From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f70.google.com (mail-pg0-f70.google.com [74.125.83.70]) by kanga.kvack.org (Postfix) with ESMTP id 938C96B0390 for ; Mon, 10 Apr 2017 19:54:23 -0400 (EDT) Received: by mail-pg0-f70.google.com with SMTP id v4so132845350pgc.20 for ; Mon, 10 Apr 2017 16:54:23 -0700 (PDT) Received: from ozlabs.org (ozlabs.org. [103.22.144.67]) by mx.google.com with ESMTPS id k23si11406700pfg.41.2017.04.10.16.54.21 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 10 Apr 2017 16:54:22 -0700 (PDT) Date: Tue, 11 Apr 2017 09:54:18 +1000 From: Stephen Rothwell Subject: Re: [mmotm:master 161/276] kernel/extable.c:174: undefined reference to `__start_ro_after_init' Message-ID: <20170411095418.65bca085@canb.auug.org.au> In-Reply-To: <20170410140955.5a82e6f0fcb784c03ddd305c@linux-foundation.org> References: <201704081021.kBB1nNuC%fengguang.wu@intel.com> <20170410140955.5a82e6f0fcb784c03ddd305c@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: kbuild test robot , Eddie Kovsky , kbuild-all@01.org, Johannes Weiner , Linux Memory Management List Hi Andrew, On Mon, 10 Apr 2017 14:09:55 -0700 Andrew Morton wrote: > > On Sat, 8 Apr 2017 10:37:22 +0800 kbuild test robot wrote: > > > tree: git://git.cmpxchg.org/linux-mmotm.git master > > head: 5b220005fda0593464fc4549eea586e597bf783c > > commit: 7c61156608a0054d57061bd154b1ac537c49e0a8 [161/276] extable: verify address is read-only > > config: arm-efm32_defconfig (attached as .config) > > compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 > > reproduce: > > wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > > chmod +x ~/bin/make.cross > > git checkout 7c61156608a0054d57061bd154b1ac537c49e0a8 > > # save the attached .config to linux build tree > > make.cross ARCH=arm > > > > All errors (new ones prefixed by >>): > > > > kernel/built-in.o: In function `core_kernel_rodata': > > >> kernel/extable.c:174: undefined reference to `__start_ro_after_init' > > >> kernel/extable.c:174: undefined reference to `__end_ro_after_init' > > Thanks, I dropped the patch. And its companion > module-verify-address-is-read-only.patch to keep things tidy. Both removed from linux-next today. -- Cheers, Stephen Rothwell -- 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