Temporary header file '/tmp/SebekKK19K/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/lqt/quicktime.h"
  #include "/usr/include/lqt/colormodels.h"
  #include "/usr/include/lqt/compression.h"
  #include "/usr/include/lqt/lqt.h"
  #include "/usr/include/lqt/lqt_atoms.h"
  #include "/usr/include/lqt/lqt_codecinfo.h"
  #include "/usr/include/lqt/lqt_qtvr.h"
  #include "/usr/include/lqt/lqt_version.h"

  // add classes
  lqt_codec_info_s* tmp_add_class_0;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/SebekKK19K/dump1.h"