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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 60E91C433DF for ; Mon, 8 Jun 2020 02:03:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 37F8520774 for ; Mon, 8 Jun 2020 02:03:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="IxgYn4mb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728799AbgFHCDA (ORCPT ); Sun, 7 Jun 2020 22:03:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728684AbgFHCC7 (ORCPT ); Sun, 7 Jun 2020 22:02:59 -0400 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F1FCC08C5C3; Sun, 7 Jun 2020 19:02:59 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id q24so5334768pjd.1; Sun, 07 Jun 2020 19:02:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=Mfx3Sj9FRZgAlKkU0LzGyYtv3vZ3jXxU4QX6vPSwotg=; b=IxgYn4mbhc2Vf8FRFIdJSbwmU25ArLjINBY8TBskXSLat97ACPvXWS0SKINAt4CaoW nyX+Gl3bJ5FHby9ApeiQfU33sdZTC1k42aDMgLj1597DADpUw5iFm+KYmCwAvJNLdpAK 57ErAZuWqF7yp2lh6E1GrT48T9yPfCQU3ATtYqS87MGh1zSzEzh0EqATPAqC3P66Esud QuiN1xBGfFafr7O5HpevEvKJ1pAvB0Bg4mHh2yVBftuRq+FIgwgloz3jGQq/aSZ31GQV smDLe9Phelu8Km3zCfi/0iFPcx8kojUSuWc1qOuA/c/FptpXRDJY1vka/9TpVkmAOv3N fbHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=Mfx3Sj9FRZgAlKkU0LzGyYtv3vZ3jXxU4QX6vPSwotg=; b=d5ykE8AwD1VJk4O/YxQGO0BTdZVinVycVXYdcR/1DbxSwY8zIdWOWWFkImdjRqqoll BgpbuwhX9q54qdUxSjuBUpmoSxNqFXKLD/gNGo+PIJf2lAyez970ObVfRG04N7ELi1I5 VdKiwR3349vhtc08LLSX8fVnk7VrUZDDVeQqvdCyaVALgglVZLmM0mTnuCrV8U9rpsRw wqLkn5VActpgztFmN5h4rQUhzwnJzP5/XgBcrbltJvx/6or8xFcCNZCbxgTu3krytoGK /fTWqAS8BsBgp0XhhR7jjqfbHkY//H4GOtiiILaj8q8O5+/vsX7rhIdYE9OZxcCy+U3y Y5/g== X-Gm-Message-State: AOAM532xVD1ruYNhqsW7Tsy4FyeK2hNj8otfSStgoP/5ep7yIp4apYT2 LORIAwNHXtlDvxxx8W9lxaM= X-Google-Smtp-Source: ABdhPJz5Hw6n77EW+y5qbhGjqDx6DdppXlDgnOcBMJ+4oJCDmD81ehMUbDIJ++zS6FMiYvZqXIy9ag== X-Received: by 2002:a17:902:6906:: with SMTP id j6mr19601835plk.261.1591581778370; Sun, 07 Jun 2020 19:02:58 -0700 (PDT) Received: from localhost ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id e127sm5405462pfe.45.2020.06.07.19.02.57 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sun, 07 Jun 2020 19:02:57 -0700 (PDT) Date: Sun, 7 Jun 2020 19:02:56 -0700 From: Guenter Roeck To: Masahiro Yamada Cc: linux-kbuild@vger.kernel.org, Arnd Bergmann , Greg Kroah-Hartman , Lucas De Marchi , Michal Marek , Stephen Rothwell , linux-kernel@vger.kernel.org Subject: Re: [PATCH] kbuild: make module name conflict fatal error Message-ID: <20200608020256.GA256950@roeck-us.net> References: <20200511042149.1712876-1-masahiroy@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200511042149.1712876-1-masahiroy@kernel.org> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Mon, May 11, 2020 at 01:21:49PM +0900, Masahiro Yamada wrote: > I think all the warnings have been fixed by now. Make it a fatal error. > Not entirely. With this patch in the tree, I get: Building sparc64:allmodconfig ... failed -------------- Error log: error: the following would cause module name conflict: drivers/char/adi.ko drivers/input/joystick/adi.ko make[1]: *** [modules_check] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [__sub-make] Error 2 Reverting this patch fixes the problem. Guenter