tree: https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git master head: f50d2ff8f016b79a2ff4acd5943a1eda40c545d4 commit: 0d2ab3aea50bb02ff0c9c3d53c7b2b4b21cdd59d [9/11] nl80211: add support for BSS coloring config: arc-randconfig-r043-20210816 (attached as .config) compiler: arc-elf-gcc (GCC) 11.2.0 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://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git/c... git remote add mac80211-next https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git git fetch --no-tags mac80211-next master git checkout 0d2ab3aea50bb02ff0c9c3d53c7b2b4b21cdd59d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): In file included from include/trace/define_trace.h:102, from net/wireless/trace.h:3652, from net/wireless/trace.c:5: net/wireless/./trace.h: In function 'trace_event_raw_event_cfg80211_bss_color_notify': 3637 | __entry->cmd = cmd; | ^ include/trace/trace_events.h:721:11: note: in definition of macro 'DECLARE_EVENT_CLASS' 721 | { assign; } \ | ^~~~~~ include/trace/trace_events.h:79:30: note: in expansion of macro 'PARAMS' 79 | PARAMS(assign), \ | ^~~~~~ net/wireless/./trace.h:3624:1: note: in expansion of macro 'TRACE_EVENT' 3624 | TRACE_EVENT(cfg80211_bss_color_notify, | ^~~~~~~~~~~ net/wireless/./trace.h:3635:9: note: in expansion of macro 'TP_fast_assign' 3635 | TP_fast_assign( | ^~~~~~~~~~~~~~ vim +3637 net/wireless/./trace.h 3623 3624 TRACE_EVENT(cfg80211_bss_color_notify, 3625 TP_PROTO(struct net_device *netdev, 3626 enum nl80211_commands cmd, 3627 u8 count, u64 color_bitmap), 3628 TP_ARGS(netdev, cmd, count, color_bitmap), 3629 TP_STRUCT__entry( 3630 NETDEV_ENTRY 3631 __field(enum nl80211_bss_scan_width, cmd) 3632 __field(u8, count) 3633 __field(u64, color_bitmap) 3634 ), 3635 TP_fast_assign( 3636 NETDEV_ASSIGN; 3638 __entry->count = count; 3639 __entry->color_bitmap = color_bitmap; 3640 ), 3641 TP_printk(NETDEV_PR_FMT ", cmd: %x, count: %u, bitmap: %llx", 3642 NETDEV_PR_ARG, __entry->cmd, __entry->count, 3643 __entry->color_bitmap) 3644 ); 3645 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org