Temporary header file '/tmp/Lw6ORmBkwv/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

  // add includes
  #include "/usr/include/babeltrace/babeltrace.h"
  #include "/usr/include/babeltrace/clock-types.h"
  #include "/usr/include/babeltrace/context.h"
  #include "/usr/include/babeltrace/ctf/callbacks.h"
  #include "/usr/include/babeltrace/ctf/events.h"
  #include "/usr/include/babeltrace/ctf/iterator.h"
  #include "/usr/include/babeltrace/ctf-ir/clock.h"
  #include "/usr/include/babeltrace/ctf-ir/event-class.h"
  #include "/usr/include/babeltrace/ctf-ir/event.h"
  #include "/usr/include/babeltrace/ctf-ir/field-types.h"
  #include "/usr/include/babeltrace/ctf-ir/fields.h"
  #include "/usr/include/babeltrace/ctf-ir/stream-class.h"
  #include "/usr/include/babeltrace/ctf-ir/utils.h"
  #include "/usr/include/babeltrace/ctf-writer/clock.h"
  #include "/usr/include/babeltrace/ctf-writer/event-fields.h"
  #include "/usr/include/babeltrace/ctf-writer/event-types.h"
  #include "/usr/include/babeltrace/ctf-writer/event.h"
  #include "/usr/include/babeltrace/ctf-writer/stream-class.h"
  #include "/usr/include/babeltrace/ctf-writer/stream.h"
  #include "/usr/include/babeltrace/ctf-writer/writer.h"
  #include "/usr/include/babeltrace/error.h"
  #include "/usr/include/babeltrace/format.h"
  #include "/usr/include/babeltrace/iterator.h"
  #include "/usr/include/babeltrace/list.h"
  #include "/usr/include/babeltrace/trace-handle.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;
  bt_format* tmp_add_class_3;
  bt_iter_pos* tmp_add_class_4;
  bt_list_head* tmp_add_class_5;
  bt_mmap_stream* tmp_add_class_6;
  bt_mmap_stream_list* tmp_add_class_7;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/Lw6ORmBkwv/dump1.h"