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X-CSE-ConnectionGUID: U1Guov1bSDmnYGvd/rLr/g== X-CSE-MsgGUID: akw/sXMsRJ2kcAiDpC6vRA== X-IronPort-AV: E=McAfee;i="6800,10657,11838"; a="95310679" X-IronPort-AV: E=Sophos;i="6.25,149,1779174000"; d="scan'208";a="95310679" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jul 2026 19:50:16 -0700 X-CSE-ConnectionGUID: jM2mH5GjTMCrn2vVCbaBBQ== X-CSE-MsgGUID: FUoh6sFISzS1eJxxRBGQDQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,149,1779174000"; d="scan'208";a="250920886" Received: from igk-lkp-server01.igk.intel.com (HELO e5a8ed462067) ([10.211.93.152]) by fmviesa008.fm.intel.com with ESMTP; 05 Jul 2026 19:50:14 -0700 Received: from kbuild by e5a8ed462067 with local (Exim 4.98.2) (envelope-from ) id 1wgZPQ-0000000024v-2QCu; Mon, 06 Jul 2026 02:50:12 +0000 Date: Mon, 06 Jul 2026 04:49:31 +0200 From: kernel test robot To: Andrew Murray Cc: oe-kbuild-all@lists.linux.dev, 0day robot Subject: kernel/printk/printk.c:2131:14: error: conflicting types for 'printk_delay_msec'; have 'unsigned int' Message-ID: <202607060458.o2DoPl4f-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/intel-lab-lkp/linux/commits/Andrew-Murray/printk-remove-BOOT_PRINTK_DELAY-config-option/20260701-004359 head: 77bdeadc30ea25978d2e590405710ebc1c3ceee8 commit: 9723ebd13ec9e050081c95baace694bdea02bbae printk: deprecate boot_delay in favour of printk_delay date: 5 days ago config: x86_64-rhel-9.4-func (https://download.01.org/0day-ci/archive/20260706/202607060458.o2DoPl4f-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260706/202607060458.o2DoPl4f-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/202607060458.o2DoPl4f-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/printk/printk.c:2131:14: error: conflicting types for 'printk_delay_msec'; have 'unsigned int' 2131 | unsigned int printk_delay_msec __read_mostly; | ^~~~~~~~~~~~~~~~~ In file included from include/asm-generic/bug.h:31, from arch/x86/include/asm/bug.h:195, from arch/x86/include/asm/alternative.h:9, from arch/x86/include/asm/barrier.h:5, from include/asm-generic/bitops/generic-non-atomic.h:7, from include/linux/bitops.h:28, from include/linux/kernel.h:23, from kernel/printk/printk.c:22: include/linux/printk.h:191:12: note: previous declaration of 'printk_delay_msec' with type 'int' 191 | extern int printk_delay_msec; | ^~~~~~~~~~~~~~~~~ vim +2131 kernel/printk/printk.c 2122 2123 /* Exit recursion tracking, restoring interrupts. */ 2124 #define printk_exit_irqrestore(recursion_ptr, flags) \ 2125 do { \ 2126 typecheck(u8 *, recursion_ptr); \ 2127 (*(recursion_ptr))--; \ 2128 local_irq_restore(flags); \ 2129 } while (0) 2130 > 2131 unsigned int printk_delay_msec __read_mostly; 2132 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki