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X-IronPort-AV: E=McAfee;i="6600,9927,11012"; a="5091499" X-IronPort-AV: E=Sophos;i="6.07,125,1708416000"; d="scan'208";a="5091499" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Mar 2024 06:15:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,11012"; a="914460089" X-IronPort-AV: E=Sophos;i="6.07,125,1708416000"; d="scan'208";a="914460089" Received: from smile.fi.intel.com ([10.237.72.54]) by fmsmga002.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Mar 2024 06:15:25 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.97) (envelope-from ) id 1rkkvb-0000000CWKf-0DfA; Thu, 14 Mar 2024 15:15:23 +0200 Date: Thu, 14 Mar 2024 15:15:22 +0200 From: Andy Shevchenko To: Yujie Liu Cc: kernel test robot , jcmvbkbc@gcc.gnu.org, oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Herve Codina Subject: Re: [net-next:main 4/19] WARNING: modpost: vmlinux: section mismatch in reference: bitmap_copy_clear_tail+0x58 (section: .text.unlikely) -> __setup_str_initcall_blacklist (section: .init.rodata) Message-ID: References: <202403121032.WDY8ftKq-lkp@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo On Thu, Mar 14, 2024 at 05:41:02PM +0800, Yujie Liu wrote: > Hi Andy, > > On Wed, Mar 13, 2024 at 09:22:13PM +0200, Andy Shevchenko wrote: > > On Tue, Mar 12, 2024 at 10:29:16AM +0800, kernel test robot wrote: > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git main > > > head: f095fefacdd35b4ea97dc6d88d054f2749a73d07 > > > commit: de5f84338970815b9fdd3497a975fb572d11e0b5 [4/19] lib/bitmap: Introduce bitmap_scatter() and bitmap_gather() helpers > > > config: xtensa-randconfig-001-20240311 (https://download.01.org/0day-ci/archive/20240312/202403121032.WDY8ftKq-lkp@intel.com/config) > > > compiler: xtensa-linux-gcc (GCC) 13.2.0 > > > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240312/202403121032.WDY8ftKq-lkp@intel.com/reproduce) > > > > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > > > the same patch/commit), kindly add following tags > > > | Reported-by: kernel test robot > > > | Closes: https://lore.kernel.org/oe-kbuild-all/202403121032.WDY8ftKq-lkp@intel.com/ > > > > > > All warnings (new ones prefixed by >>, old ones prefixed by <<): > > > > > > WARNING: modpost: missing MODULE_DESCRIPTION() in vmlinux.o > > > WARNING: modpost: vmlinux: section mismatch in reference: put_page+0x58 (section: .text.unlikely) -> initcall_level_names (section: .init.data) > > > >> WARNING: modpost: vmlinux: section mismatch in reference: bitmap_copy_clear_tail+0x58 (section: .text.unlikely) -> __setup_str_initcall_blacklist (section: .init.rodata) > > > > Reminds me of https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92938 > > Thanks for the information. We will configure the bot to ignore this > pattern thus to avoid false reports. I haven't told they are false. I Cc'ed Max who can shed a light on this. -- With Best Regards, Andy Shevchenko