Temporary header file '/tmp/cvWAOZub6R/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/ocl_icd.h"

  // add classes
  _cl_buffer_region* tmp_add_class_0;
  _cl_device_integer_dot_product_acceleration_properties_khr* tmp_add_class_1;
  _cl_device_pci_bus_info_khr* tmp_add_class_2;
  _cl_icd_dispatch* tmp_add_class_3;
  _cl_image_desc* tmp_add_class_4;
  _cl_image_format* tmp_add_class_5;
  _cl_mem_android_native_buffer_host_ptr* tmp_add_class_6;
  _cl_mem_ext_host_ptr* tmp_add_class_7;
  _cl_mem_ion_host_ptr* tmp_add_class_8;
  _cl_motion_estimation_desc_intel* tmp_add_class_9;
  _cl_mutable_base_config_khr* tmp_add_class_10;
  _cl_mutable_dispatch_arg_khr* tmp_add_class_11;
  _cl_mutable_dispatch_config_khr* tmp_add_class_12;
  _cl_mutable_dispatch_exec_info_khr* tmp_add_class_13;
  _cl_name_version* tmp_add_class_14;
  _cl_name_version_khr* tmp_add_class_15;
  _cl_queue_family_properties_intel* tmp_add_class_16;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/cvWAOZub6R/dump1.h"