Temporary header file '/tmp/tQm2jbXGIH/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _TIME_BITS 64
#define _FILE_OFFSET_BITS 64
#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/oam/amd_oam.h"
  #include "/usr/include/oam/oam_mapi.h"

  // add classes
  oam_dev_error_count* tmp_add_class_0;
  oam_dev_handle* tmp_add_class_1;
  oam_dev_mem_stats* tmp_add_class_2;
  oam_dev_properties* tmp_add_class_3;
  oam_dev_tpc_stats* tmp_add_class_4;
  oam_firmware_version* tmp_add_class_5;
  oam_mapi_version* tmp_add_class_6;
  oam_mem_desc* tmp_add_class_7;
  oam_neighbour_info* tmp_add_class_8;
  oam_net_dev_id* tmp_add_class_9;
  oam_net_dev_info* tmp_add_class_10;
  oam_net_port_desc* tmp_add_class_11;
  oam_net_port_pkt_stats* tmp_add_class_12;
  oam_ops* tmp_add_class_13;
  oam_pci_info* tmp_add_class_14;
  oam_sensor_count* tmp_add_class_15;
  oam_sensor_info* tmp_add_class_16;
  oam_sensor_scale* tmp_add_class_17;
  oam_tpc_desc* tmp_add_class_18;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/tQm2jbXGIH/dump1.h"