Temporary header file '/tmp/KsSrkivhdo/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/assuan.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;
  _assuan_peercred* tmp_add_class_3;
  _gpgrt__stream* tmp_add_class_4;
  _gpgrt_cookie_io_functions* tmp_add_class_5;
  _gpgrt_poll_s* tmp_add_class_6;
  _gpgrt_syshd* tmp_add_class_7;
  assuan_malloc_hooks* tmp_add_class_8;
  assuan_sock_nonce_s* tmp_add_class_9;
  assuan_system_hooks* tmp_add_class_10;
  cmsghdr* tmp_add_class_11;
  iovec* tmp_add_class_12;
  linger* tmp_add_class_13;
  mmsghdr* tmp_add_class_14;
  msghdr* tmp_add_class_15;
  osockaddr* tmp_add_class_16;
  sockaddr* tmp_add_class_17;
  sockaddr_storage* tmp_add_class_18;
  ucred* tmp_add_class_19;

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