tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 1f6ce8392d6ff486af5ca96df9ded5882c4b6977 commit: ef104443bffa004f631729dfc924f0b84abbd602 [2238/9385] procfs: consolidate arch_report_meminfo declaration config: x86_64-randconfig-r036-20230612 (https://download.01.org/0day-ci/archive/20230613/202306132237.Z4LJE8bP-lkp@xxxxxxxxx/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=ef104443bffa004f631729dfc924f0b84abbd602 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 ef104443bffa004f631729dfc924f0b84abbd602 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202306132237.Z4LJE8bP-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from <built-in>:4: In file included from drivers/gpu/drm/i915/display/intel_display_power_well.h:10: >> drivers/gpu/drm/i915/display/intel_display_power.h:256:70: error: declaration of 'struct seq_file' will not be visible outside of this function [-Werror,-Wvisibility] void intel_display_power_debug(struct drm_i915_private *i915, struct seq_file *m); ^ 1 error generated. vim +256 drivers/gpu/drm/i915/display/intel_display_power.h 6979cb9a2cb41f Imre Deak 2020-12-01 255 6abf2fc0072b02 Jani Nikula 2021-11-16 @256 void intel_display_power_debug(struct drm_i915_private *i915, struct seq_file *m); 6abf2fc0072b02 Jani Nikula 2021-11-16 257 :::::: The code at line 256 was first introduced by commit :::::: 6abf2fc0072b020cdbb9124ea935603b02502e6c drm/i915/debugfs: move debug printing to intel_display_power.c :::::: TO: Jani Nikula <jani.nikula@xxxxxxxxx> :::::: CC: Jani Nikula <jani.nikula@xxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
