Messages in this thread | | | Date | Sat, 4 Nov 2023 02:03:13 +0800 | From | kernel test robot <> | Subject | Re: [PATCH v1 10/12] dyndbg: add processing of T(race) flag argument |
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Hi Łukasz,
kernel test robot noticed the following build warnings:
[auto build test WARNING on akpm-mm/mm-everything] [also build test WARNING on linus/master v6.6 next-20231103] [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/ukasz-Bartosik/dyndbg-add-_DPRINTK_FLAGS_ENABLED/20231103-212105 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20231103131011.1316396-11-lb%40semihalf.com patch subject: [PATCH v1 10/12] dyndbg: add processing of T(race) flag argument config: loongarch-randconfig-002-20231103 (https://download.01.org/0day-ci/archive/20231104/202311040120.oiJ1m9Pw-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231104/202311040120.oiJ1m9Pw-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 <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202311040120.oiJ1m9Pw-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> lib/dynamic_debug.c:157:7: warning: no previous prototype for 'show_T_args' [-Wmissing-prototypes] 157 | char *show_T_args(struct dd_ctrl *ctrl, char *p) | ^~~~~~~~~~~
vim +/show_T_args +157 lib/dynamic_debug.c
156 > 157 char *show_T_args(struct dd_ctrl *ctrl, char *p) 158 { 159 int n; 160 161 n = snprintf(p, FLAG_T_ARGS_LEN, ":%u", ctrl->trace_dst); 162 WARN_ONCE(n < 0, "printing T flag args value failed\n"); 163 164 return n < 0 ? p : p + n; 165 } 166
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
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