[kbuild-all] [ammarfaizi2-block:google/android/kernel/common/android-4.14-stable 5156/9999] aarch64-linux-gcc: error: unrecognized command line option '-ftrivial-auto-var-init=pattern'

tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android-4.14-stable head: 4ab5bac1598e3ed91a6267f6cada336467312112 commit: a7eda6eddca559c1c3a897a35692f9d49d46c9dd [5156/9999] BACKPORT: security: allow using Clang's zero initialization for stack variables config: arm64-randconfig-r025-20220124 (https://download.01.org/0day-ci/archive/20220126/202201260753.XHIT2rMz-lk...) compiler: aarch64-linux-gcc (GCC) 7.5.0 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/ammarfaizi2/linux-block/commit/a7eda6eddca559c1c3a897a... git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android-4.14-stable git checkout a7eda6eddca559c1c3a897a35692f9d49d46c9dd # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-7.5.0 make.cross O=build_dir ARCH=arm64 prepare 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 >>): WARNING: Disabling clang-specific options with gcc make[2]: *** [./Kbuild:22: kernel/bounds.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1214: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:146: sub-make] Error 2 make: Target 'prepare' not remade because of errors. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org