[Intel-gfx] [PATCH] drm/i915/uapi: Add DRM_I915_QUERY_GEM_CREATE_EXTENSIONS query item

[kernel test robot]

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: [Intel-gfx] [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@intel.com/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 at intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305030956.nFO16YoS-lkp@intel.com/

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	

-- 
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https://github.com/intel/lkp-tests