Messages in this thread | | | Date | Tue, 5 Apr 2022 06:12:32 +0800 | From | kernel test robot <> | Subject | arch/mips/boot/compressed/uart-16550.c:44:6: warning: no previous prototype for 'putc' |
| |
Hi YunQiang,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 3123109284176b1532874591f7c81f3837bbdc17 commit: 31b2f3dc851c65fee288612432c4fc956f1a264e MIPS: enable both vmlinux.gz.itb and vmlinuz for generic date: 3 months ago config: mips-randconfig-r033-20220404 (https://download.01.org/0day-ci/archive/20220405/202204050616.vblP4zPu-lkp@intel.com/config) compiler: mipsel-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=31b2f3dc851c65fee288612432c4fc956f1a264e git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 31b2f3dc851c65fee288612432c4fc956f1a264e # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash
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 >>):
>> arch/mips/boot/compressed/uart-16550.c:44:6: warning: no previous prototype for 'putc' [-Wmissing-prototypes] 44 | void putc(char c) | ^~~~
vim +/putc +44 arch/mips/boot/compressed/uart-16550.c
1b93b3c3e94be2 Wu Zhangjin 2009-10-14 43 1b93b3c3e94be2 Wu Zhangjin 2009-10-14 @44 void putc(char c)
:::::: The code at line 44 was first introduced by commit :::::: 1b93b3c3e94be2605759735a89fc935ba5f58dcf MIPS: Add support for GZIP / BZIP2 / LZMA compressed kernel images
:::::: TO: Wu Zhangjin <wuzhangjin@gmail.com> :::::: CC: Ralf Baechle <ralf@linux-mips.org>
-- 0-DAY CI Kernel Test Service https://01.org/lkp
| |