Hi Jordan, kernel test robot noticed the following build errors: [auto build test ERROR on drm-tip/drm-tip] url: https://github.com/intel-lab-lkp/linux/commits/Jordan-Justen/drm-i915-uapi-Add-DRM_I915_QUERY_GEM_CREATE_EXTENSIONS-query-item/20230503-050014 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip patch link: https://lore.kernel.org/r/20230502205744.1067094-1-jordan.l.justen%40intel.com patch subject: [PATCH] drm/i915/uapi: Add DRM_I915_QUERY_GEM_CREATE_EXTENSIONS query item config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230503/202305030956.nFO16YoS-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/1154a573531c350e27ca98fd4b4e8da7352f849e git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jordan-Justen/drm-i915-uapi-Add-DRM_I915_QUERY_GEM_CREATE_EXTENSIONS-query-item/20230503-050014 git checkout 1154a573531c350e27ca98fd4b4e8da7352f849e # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig 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> | Link: https://lore.kernel.org/oe-kbuild-all/202305030956.nFO16YoS-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from <command-line>: >> drivers/gpu/drm/i915/gem/i915_gem_create.h:17:54: error: unknown type name 'size_t' 17 | int i915_gem_create_ext_get_extensions(void *buffer, size_t buffer_size); | ^~~~~~ drivers/gpu/drm/i915/gem/i915_gem_create.h:1:1: note: 'size_t' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'? +++ |+#include <stddef.h> 1 | /* SPDX-License-Identifier: MIT */ vim +/size_t +17 drivers/gpu/drm/i915/gem/i915_gem_create.h 12 13 int i915_gem_dumb_create(struct drm_file *file_priv, 14 struct drm_device *dev, 15 struct drm_mode_create_dumb *args); 16 > 17 int i915_gem_create_ext_get_extensions(void *buffer, size_t buffer_size); 18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
