Temporary header file '/tmp/xMKEpHLU6W/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/cdio/iso9660.h"
  #include "/usr/include/libvcd/files.h"
  #include "/usr/include/libvcd/files_private.h"
  #include "/usr/include/libvcd/inf.h"
  #include "/usr/include/libvcd/info.h"
  #include "/usr/include/libvcd/logging.h"
  #include "/usr/include/libvcd/sector.h"
  #include "/usr/include/libvcd/types.h"
  #include "/usr/include/libvcd/version.h"

  // add classes
  _EntriesVcd_tag* tmp_add_class_0;
  _InfoVcd_tag* tmp_add_class_1;
  _LotVcd_tag* tmp_add_class_2;
  _PsdPlayListDescriptor_tag* tmp_add_class_3;
  _PsdSelectionListDescriptor_tag* tmp_add_class_4;
  cdio_cdrom_addr* tmp_add_class_5;
  cdio_hwinfo* tmp_add_class_6;
  iso9660_dir_s* tmp_add_class_7;
  iso9660_dtime_s* tmp_add_class_8;
  iso9660_ltime_s* tmp_add_class_9;
  iso9660_pvd_s* tmp_add_class_10;
  iso9660_stat_s* tmp_add_class_11;
  iso9660_svd_s* tmp_add_class_12;
  iso9660_xa_s* tmp_add_class_13;
  iso_extension_record_s* tmp_add_class_14;
  iso_rock_cl_s* tmp_add_class_15;
  iso_rock_nm_s* tmp_add_class_16;
  iso_rock_pl_s* tmp_add_class_17;
  iso_rock_pn_s* tmp_add_class_18;
  iso_rock_px_s* tmp_add_class_19;
  iso_rock_sf_s* tmp_add_class_20;
  iso_rock_sl_part_s* tmp_add_class_21;
  iso_rock_sl_s* tmp_add_class_22;
  iso_rock_statbuf_s* tmp_add_class_23;
  iso_rock_tf_s* tmp_add_class_24;
  iso_rock_time_s* tmp_add_class_25;
  iso_su_ce_s* tmp_add_class_26;
  iso_su_er_s* tmp_add_class_27;
  iso_su_sp_s* tmp_add_class_28;
  msf_s* tmp_add_class_29;
  psd_area_t* tmp_add_class_30;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/xMKEpHLU6W/dump1.h"