Temporary header file '/tmp/_zHnCf7DHG/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/medialibrary/IAlbum.h"
  #include "/usr/include/medialibrary/IArtist.h"
  #include "/usr/include/medialibrary/IAudioTrack.h"
  #include "/usr/include/medialibrary/IBookmark.h"
  #include "/usr/include/medialibrary/IChapter.h"
  #include "/usr/include/medialibrary/IDeviceLister.h"
  #include "/usr/include/medialibrary/IFile.h"
  #include "/usr/include/medialibrary/IFolder.h"
  #include "/usr/include/medialibrary/IGenre.h"
  #include "/usr/include/medialibrary/ILabel.h"
  #include "/usr/include/medialibrary/ILogger.h"
  #include "/usr/include/medialibrary/IMedia.h"
  #include "/usr/include/medialibrary/IMediaGroup.h"
  #include "/usr/include/medialibrary/IMediaLibrary.h"
  #include "/usr/include/medialibrary/IMetadata.h"
  #include "/usr/include/medialibrary/IMovie.h"
  #include "/usr/include/medialibrary/IPlaylist.h"
  #include "/usr/include/medialibrary/IQuery.h"
  #include "/usr/include/medialibrary/IShow.h"
  #include "/usr/include/medialibrary/IShowEpisode.h"
  #include "/usr/include/medialibrary/ISubtitleTrack.h"
  #include "/usr/include/medialibrary/IThumbnailer.h"
  #include "/usr/include/medialibrary/IVideoTrack.h"
  #include "/usr/include/medialibrary/Types.h"
  #include "/usr/include/medialibrary/filesystem/Errors.h"
  #include "/usr/include/medialibrary/filesystem/IDevice.h"
  #include "/usr/include/medialibrary/filesystem/IDirectory.h"
  #include "/usr/include/medialibrary/filesystem/IFile.h"
  #include "/usr/include/medialibrary/filesystem/IFileSystemFactory.h"
  #include "/usr/include/medialibrary/parser/IItem.h"
  #include "/usr/include/medialibrary/parser/IParserService.h"
  #include "/usr/include/medialibrary/parser/Parser.h"

  // add namespaces
  namespace medialibrary{typedef int tmp_add_type_1;}
  medialibrary::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace medialibrary{namespace fs{typedef int tmp_add_type_2;}}
  medialibrary::fs::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace medialibrary{namespace fs{namespace errors{typedef int tmp_add_type_3;}}}
  medialibrary::fs::errors::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace medialibrary{namespace parser{typedef int tmp_add_type_4;}}
  medialibrary::parser::tmp_add_type_4 tmp_add_func_4(){return 0;};

  // 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;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/_zHnCf7DHG/dump1.h"