[kbuild-all] Re: [PATCH 2/2] csky: add CONFIG_CPU_HAS_MATHEMU and use in traps

Hi Wang, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.12-rc8 next-20210421] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Wang-Junqiang/csky-add-CSKY-810-... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1fe5501ba1abf2b7e78295df73675423bd6899a0 config: csky-randconfig-r034-20210421 (attached as .config) compiler: csky-linux-gcc (GCC) 9.3.0 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://github.com/0day-ci/linux/commit/104fd6608bfa849efefd7e77e08e9a1bd... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Wang-Junqiang/csky-add-CSKY-810-860-FPU-instruction-simulation/20210422-023433 git checkout 104fd6608bfa849efefd7e77e08e9a1bdf031026 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=csky 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 >>): make[2]: *** [scripts/Makefile.headersinst:63: usr/include/asm/ptrace.h] Error 1 make[2]: Target '__headers' not remade because of errors. make[1]: *** [Makefile:1338: headers] Error 2 make[1]: Target 'headers_install' not remade because of errors. make: *** [Makefile:215: __sub-make] Error 2 make: Target 'headers_install' not remade because of errors. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for LOCKDEP Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86) Selected by - PROVE_LOCKING && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT - LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org