On Thu, Oct 01, 2020 at 12:55:08PM +0800, lkp wrote: > tree: https://github.com/hnaz/linux-mm master > head: 2932a9e66c580f3c8d95ec27716d437198fb4c94 > commit: 17e9cbdd5b55c376f45b8a19f6057ba0b91f1178 [286/421] ./Makefile: add debug option to enable function aligned on 32 bytes > config: powerpc-allmodconfig (attached as .config) > compiler: powerpc64-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/hnaz/linux-mm/commit/17e9cbdd5b55c376f45b8a19f6057ba0b91f1178 > git remote add hnaz-linux-mm https://github.com/hnaz/linux-mm > git fetch --no-tags hnaz-linux-mm master > git checkout 17e9cbdd5b55c376f45b8a19f6057ba0b91f1178 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc Thanks for the report. Today I tried to reproduce it with the .config and the same commit from hnaz-linux-mm tree, and the "make bzImage" succeeds, some log below: " feng@feng-skl:~/ws2/projects/powerpc_build$ COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc Compiler will be installed in /home/feng/0day make W=1 CONFIG_OF_ALL_DTBS=y CONFIG_DTC=y CROSS_COMPILE=/home/feng/0day/gcc-9.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- --jobs=8 ARCH=powerpc DTC arch/powerpc/boot/dts/ps3.dtb arch/powerpc/boot/dts/ps3.dts:25.9-28.4: Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name CALL scripts/atomic/check-atomics.sh CALL scripts/checksyscalls.sh CHK include/generated/compile.h CHK kernel/kheaders_data.tar.xz LDS arch/powerpc/boot/zImage.lds DTC arch/powerpc/boot/dts/ps3.dtb arch/powerpc/boot/dts/ps3.dts:25.9-28.4: Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name WRAP arch/powerpc/boot/zImage.pseries WRAP arch/powerpc/boot/dtbImage.ps3 WRAP arch/powerpc/boot/zImage.maple WRAP arch/powerpc/boot/zImage.pmac WRAP arch/powerpc/boot/zImage.epapr " The only difference could be the distribution OS (Ubuntu 19.10) on which I did the build. I will check more. Thanks, Feng > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > >> Inconsistent kallsyms data > Try make KALLSYMS_EXTRA_PASS=1 as a workaround > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
