[kbuild-all] Re: [PATCH net-next 2/2] net: tipc: Add __printf() markup to fix -Wsuggest-attribute=format

Hi Andrew, I love your patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/Andrew-Lunn/net-dccp-Add-__print... base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git cd29296fdfca919590e4004a7e4905544f4c4a32 config: arc-allyesconfig (attached as .config) compiler: arceb-elf-gcc (GCC) 9.3.0 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://github.com/0day-ci/linux/commit/0be08855cea6e7b987406c1beee6ca1b5... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Andrew-Lunn/net-dccp-Add-__printf-markup-to-fix-Wsuggest-attribute-format/20201029-081346 git checkout 0be08855cea6e7b987406c1beee6ca1b508f5066 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 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 >>): net/tipc/netlink_compat.c: In function 'tipc_nl_compat_link_stat_dump': >> net/tipc/netlink_compat.c:591:39: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'void *' [-Wformat=] 591 | tipc_tlv_sprintf(msg->rep, "\nLink <%s>\n", | ~^ | | | char * | %p 592 | nla_data(link[TIPC_NLA_LINK_NAME])); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | void *