tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7def1ef0f72c3ebe3e42467d2f73c4e56153fa49 commit: db22c0ad9503eda042475aca2675cdce55249b4b [6698/6711] mm/madvise: introduce process_madvise() syscall: an external memory hinting API config: mips-ip27_defconfig (attached as .config) compiler: mips64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout db22c0ad9503eda042475aca2675cdce55249b4b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> <stdin>:1520:2: warning: #warning syscall process_madvise not implemented [-Wcpp] -- >> <stdin>:1520:2: warning: #warning syscall process_madvise not implemented [-Wcpp] -- >> <stdin>:1520:2: warning: #warning syscall process_madvise not implemented [-Wcpp] --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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