[kbuild-all] [drm-drm-misc:for-linux-next 2/9] drivers/gpu/drm/vmwgfx/vmwgfx_mksstat.h:99:9: error: implicit declaration of function 'rdtsc'

tree: git://anongit.freedesktop.org/drm/drm-misc for-linux-next head: 352a81b71ea0a3ce8f929aa60afe369d738a0c6a commit: 7a7a933edd6c3a6d5d64e08093f2d564104cefcd [2/9] drm/vmwgfx: Introduce VMware mks-guest-stats config: arm64-allyesconfig (attached as .config) compiler: aarch64-linux-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 git remote add drm-drm-misc git://anongit.freedesktop.org/drm/drm-misc git fetch --no-tags drm-drm-misc for-linux-next git checkout 7a7a933edd6c3a6d5d64e08093f2d564104cefcd # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c:35: drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c: In function 'vmw_execbuf_ioctl': 99 | .t0 = rdtsc(), \ | ^~~~~ drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c:4410:2: note: in expansion of macro 'MKS_STAT_TIME_DECL' 4410 | MKS_STAT_TIME_DECL(MKSSTAT_KERN_EXECBUF); | ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/rdtsc +99 drivers/gpu/drm/vmwgfx/vmwgfx_mksstat.h 96 97 #define MKS_STAT_TIME_DECL(kern_cntr) \ 98 struct mksstat_timer_t _##kern_cntr = { \ 100 .slot = vmw_mksstat_get_kern_slot(current->pid, dev_priv) \ 101 } 102 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org