Hi robot, On Thu, May 20, 2021 at 05:03:14PM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-next > head: b9f38e913a926b455e5048a95f53a993b515509f > commit: 1b11e893eda0907fc9b28696271e2d9c4337e42d [201/268] staging: rtl8723bs: replace private arc4 encryption with in-kernel one > config: powerpc64-randconfig-r011-20210520 (attached as .config) > compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project bf9ef3efaa99c02e7bfc4c57207301b8de39a278) > 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 powerpc64 cross compiling tool for clang build > # apt-get install binutils-powerpc64-linux-gnu > # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git/commit/?id=1b11e893eda0907fc9b28696271e2d9c4337e42d > git remote add staging https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git > git fetch --no-tags staging staging-next > git checkout 1b11e893eda0907fc9b28696271e2d9c4337e42d > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64 can't compile this, I get the following error: make CONFIG_OF_ALL_DTBS=y CONFIG_DTC=y HOSTCC=/home/fabio/0day/clang/bin/clang CC=/home/fabio/0day/clang/bin/clang LD=/home/fabio/0day/clang/bin/ld.lld HOSTLD=/home/fabio/0day/clang/bin/ld.lld AR=/home/fabio/0day/clang/bin/llvm-ar NM=/home/fabio/0day/clang/bin/llvm-nm STRIP=/home/fabio/0day/clang/bin/llvm-strip OBJDUMP=/home/fabio/0day/clang/bin/llvm-objdump OBJSIZE=/home/fabio/0day/clang/bin/llvm-size READELF=/home/fabio/0day/clang/bin/llvm-readelf HOSTCXX=/home/fabio/0day/clang/bin/clang++ HOSTAR=/home/fabio/0day/clang/bin/llvm-ar CROSS_COMPILE=powerpc-linux-gnu- --jobs=8 LLVM_IAS=1 ARCH=powerpc drivers/staging/rtl8723bs/ CC scripts/mod/empty.o clang: error: unsupported argument '-me500' to option 'Wa,' make[1]: *** [scripts/Makefile.build:272: scripts/mod/empty.o] Error 1 make[1]: *** Attesa per i processi non terminati.... make: *** [Makefile:1226: prepare0] Error 2 moreover I had to add LLVM_IAS=1, and ARCH=powerpc64 is not a valid architecture (used powerpc instead). Could you help me? thank you, fabio _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
