Messages in this thread | | | Date | Sun, 7 Nov 2021 05:18:34 +0800 | From | kernel test robot <> | Subject | ld.lld: error: undefined symbol: __clk_is_enabled |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: fe91c4725aeed35023ba4f7a1e1adfebb6878c23 commit: a115b1bd3af0c2963e72f6e47143724c59251be6 PCI: rcar: Add L1 link state fix into data abort hook date: 3 months ago config: arm-randconfig-r035-20211009 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 30caca39f401ae17927439c0a0bd6d1b1916dd6a) 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 arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a115b1bd3af0c2963e72f6e47143724c59251be6 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a115b1bd3af0c2963e72f6e47143724c59251be6 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected >> ld.lld: error: undefined symbol: __clk_is_enabled >>> referenced by pcie-rcar-host.c >>> pci/controller/pcie-rcar-host.o:(rcar_pcie_aarch32_abort_handler) in archive drivers/built-in.a
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