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X-CSE-ConnectionGUID: hMdFkxb7TAWsbot2WAV3rQ== X-CSE-MsgGUID: fajCc42+QCmIQzttAqTnLw== X-IronPort-AV: E=McAfee;i="6800,10657,11860"; a="86131573" X-IronPort-AV: E=Sophos;i="6.25,195,1779174000"; d="scan'208";a="86131573" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jul 2026 21:13:53 -0700 X-CSE-ConnectionGUID: 8v3g3ZzRQ/O0OcV34+ySxA== X-CSE-MsgGUID: +RWJ8GK2QGC67YkKlrhCgw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,195,1779174000"; d="scan'208";a="257801556" Received: from lkp-server01.sh.intel.com (HELO 6eda058d650d) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 30 Jul 2026 21:13:52 -0700 Received: from kbuild by 6eda058d650d with local (Exim 4.98.2) (envelope-from ) id 1wped3-0000000004x-2tbi; Fri, 31 Jul 2026 04:13:49 +0000 Date: Fri, 31 Jul 2026 12:13:32 +0800 From: kernel test robot To: Eric Biggers Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: crypto/aes.c:12:1: sparse: sparse: static assertion failed: "__alignof__(struct aes_key) <= CRYPTO_MINALIGN" Message-ID: <202607311226.LZ6GtJxN-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8ba098e6b6ff0db8edf28528d1552be261af30d4 commit: 0892c91b81cc889c95dc03b095b9f4a6fdf93106 lib/crypto: powerpc/aes: Migrate SPE optimized code into library date: 7 months ago config: powerpc-randconfig-r131-20260731 (https://download.01.org/0day-ci/archive/20260731/202607311226.LZ6GtJxN-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 9.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260731/202607311226.LZ6GtJxN-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 | Fixes: 0892c91b81cc ("lib/crypto: powerpc/aes: Migrate SPE optimized code into library") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202607311226.LZ6GtJxN-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> crypto/aes.c:12:1: sparse: sparse: static assertion failed: "__alignof__(struct aes_key) <= CRYPTO_MINALIGN" vim +12 crypto/aes.c a2484474272ef9 Eric Biggers 2026-01-12 11 a2484474272ef9 Eric Biggers 2026-01-12 @12 static_assert(__alignof__(struct aes_key) <= CRYPTO_MINALIGN); a2484474272ef9 Eric Biggers 2026-01-12 13 :::::: The code at line 12 was first introduced by commit :::::: a2484474272ef98d9580d8c610b0f7c6ed2f146c crypto: aes - Replace aes-generic with wrapper around lib :::::: TO: Eric Biggers :::::: CC: Eric Biggers -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki