Temporary header file '/tmp/D8jHl7em6g/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/security/_pam_compat.h"
  #include "/usr/include/security/_pam_macros.h"
  #include "/usr/include/security/_pam_types.h"
  #include "/usr/include/security/pam_appl.h"
  #include "/usr/include/security/pam_client.h"
  #include "/usr/include/security/pam_ext.h"
  #include "/usr/include/security/pam_filter.h"
  #include "/usr/include/security/pam_misc.h"
  #include "/usr/include/security/pam_modules.h"
  #include "/usr/include/security/pam_modutil.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;
  f_owner_ex* tmp_add_class_3;
  file_handle* tmp_add_class_4;
  flock64* tmp_add_class_5;
  group* tmp_add_class_6;
  iovec* tmp_add_class_7;
  pam_conv* tmp_add_class_8;
  pam_message* tmp_add_class_9;
  pam_modutil_privs* tmp_add_class_10;
  pam_response* tmp_add_class_11;
  pam_xauth_data* tmp_add_class_12;
  passwd* tmp_add_class_13;
  spwd* tmp_add_class_14;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/D8jHl7em6g/dump1.h"