tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: e098d7762d602be640c53565ceca342f81e55ad2 commit: 4dadd151b26589fd0520feb97c93ee981b393a99 [5555/8703] net/smc: enqueue local LLC messages config: i386-randconfig-r021-20200513 (attached as .config) compiler: gcc-4.9 (Ubuntu 4.9.3-13ubuntu2) 4.9.3 reproduce: git checkout 4dadd151b26589fd0520feb97c93ee981b393a99 # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): net/smc/smc_llc.c: In function 'smc_llc_srv_add_link_local': struct smc_llc_msg_add_link add_llc = {0}; ^ net/smc/smc_llc.c:1118:9: warning: (near initialization for 'add_llc.hd') [-Wmissing-braces] net/smc/smc_llc.c: In function 'smc_llc_srv_delete_link_local': net/smc/smc_llc.c:1151:9: warning: missing braces around initializer [-Wmissing-braces] struct smc_llc_msg_del_link del_llc = {0}; ^ net/smc/smc_llc.c:1151:9: warning: (near initialization for 'del_llc.hd') [-Wmissing-braces] vim +1118 net/smc/smc_llc.c 1114 1115 /* enqueue a local add_link req to trigger a new add_link flow, only as SERV */ 1116 void smc_llc_srv_add_link_local(struct smc_link *link) 1117 { 1119 1120 add_llc.hd.length = sizeof(add_llc); 1121 add_llc.hd.common.type = SMC_LLC_ADD_LINK; 1122 /* no dev and port needed, we as server ignore client data anyway */ 1123 smc_llc_enqueue(link, (union smc_llc_msg *)&add_llc); 1124 } 1125 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org