Hi Thierry, Krzysztof, On Fri, 2021-06-18 at 16:52 +0200, Thierry Reding wrote: > On Fri, Jun 18, 2021 at 04:21:45PM +0200, kernel test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > > head: e71e3a48a7e89fa71fb70bf4602367528864d2ff > > commit: 56ebc9b0d77e0406aba2d900c82e79204cc7dc32 [5946/11253] memory: tegra: Enable compile testing for all drivers > > config: x86_64-randconfig-a001-20210618 (attached as .config) > > compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 64720f57bea6a6bf033feef4a5751ab9c0c3b401) > > 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/next/linux-next.git/commit/?id=56ebc9b0d77e0406aba2d900c82e79204cc7dc32 > > git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > > git fetch --no-tags linux-next master > > git checkout 56ebc9b0d77e0406aba2d900c82e79204cc7dc32 > > # 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> > > > > Note: the linux-next/master HEAD e71e3a48a7e89fa71fb70bf4602367528864d2ff builds fine. > > It may have been fixed somewhere. > > > > All errors (new ones prefixed by >>): > > > > > > ld.lld: error: undefined symbol: reset_controller_register > > >>> referenced by mc.c > > >>> memory/tegra/mc.o:(tegra_mc_probe) in archive drivers/built-in.a > > Ugh... more fallout from that compile-test enablement. It looks like > that compile-test stubs addition patch for reset hasn't found its way > into linux-next yet. It has [1], it's just merged later [2]. [1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=48a74b1147f7db4623eaed591cc01eb740b871c0 [2] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=25da503ecce8f523c1c1c678659cb484d3bcd73f > Philipp, I wonder if it would make sense for Krzysztof to pick up that > patch or, if you prefer, for Krzysztof to pull a stable branch from you > that includes this so that the memory controller tree becomes buildable > again? That commit is stable. Feel free to pull it in below 56ebc9b0d77e: https://lore.kernel.org/linux-arm-kernel/14d33ac19b2a107e97ce1ab264987b707baa9ba7.camel@xxxxxxxxxxxxxx/ regards Philipp
