Temporary header file '/tmp/KXMWo7PuJU/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
#ifdef __cplusplus
// C17 compat layer
#define _Alignof(type) alignof(type)
#endif
#define getaddrinfo_a(a,b,c,d) 
#define restrict

  // add includes
  #include "/usr/include/tilp2/export2.h"
  #include "/usr/include/tilp2/files8x.h"
  #include "/usr/include/tilp2/files9x.h"
  #include "/usr/include/tilp2/filesnsp.h"
  #include "/usr/include/tilp2/tifiles.h"
  #include "/usr/include/tilp2/types73.h"
  #include "/usr/include/tilp2/types82.h"
  #include "/usr/include/tilp2/types83.h"
  #include "/usr/include/tilp2/types83p.h"
  #include "/usr/include/tilp2/types84p.h"
  #include "/usr/include/tilp2/types85.h"
  #include "/usr/include/tilp2/types86.h"
  #include "/usr/include/tilp2/types89.h"
  #include "/usr/include/tilp2/types89t.h"
  #include "/usr/include/tilp2/types92.h"
  #include "/usr/include/tilp2/types92p.h"
  #include "/usr/include/tilp2/typesnsp.h"
  #include "/usr/include/tilp2/typesv2.h"
  #include "/usr/include/tilp2/typesxx.h"

  // add classes
  _FlashContent* tmp_add_class_0;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/KXMWo7PuJU/dump1.h"  -I/usr/include/tilp2