Hi Olivier, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on drm-tip/drm-tip linus/master v5.19 next-20220811] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Olivier-Masse/tee-Add-tee_shm_register_fd/20220811-220012 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220812/202208121326.FWVAzlch-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/2e8827973f200fdfe64366bec5a57686086f4672 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Olivier-Masse/tee-Add-tee_shm_register_fd/20220811-220012 git checkout 2e8827973f200fdfe64366bec5a57686086f4672 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from <command-line>: >> ./usr/include/linux/tee.h:136:13: error: expected declaration specifiers or '...' before numeric constant 136 | } __aligned(8); | ^ -- 0-DAY CI Kernel Test Service https://01.org/lkp