Hi Robot, Thank you always for the report! On Sat, 26 Nov 2022 18:26:31 +0800 kernel test robot <lkp@xxxxxxxxx> wrote: > [-- Attachment #1: Type: text/plain, Size: 1887 bytes --] > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next > head: 61742c95d33e74cf64b7d5b8e51f12adef425b3e > commit: d768680bbe8153f2b79382bd2cd5d6734b6f5c42 [27/30] mm/damon/sysfs-schemes: implement scheme filters > config: xtensa-randconfig-r014-20221124 > compiler: xtensa-linux-gcc (GCC) 12.1.0 > 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/sj/linux.git/commit/?id=d768680bbe8153f2b79382bd2cd5d6734b6f5c42 > git remote add sj https://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git > git fetch --no-tags sj damon/next > git checkout d768680bbe8153f2b79382bd2cd5d6734b6f5c42 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=xtensa SHELL=/bin/bash mm/damon/ I couldn't reproduce this issue as the last command above gives me below error. $ COMPILER_INSTALL_PATH=$HOME/0day make.cross W=1 O=../build_test ARCH=xtensa SHELL=/bin/bash mm/damon/ Compiler will be installed in /home/xxxx/0day Please update: libc6 ldd /home/xxxx/0day/gcc-12.1.0-nolibc/xtensa-linux/bin/xtensa-linux-gcc /home/xxxx/0day/gcc-12.1.0-nolibc/xtensa-linux/bin/xtensa-linux-gcc: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /home/xxxx/0day/gcc-12.1.0-nolibc/xtensa-linux/bin/xtensa-linux-gcc) /home/xxxx/0day/gcc-12.1.0-nolibc/xtensa-linux/bin/xtensa-linux-gcc: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /home/xxxx/0day/gcc-12.1.0-nolibc/xtensa-linux/bin/xtensa-linux-gcc) setup_crosstool failed > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > mm/damon/sysfs-schemes.c: In function 'damon_sysfs_memcg_path_eq': > >> mm/damon/sysfs-schemes.c:1409:26: error: invalid use of undefined type 'struct mem_cgroup' > 1409 | cgroup_path(memcg->css.cgroup, memcg_path_buf, PATH_MAX); > | ^~ Nevertheless, seems the issue was due to missed inclusion of memcontrol.h, which defines the 'struct mem_cgroup'. Fixed and pushed[1]. [1] https://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git/commit/?h=damon/next&id=7eaaa606788b0766ece3c105fdcf963aba8511ef Thanks, SJ [...]
