Temporary header file '/tmp/9XhSGgvLNu/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/GTG.h"
  #include "/usr/include/GTGBasic.h"
  #include "/usr/include/GTGColor.h"
  #include "/usr/include/GTGCompress.h"
  #include "/usr/include/GTGList.h"
  #include "/usr/include/GTGMemory.h"
  #include "/usr/include/GTGOTF.h"
  #include "/usr/include/GTGOTF_Basic.h"
  #include "/usr/include/GTGOTF_Structs.h"
  #include "/usr/include/GTGPaje.h"
  #include "/usr/include/GTGPaje_Basic.h"
  #include "/usr/include/GTGReplay.h"
  #include "/usr/include/GTGStack.h"
  #include "/usr/include/GTGTypes.h"

  // add classes
  Container* tmp_add_class_0;
  ContainerType* tmp_add_class_1;
  EntityValue* tmp_add_class_2;
  EventType* tmp_add_class_3;
  Link* tmp_add_class_4;
  LinkType* tmp_add_class_5;
  State* tmp_add_class_6;
  StateType* tmp_add_class_7;
  Variable* tmp_add_class_8;
  VariableType* tmp_add_class_9;
  _G_fpos64_t* tmp_add_class_10;
  _G_fpos_t* tmp_add_class_11;
  _IO_cookie_io_functions_t* tmp_add_class_12;
  gtg_color* tmp_add_class_13;
  gtg_list* tmp_add_class_14;
  gtg_memory* tmp_add_class_15;
  gtg_paje_edp_s* tmp_add_class_16;
  gtg_paje_eventdef_s* tmp_add_class_17;
  gzFile_s* tmp_add_class_18;
  gz_header_s* tmp_add_class_19;
  otf_color* tmp_add_class_20;
  z_stream_s* tmp_add_class_21;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/9XhSGgvLNu/dump1.h"