From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f71.google.com (mail-pg0-f71.google.com [74.125.83.71]) by kanga.kvack.org (Postfix) with ESMTP id C050F6B0033 for ; Sun, 15 Oct 2017 23:58:28 -0400 (EDT) Received: by mail-pg0-f71.google.com with SMTP id r25so5989478pgn.23 for ; Sun, 15 Oct 2017 20:58:28 -0700 (PDT) Received: from mga06.intel.com (mga06.intel.com. [134.134.136.31]) by mx.google.com with ESMTPS id 11si4030078plf.247.2017.10.15.20.58.27 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 15 Oct 2017 20:58:27 -0700 (PDT) Date: Mon, 16 Oct 2017 11:58:24 +0800 From: Fengguang Wu Subject: Re: [mmotm:master 120/209] warning: (FAULT_INJECTION_STACKTRACE_FILTER && ..) selects FRAME_POINTER which has unmet direct dependencies (DEBUG_KERNEL && ..) || ..) Message-ID: <20171016035824.s5afysu33xwgrpna@wfg-t540p.sh.intel.com> References: <201710141255.eqxNqLrb%fengguang.wu@intel.com> <0b40bf6c-7454-c8e6-045b-1a3cfbf6c4b3@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <0b40bf6c-7454-c8e6-045b-1a3cfbf6c4b3@infradead.org> Sender: owner-linux-mm@kvack.org List-ID: To: Randy Dunlap Cc: "Levin, Alexander (Sasha Levin)" , kbuild-all@01.org, Johannes Weiner , Andrew Morton , Linux Memory Management List On Sat, Oct 14, 2017 at 07:21:34PM -0700, Randy Dunlap wrote: >On 10/13/17 21:20, kbuild test robot wrote: >> tree: git://git.cmpxchg.org/linux-mmotm.git master >> head: cc4a10c92b384ba2b80393c37639808df0ebbf56 >> commit: 05f4b3e9e49122144fa1c5b1f3a3dc9b1c2c643a [120/209] kmemcheck: rip it out >> config: ia64-allyesconfig (attached as .config) >> compiler: ia64-linux-gcc (GCC) 6.2.0 >> reproduce: >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross >> chmod +x ~/bin/make.cross >> git checkout 05f4b3e9e49122144fa1c5b1f3a3dc9b1c2c643a >> # save the attached .config to linux build tree >> make.cross ARCH=ia64 >> >> All warnings (new ones prefixed by >>): >> >> warning: (FAULT_INJECTION_STACKTRACE_FILTER && LATENCYTOP && LOCKDEP) selects FRAME_POINTER which has unmet direct dependencies (DEBUG_KERNEL && (CRIS || M68K || FRV || UML || SUPERH || BLACKFIN || MN10300 || METAG) || ARCH_WANT_FRAME_POINTERS) > >So this one isn't new, right? > >It also occurs in linux-next, 4.14-rc4, 4.14-rc3, 4.14-rc2, and 4.13. >That's all that I have checked so far. Yeah I can find that warning in reports back to 2014. So it's at least 3 years old. Thanks, Fengguang -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org