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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS 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 AC168C433FF for ; Fri, 9 Aug 2019 04:45:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 378962171F for ; Fri, 9 Aug 2019 04:45:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="kyWCi4uT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405098AbfHIEpJ (ORCPT ); Fri, 9 Aug 2019 00:45:09 -0400 Received: from conssluserg-04.nifty.com ([210.131.2.83]:43468 "EHLO conssluserg-04.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725811AbfHIEpJ (ORCPT ); Fri, 9 Aug 2019 00:45:09 -0400 Received: from mail-ua1-f51.google.com (mail-ua1-f51.google.com [209.85.222.51]) (authenticated) by conssluserg-04.nifty.com with ESMTP id x794it7W019781; Fri, 9 Aug 2019 13:44:56 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conssluserg-04.nifty.com x794it7W019781 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1565325896; bh=df0sEzxWZq8ySeGezqUd0Gu5Yd91jnr1Jw8yFv3zznI=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=kyWCi4uTGZPVJAGsUBiaeqtMlKivr/+Jdkm9+GhJAqVQoHzgD3UnsKEB5odoXDxL8 1GNIt/qLK2cg34+QUT9MJJ5l0i7pXYYuaWYridyJ+bY0P0oGGG+J78OMtF3tFGkEUq 88r/812ccE8JzunKt0B/nUJdoxmKFXe95+o6FUZXAQb5pVxI09zaFn+po1M0SzIhce f3nviG3f1nBcDCTr8mla6wFt1Xaw+8F4ON7iQYiFQ9Ysp/y0QPZ4BJfF2fqjRSxjuD J/fAS9a1c4u2CNaK4uKcKK/HwtRWar0/PpacpWoA2XJ92ktRkD6b15VvTjOC/nSBA6 HXN3WxRkuu1kg== X-Nifty-SrcIP: [209.85.222.51] Received: by mail-ua1-f51.google.com with SMTP id v18so37284220uad.12; Thu, 08 Aug 2019 21:44:56 -0700 (PDT) X-Gm-Message-State: APjAAAVk9yjbaeWffkAxWjT0FRSmeJo4z+yJv1duCKngVJvE0rzfYhOj MBu0TpOSG97JB5X2f9BNL1CUnP0GHK1HkTStFoc= X-Google-Smtp-Source: APXvYqwqJy5vILZgO5JWCC5MfeyozBzFJI7asrS040QYhMFPFNY9xCGax/HbGYlCcYYcJJKa8qt2hZ1G5XAp0QRjDIA= X-Received: by 2002:ab0:4e8c:: with SMTP id l12mr2378717uah.121.1565325895216; Thu, 08 Aug 2019 21:44:55 -0700 (PDT) MIME-Version: 1.0 References: <20190808181739.62f257ed@canb.auug.org.au> <20190808225316.GA3725@osiris> In-Reply-To: <20190808225316.GA3725@osiris> From: Masahiro Yamada Date: Fri, 9 Aug 2019 13:44:19 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: linux-next: Tree for Aug 8 To: Heiko Carstens , Stephen Rothwell Cc: Linux Next Mailing List , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org Hi Heiko, Stephen, On Fri, Aug 9, 2019 at 7:53 AM Heiko Carstens wrote: > > On Thu, Aug 08, 2019 at 06:17:39PM +1000, Stephen Rothwell wrote: > > Hi all, > > > > Changes since 20190807: > > > > I reverted a commit from the kbuild-current tree by request. > > Hello Masahiro, > > it looks like there is (another?) bug in kbuild. With your patch > > commit 421a15c167b2d1f43f287da5b75ef2704650640b (refs/bisect/bad) > Author: Masahiro Yamada > Date: Fri Jul 26 11:17:47 2019 +0900 > > kbuild: clean-up subdir-ym computation > > The intermediate variables __subdir-{y,m} are unneeded. > > Signed-off-by: Masahiro Yamada > > the file modules.builtin starts to miss a lot of entries when building > the kernel tree. Reverting that patch on top of linux-next 20190808 > restores the old behaviour. > > This is the diff I get without and with the above commit (s390 with > defconfig): > > --- modules.builtin.ok 2019-08-09 00:39:58.148624485 +0200 > +++ modules.builtin 2019-08-09 00:40:07.878637541 +0200 You are right. This commit is bad. Stephen, could you revert this commit for today's linux-next ? BTW, I had dropped this commit from my branch (with another reason), but I forgot to push it to the public place... -- Best Regards Masahiro Yamada