Temporary header file '/tmp/FHRGy0k6PA/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#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/class_loader/class_loader/class_loader.hpp"
  #include "/usr/include/class_loader/class_loader/class_loader_core.hpp"
  #include "/usr/include/class_loader/class_loader/exceptions.hpp"
  #include "/usr/include/class_loader/class_loader/meta_object.hpp"
  #include "/usr/include/class_loader/class_loader/multi_library_class_loader.hpp"
  #include "/usr/include/class_loader/class_loader/register_macro.hpp"
  #include "/usr/include/class_loader/class_loader/visibility_control.hpp"

  // add namespaces
  namespace rcpputils{typedef int tmp_add_type_1;}
  rcpputils::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace class_loader{typedef int tmp_add_type_2;}
  class_loader::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace class_loader{namespace impl{typedef int tmp_add_type_3;}}
  class_loader::impl::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace console_bridge{typedef int tmp_add_type_4;}
  console_bridge::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;
  rcutils_allocator_s* tmp_add_class_3;
  rcutils_shared_library_s* tmp_add_class_4;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/FHRGy0k6PA/dump1.h"  -I/usr/include/rcutils -I/usr/include/rcpputils -I/usr/include/class_loader