From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f198.google.com (mail-pf0-f198.google.com [209.85.192.198]) by kanga.kvack.org (Postfix) with ESMTP id 445646B0005 for ; Thu, 15 Mar 2018 04:39:27 -0400 (EDT) Received: by mail-pf0-f198.google.com with SMTP id g66so2925304pfj.11 for ; Thu, 15 Mar 2018 01:39:27 -0700 (PDT) Received: from mx2.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id l5-v6si2943472pls.740.2018.03.15.01.39.24 for (version=TLS1 cipher=AES128-SHA bits=128/128); Thu, 15 Mar 2018 01:39:24 -0700 (PDT) Date: Thu, 15 Mar 2018 09:39:20 +0100 From: Michal Hocko Subject: Re: [memcg:since-4.15 382/386] arch/m68k/mm/init.c:125:0: warning: "UL" redefined Message-ID: <20180315083920.GY23100@dhcp22.suse.cz> References: <201803142315.LTV2xdYr%fengguang.wu@intel.com> <20180314134445.61e26e6038e5c565f1438a9b@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180314134445.61e26e6038e5c565f1438a9b@linux-foundation.org> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: kbuild test robot , Masahiro Yamada , kbuild-all@01.org, linux-mm@kvack.org On Wed 14-03-18 13:44:45, Andrew Morton wrote: > On Wed, 14 Mar 2018 23:20:21 +0800 kbuild test robot wrote: > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/mhocko/mm.git since-4.15 > > head: 5c3f7a041df707417532dd64b1d71fc29b24c0fe > > commit: 145e9c14cca497b2d02f9edcf9307aad5946172f [382/386] linux/const.h: move UL() macro to include/linux/const.h > > config: m68k-sun3_defconfig (attached as .config) > > compiler: m68k-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > > reproduce: > > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > > chmod +x ~/bin/make.cross > > git checkout 145e9c14cca497b2d02f9edcf9307aad5946172f > > # save the attached .config to linux build tree > > make.cross ARCH=m68k > > > > All warnings (new ones prefixed by >>): > > > > arch/m68k/mm/init.c: In function 'print_memmap': > > >> arch/m68k/mm/init.c:125:0: warning: "UL" redefined > > #define UL(x) ((unsigned long) (x)) > > > > In file included from include/linux/list.h:8:0, > > from include/linux/module.h:9, > > from arch/m68k/mm/init.c:11: > > include/linux/const.h:6:0: note: this is the location of the previous definition > > #define UL(x) (_UL(x)) > > That's OK - an unrelated patch in linux-next.patch removes that > #define. > I have cherry-picked 445420c31cbba4a218b432bece0b500b6c4f9d63 into my mmotm git tree. Thanks for pointing that out. -- Michal Hocko SUSE Labs