tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 53ab6975c12d1ad86c599a8927e8c698b144d669 commit: ef104443bffa004f631729dfc924f0b84abbd602 [2350/8413] procfs: consolidate arch_report_meminfo declaration config: parisc-defconfig (https://download.01.org/0day-ci/archive/20230612/202306122223.HHER4zOo-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 12.3.0 reproduce (this is a W=1 build): mkdir -p ~/bin 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/next/linux-next.git/commit/?id=ef104443bffa004f631729dfc924f0b84abbd602 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout ef104443bffa004f631729dfc924f0b84abbd602 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=parisc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=parisc SHELL=/bin/bash arch/parisc/kernel/ 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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202306122223.HHER4zOo-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> arch/parisc/kernel/pdt.c:65:6: warning: no previous prototype for 'arch_report_meminfo' [-Wmissing-prototypes] 65 | void arch_report_meminfo(struct seq_file *m) | ^~~~~~~~~~~~~~~~~~~ vim +/arch_report_meminfo +65 arch/parisc/kernel/pdt.c c9c2877d08d9aa Helge Deller 2017-05-11 63 c9c2877d08d9aa Helge Deller 2017-05-11 64 /* report PDT entries via /proc/meminfo */ c9c2877d08d9aa Helge Deller 2017-05-11 @65 void arch_report_meminfo(struct seq_file *m) c9c2877d08d9aa Helge Deller 2017-05-11 66 { c9c2877d08d9aa Helge Deller 2017-05-11 67 if (pdt_type == PDT_NONE) c9c2877d08d9aa Helge Deller 2017-05-11 68 return; c9c2877d08d9aa Helge Deller 2017-05-11 69 c9c2877d08d9aa Helge Deller 2017-05-11 70 seq_printf(m, "PDT_max_entries: %7lu\n", c9c2877d08d9aa Helge Deller 2017-05-11 71 pdt_status.pdt_size); c9c2877d08d9aa Helge Deller 2017-05-11 72 seq_printf(m, "PDT_cur_entries: %7lu\n", c9c2877d08d9aa Helge Deller 2017-05-11 73 pdt_status.pdt_entries); c9c2877d08d9aa Helge Deller 2017-05-11 74 } c9c2877d08d9aa Helge Deller 2017-05-11 75 :::::: The code at line 65 was first introduced by commit :::::: c9c2877d08d9aa0ca0a5c227ac795fbb76269300 parisc: Add Page Deallocation Table (PDT) support :::::: TO: Helge Deller <deller@xxxxxx> :::::: CC: Helge Deller <deller@xxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
