Temporary header file '/tmp/6EjPHhHKMz/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#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/libnjb.h"

  // add classes
  _G_fpos64_t* tmp_add_class_0;
  _G_fpos_t* tmp_add_class_1;
  _IO_cookie_io_functions_t* tmp_add_class_2;
  njb_datafile_struct* tmp_add_class_3;
  njb_eax_struct* tmp_add_class_4;
  njb_keyval_struct* tmp_add_class_5;
  njb_playlist_struct* tmp_add_class_6;
  njb_playlist_track_struct* tmp_add_class_7;
  njb_songid_frame_struct* tmp_add_class_8;
  njb_songid_struct* tmp_add_class_9;
  njb_struct* tmp_add_class_10;
  njb_time_struct* tmp_add_class_11;
  ucontext_t* tmp_add_class_12;
  usb_bus* tmp_add_class_13;
  usb_config_descriptor* tmp_add_class_14;
  usb_ctrl_setup* tmp_add_class_15;
  usb_descriptor_header* tmp_add_class_16;
  usb_device_descriptor* tmp_add_class_17;
  usb_endpoint_descriptor* tmp_add_class_18;
  usb_hid_descriptor* tmp_add_class_19;
  usb_interface* tmp_add_class_20;
  usb_interface_descriptor* tmp_add_class_21;
  usb_string_descriptor* tmp_add_class_22;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/6EjPHhHKMz/dump1.h"