs8f/00hBLDf98ytPqpBzuFATjEU+jBvHMazuqS9F/WVxt8T6JBzwZ5KSAQSd DIYSCDr+u+2FJyqEoaYIq9fJSgf7QUs5MthKg/wiiG7QoScplcHyQx1Z9jjMqijkecTd CqQw== X-Gm-Message-State: AOAM5313bLOOUqTxzYOk3DwtLrj2IhJ/PBzR35qTKt9gz4txfBYHNj4G yjn5330TjBmrQfAOSPtUFn2JfH7SeVKfgSbk X-Google-Smtp-Source: ABdhPJxH3Nx/vdW5NC27TxlaoBL+aGc1oTvB9ukf4gfgBBO9p7NkaeTTLIkQnihpQ9HLboP+CojxOA== X-Received: by 2002:a2e:1556:: with SMTP id 22mr711038ljv.253.1629160722556; Mon, 16 Aug 2021 17:38:42 -0700 (PDT) Received: from mail-lf1-f52.google.com (mail-lf1-f52.google.com. [209.85.167.52]) by smtp.gmail.com with ESMTPSA id a9sm52078ljq.51.2021.08.16.17.38.41 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Aug 2021 17:38:41 -0700 (PDT) Received: by mail-lf1-f52.google.com with SMTP id r9so28548233lfn.3 for ; Mon, 16 Aug 2021 17:38:41 -0700 (PDT) X-Received: by 2002:ac2:5a1a:: with SMTP id q26mr353737lfn.41.1629160721393; Mon, 16 Aug 2021 17:38:41 -0700 (PDT) MIME-Version: 1.0 References: <20210813224131.25803-1-rdunlap@infradead.org> In-Reply-To: From: Linus Torvalds Date: Mon, 16 Aug 2021 14:38:25 -1000 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] Makefile: use -Wno-main in the full kernel tree To: Randy Dunlap Cc: Linux Kernel Mailing List , Steven Rostedt , Daniel Bristot de Oliveira , Masahiro Yamada , Michal Marek , Linux Kbuild mailing list Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org On Mon, Aug 16, 2021 at 2:33 PM Linus Torvalds wrote: > > So the warnings that clang gives with -Wmain seem to be much more reasonable. In fact, I can't recreate the warning even with gcc and -Wmain. I get the feeling that this was a temporary misake in gcc, and perhaps only warns in a few very specific versions, and the gcc people already fixed this long ago. Oh well. Linus