Messages in this thread | | | Date | Sat, 30 Oct 2021 03:14:26 +0800 | From | kernel test robot <> | Subject | [joe-lawrence:klp-convert-v5-expanded-v5.14-rebase1 30/47] lib/livepatch/test_klp_convert1.c:18:6: warning: no previous prototype for 'print_saved_command_line' |
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tree: https://github.com/joe-lawrence/linux klp-convert-v5-expanded-v5.14-rebase1 head: 74c41c8a3056994b50b93c5f534dff4d6d6e7d8b commit: 028660b8bb8811228fe147895c5909e54c6d19ee [30/47] livepatch/selftests: add klp-convert config: x86_64-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/joe-lawrence/linux/commit/028660b8bb8811228fe147895c5909e54c6d19ee git remote add joe-lawrence https://github.com/joe-lawrence/linux git fetch --no-tags joe-lawrence klp-convert-v5-expanded-v5.14-rebase1 git checkout 028660b8bb8811228fe147895c5909e54c6d19ee # save the attached .config to linux build tree make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> lib/livepatch/test_klp_convert1.c:18:6: warning: no previous prototype for 'print_saved_command_line' [-Wmissing-prototypes] 18 | void print_saved_command_line(void) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> lib/livepatch/test_klp_convert1.c:23:6: warning: no previous prototype for 'print_driver_name' [-Wmissing-prototypes] 23 | void print_driver_name(void) | ^~~~~~~~~~~~~~~~~ >> lib/livepatch/test_klp_convert1.c:29:6: warning: no previous prototype for 'print_homonym_string' [-Wmissing-prototypes] 29 | void print_homonym_string(void) | ^~~~~~~~~~~~~~~~~~~~ -- >> lib/livepatch/test_klp_convert2.c:18:6: warning: no previous prototype for 'print_saved_command_line' [-Wmissing-prototypes] 18 | void print_saved_command_line(void) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> lib/livepatch/test_klp_convert2.c:23:6: warning: no previous prototype for 'print_driver_name' [-Wmissing-prototypes] 23 | void print_driver_name(void) | ^~~~~~~~~~~~~~~~~ >> lib/livepatch/test_klp_convert2.c:29:6: warning: no previous prototype for 'print_homonym_string' [-Wmissing-prototypes] 29 | void print_homonym_string(void) | ^~~~~~~~~~~~~~~~~~~~
vim +/print_saved_command_line +18 lib/livepatch/test_klp_convert1.c
17 > 18 void print_saved_command_line(void) 19 { 20 pr_info("saved_command_line, 0: %s\n", saved_command_line); 21 } 22 > 23 void print_driver_name(void) 24 { 25 pr_info("driver_name, 0: %s\n", driver_name); 26 pr_info("test_klp_get_driver_name(), 0: %s\n", test_klp_get_driver_name()); 27 } 28 > 29 void print_homonym_string(void) 30 { 31 pr_info("homonym_string, 1: %s\n", homonym_string); 32 pr_info("get_homonym_string(), 1: %s\n", get_homonym_string()); 33 } 34
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