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X-CSE-ConnectionGUID: eznCCKRbTu6UFBiOdc3mXg== X-CSE-MsgGUID: bNIydeg9R3ai8SUYIIEEGg== X-IronPort-AV: E=McAfee;i="6800,10657,11724"; a="85256277" X-IronPort-AV: E=Sophos;i="6.23,111,1770624000"; d="scan'208";a="85256277" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Mar 2026 00:58:53 -0700 X-CSE-ConnectionGUID: 9VD9rBJzTI6bc+VXWcRdGA== X-CSE-MsgGUID: lIIM4BIFQJCt8RJQ0lgbjg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,111,1770624000"; d="scan'208";a="224976274" Received: from lkp-server01.sh.intel.com (HELO 434e41ea3c86) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 10 Mar 2026 00:58:53 -0700 Received: from kbuild by 434e41ea3c86 with local (Exim 4.98.2) (envelope-from ) id 1vzrzO-000000001YG-0nFY; Tue, 10 Mar 2026 07:58:50 +0000 Date: Tue, 10 Mar 2026 15:58:27 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: [ardb:x86-pie-v4-wip 20/21] arch/x86/boot/startup/relocate.c:19:26: sparse: sparse: invalid initializer Message-ID: <202603101542.SwerkpZX-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: :::::: :::::: Manual check reason: "low confidence static check warning: arch/x86/boot/startup/relocate.c:19:26: sparse: sparse: invalid initializer" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Ard Biesheuvel tree: https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git x86-pie-v4-wip head: ac16b9ed881281b934626d9265e7eda3fe234674 commit: 4c348dd3d04b2f5c686778d662c2e5fefbf5c068 [20/21] x86/boot: Apply ELF PIE relocation fixups during startup :::::: branch date: 14 hours ago :::::: commit date: 14 hours ago config: x86_64-randconfig-121-20260310 (https://download.01.org/0day-ci/archive/20260310/202603101542.SwerkpZX-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260310/202603101542.SwerkpZX-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/r/202603101542.SwerkpZX-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> arch/x86/boot/startup/relocate.c:19:26: sparse: sparse: invalid initializer >> arch/x86/boot/startup/relocate.c:19:59: sparse: sparse: need scalar for ++/-- arch/x86/boot/startup/relocate.c:24:26: sparse: sparse: invalid initializer arch/x86/boot/startup/relocate.c:24:59: sparse: sparse: need scalar for ++/-- vim +19 arch/x86/boot/startup/relocate.c 4c348dd3d04b2f Ard Biesheuvel 2026-01-31 11 4c348dd3d04b2f Ard Biesheuvel 2026-01-31 12 void __init startup_relocate_kernel(void) 4c348dd3d04b2f Ard Biesheuvel 2026-01-31 13 { 4c348dd3d04b2f Ard Biesheuvel 2026-01-31 14 u64 *place; 4c348dd3d04b2f Ard Biesheuvel 2026-01-31 15 4c348dd3d04b2f Ard Biesheuvel 2026-01-31 16 if (!va_shift) 4c348dd3d04b2f Ard Biesheuvel 2026-01-31 17 return; 4c348dd3d04b2f Ard Biesheuvel 2026-01-31 18 4c348dd3d04b2f Ard Biesheuvel 2026-01-31 @19 for (auto rela = rela_start; rela < rela_end; rela++) { -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki