[kbuild-all] Re: [PATCH v3] All arch: remove system call sys_sysctl

On Thu, Jun 18, 2020 at 11:49:41AM +0800, Xiaoming Ni wrote: > On 2020/6/18 6:33, kernel test robot wrote: >> [auto build test ERROR on next-20200616] >> [cannot apply to tip/perf/core arm/for-next tip/x86/asm linus/master v5.8-rc1 v5.7 v5.7-rc7 v5.8-rc1] >> [if your patch is applied to the wrong git tree, please drop us a note to help >> improve the system. BTW, we also suggest to use '--base' option to specify the >> base tree in git format-patch, please see https://stackoverflow.com/a/37406982] >> >> url: https://github.com/0day-ci/linux/commits/Xiaoming-Ni/All-arch-remove-syst... >> base: 27f70ec4fa0e0f419031f1b8d61b1a788244e313 >> config: s390-randconfig-r005-20200617 (attached as .config) >> compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 487ca07fcc75d52755c9fe2ee05bcb3b6eeeec44) >> 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 >> # install s390 cross compiling tool for clang build >> # apt-get install binutils-s390-linux-gnu >> # save the attached .config to linux build tree >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=s390 >> >> If you fix the issue, kindly add following tag as appropriate >> Reported-by: kernel test robot <lkp(a)intel.com&gt; >> >> All errors (new ones prefixed by >>, old ones prefixed by <<): >> >> s390x-linux-gnu-ld: arch/s390/kernel/entry.o: in function `sys_call_table_emu': >>>> (.rodata+0x1288): undefined reference to `__s390_' >> >> --- >> 0-DAY CI Kernel Test Service, Intel Corporation >> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org >> > > Sorry, I don't have a s390 compiler locally > Can you help verify the fix patch https://mirrors.edge.kernel.org/pub/tools/crosstool/ You should be able to get a cross-compiler from there. Will .