On Mon, Nov 2, 2020 at 9:09 AM kernel test robot <lkp@xxxxxxxxx> wrote: > > Hi Alexandre, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 3cea11cd5e3b00d91caf0b4730194039b45c5891 > commit: cbd2dca74926c0e4610c40923cc786b732c9e8ef remoteproc: scp: add COMPILE_TEST dependency > date: 5 weeks ago > config: x86_64-randconfig-a005-20201102 (attached as .config) > compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 235dfcf70abca65dba5d80f1a42d1485bab8980c) > 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 x86_64 cross compiling tool for clang build > # apt-get install binutils-x86-64-linux-gnu > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cbd2dca74926c0e4610c40923cc786b732c9e8ef > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout cbd2dca74926c0e4610c40923cc786b732c9e8ef > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All warnings (new ones prefixed by >>): > > >> drivers/remoteproc/mtk_scp.c:645:34: warning: unused variable 'mtk_scp_of_match' [-Wunused-const-variable] > static const struct of_device_id mtk_scp_of_match[] = { > ^ > 1 warning generated. > > vim +/mtk_scp_of_match +645 drivers/remoteproc/mtk_scp.c This happens when COMPILE_TEST is set but not OF_CONFIG. Sent a fix for this: https://lkml.org/lkml/2020/11/2/102
