On Fri, Apr 04, 2025 at 09:13:40AM +0800, kernel test robot wrote: > Hi Uros, > > kernel test robot noticed the following build warnings: > > [auto build test WARNING on herbert-cryptodev-2.6/master] > [also build test WARNING on herbert-crypto-2.6/master tip/x86/core linus/master v6.14] > [cannot apply to next-20250403] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Uros-Bizjak/crypto-x86-Remove-CONFIG_AS_SHA256_NI/20250403-174814 > base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master > patch link: https://lore.kernel.org/r/20250403094527.349526-3-ubizjak%40gmail.com > patch subject: [PATCH 3/3] crypto: x86 - Remove CONFIG_AS_AVX512 > config: i386-buildonly-randconfig-001-20250404 (https://download.01.org/0day-ci/archive/20250404/202504040855.mr885Pz1-lkp@xxxxxxxxx/config) > compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250404/202504040855.mr885Pz1-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> > | Closes: https://lore.kernel.org/oe-kbuild-all/202504040855.mr885Pz1-lkp@xxxxxxxxx/ > > All warnings (new ones prefixed by >>): > > >> lib/raid6/recov_avx512.c:382:2: warning: #warning "your version of binutils lacks AVX512 support" [-Wcpp] > 382 | #warning "your version of binutils lacks AVX512 support" > | ^~~~~~~ > > > vim +382 lib/raid6/recov_avx512.c > > 13c520b2993c9fa Gayatri Kammela 2016-08-12 380 > 13c520b2993c9fa Gayatri Kammela 2016-08-12 381 #else > 13c520b2993c9fa Gayatri Kammela 2016-08-12 @382 #warning "your version of binutils lacks AVX512 support" Yeah, CONFIG_AS_AVX512 needs to be removed from lib/raid6/ too. It looked like that directory was rolling its own CONFIG_AS_AVX512 in lib/raid6/test/Makefile, but that's a makefile for a test program and not the actual kernel makefile. - Eric
