Temporary header file '/tmp/qE47TGyqO2/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#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/c++/12/ctime"
  #include "/usr/include/hbaapi.h"
  #include "/usr/include/vendorhbaapi.h"

  // add classes
  HBA_EntryPoints* tmp_add_class_0;
  HBA_EntryPointsV2* tmp_add_class_1;
  HBA_EventInfo* tmp_add_class_2;
  HBA_FC4Statistics* tmp_add_class_3;
  HBA_FCPBinding* tmp_add_class_4;
  HBA_FCPBindingEntry* tmp_add_class_5;
  HBA_FCPBindingEntry2* tmp_add_class_6;
  HBA_FCPTargetMapping* tmp_add_class_7;
  HBA_FCPTargetMappingV2* tmp_add_class_8;
  HBA_FcpBinding2* tmp_add_class_9;
  HBA_FcpId* tmp_add_class_10;
  HBA_FcpScsiEntry* tmp_add_class_11;
  HBA_FcpScsiEntryV2* tmp_add_class_12;
  HBA_LUID* tmp_add_class_13;
  HBA_LibraryAttributes* tmp_add_class_14;
  HBA_Link_EventInfo* tmp_add_class_15;
  HBA_MgmtInfo* tmp_add_class_16;
  HBA_PortAttributes* tmp_add_class_17;
  HBA_PortStatistics* tmp_add_class_18;
  HBA_Pty_EventInfo* tmp_add_class_19;
  HBA_RSCN_EventInfo* tmp_add_class_20;
  HBA_ScsiId* tmp_add_class_21;
  HBA_fc4types* tmp_add_class_22;
  HBA_ipaddress* tmp_add_class_23;
  HBA_wwn* tmp_add_class_24;
  hba_AdapterAttributes* tmp_add_class_25;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/qE47TGyqO2/dump1.h"