Temporary header file '/tmp/VlXroi69wu/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
#ifdef __cplusplus
// C17 compat layer
#define _Alignof(type) alignof(type)
#endif
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/stdlib.h"
  #include "/usr/include/stdio.h"
  #include "/usr/include/recodext.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;
  recode_alias* tmp_add_class_3;
  recode_known_pair* tmp_add_class_4;
  recode_option_list* tmp_add_class_5;
  recode_outer* tmp_add_class_6;
  recode_quality* tmp_add_class_7;
  recode_read_only_text* tmp_add_class_8;
  recode_read_write_text* tmp_add_class_9;
  recode_request* tmp_add_class_10;
  recode_single* tmp_add_class_11;
  recode_step* tmp_add_class_12;
  recode_subtask* tmp_add_class_13;
  recode_surface_list* tmp_add_class_14;
  recode_symbol* tmp_add_class_15;
  recode_task* tmp_add_class_16;
  strip_data* tmp_add_class_17;
  ucs2_to_byte* tmp_add_class_18;
  ucs2_to_string* tmp_add_class_19;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/VlXroi69wu/dump1.h"