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McKenney" Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Arnd Bergmann , Nick Desaulniers Subject: [paulmck-rcu:dev.2023.07.26a 16/28] include/linux/init.h:149:33: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__ro_after_init' Message-ID: <202307300438.iREjlfde-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2023.07.26a head: 709a917710dc01798e01750ea628ece4bfc42b7b commit: de2f542cfbec295ac0f9b6a832d7b3ba20df391f [16/28] fs/proc: Add /proc/cmdline_load for boot loader arguments config: parisc64-alldefconfig (https://download.01.org/0day-ci/archive/20230730/202307300438.iREjlfde-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230730/202307300438.iREjlfde-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/202307300438.iREjlfde-lkp@intel.com/ Note: the paulmck-rcu/dev.2023.07.26a HEAD 709a917710dc01798e01750ea628ece4bfc42b7b builds fine. It only hurts bisectability. All error/warnings (new ones prefixed by >>): In file included from arch/parisc/include/asm/alternative.h:18, from arch/parisc/include/asm/cache.h:9, from include/linux/cache.h:6, from include/linux/jiffies.h:5, from init/calibrate.c:8: >> include/linux/init.h:149:33: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__ro_after_init' 149 | extern char boot_command_line[] __ro_after_init; | ^~~~~~~~~~~~~~~ -- In file included from arch/parisc/include/asm/page.h:23, from include/linux/generic-radix-tree.h:39, from lib/generic-radix-tree.c:3: >> arch/parisc/include/asm/cache.h:23: warning: "ARCH_DMA_MINALIGN" redefined 23 | #define ARCH_DMA_MINALIGN L1_CACHE_BYTES | In file included from include/linux/init.h:116, from arch/parisc/include/asm/alternative.h:18, from arch/parisc/include/asm/cache.h:9: include/linux/cache.h:104: note: this is the location of the previous definition 104 | #define ARCH_DMA_MINALIGN __alignof__(unsigned long long) | >> arch/parisc/include/asm/cache.h:25: warning: "__read_mostly" redefined 25 | #define __read_mostly __section(".data..read_mostly") | include/linux/cache.h:28: note: this is the location of the previous definition 28 | #define __read_mostly | vim +149 include/linux/init.h 146 147 /* Defined in init/main.c */ 148 extern int do_one_initcall(initcall_t fn); > 149 extern char boot_command_line[] __ro_after_init; 150 extern char *saved_command_line; 151 extern unsigned int saved_command_line_len; 152 extern unsigned int reset_devices; 153 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki