Temporary header file '/tmp/NOk_gmcBuP/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
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/ffms.h"
  #include "/usr/include/ffmscompat.h"

  // add classes
  FFMS_AudioProperties* tmp_add_class_0;
  FFMS_ErrorInfo* tmp_add_class_1;
  FFMS_Frame* tmp_add_class_2;
  FFMS_FrameInfo* tmp_add_class_3;
  FFMS_KeyValuePair* tmp_add_class_4;
  FFMS_ResampleOptions* tmp_add_class_5;
  FFMS_TrackTimeBase* tmp_add_class_6;
  FFMS_VideoProperties* tmp_add_class_7;

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