Temporary header file '/tmp/pQMHJHrxHg/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/wslay/wslay.h"
  #include "/usr/include/wslay/wslayver.h"

  // add classes
  wslay_event_callbacks* tmp_add_class_0;
  wslay_event_fragmented_msg* tmp_add_class_1;
  wslay_event_msg* tmp_add_class_2;
  wslay_event_msg_source* tmp_add_class_3;
  wslay_event_on_frame_recv_chunk_arg* tmp_add_class_4;
  wslay_event_on_frame_recv_start_arg* tmp_add_class_5;
  wslay_event_on_msg_recv_arg* tmp_add_class_6;
  wslay_frame_callbacks* tmp_add_class_7;
  wslay_frame_iocb* tmp_add_class_8;

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