On Tue, May 04, 2021 at 09:17:35PM +0800, kernel test robot wrote: > Hi Andy, > > I love your patch! Perhaps something to improve: > > [auto build test WARNING on linux/master] > [also build test WARNING on linus/master v5.12 next-20210504] > [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/Andy-Shevchenko/lib-string_helpers-get-rid-of-ugly-_escape_mem_ascii/20210504-182828 > base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1fe5501ba1abf2b7e78295df73675423bd6899a0 > config: s390-randconfig-r033-20210504 (attached as .config) > compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8f5a2a5836cc8e4c1def2bdeb022e7b496623439) > 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-s390x-linux-gnu > # https://github.com/0day-ci/linux/commit/047508aa8c09cb58cf304e9025283021731b3921 > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Andy-Shevchenko/lib-string_helpers-get-rid-of-ugly-_escape_mem_ascii/20210504-182828 > git checkout 047508aa8c09cb58cf304e9025283021731b3921 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=s390 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All warnings (new ones prefixed by >>): > > >> drivers/tty/vt/selection.c:36:9: warning: 'isspace' macro redefined [-Wmacro-redefined] > #define isspace(c) ((c) == ' ') Nice! Also for the rest of redefinitions... I'll prepare fixes. -- With Best Regards, Andy Shevchenko