Temporary header file '/tmp/_pfc7rHaNn/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
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/mrpt/config/include/mrpt/config/CConfigFile.h"
  #include "/usr/include/mrpt/config/include/mrpt/config/CConfigFileBase.h"
  #include "/usr/include/mrpt/config/include/mrpt/config/CConfigFileMemory.h"
  #include "/usr/include/mrpt/config/include/mrpt/config/CConfigFilePrefixer.h"
  #include "/usr/include/mrpt/config/include/mrpt/config/CLoadableOptions.h"
  #include "/usr/include/mrpt/config/include/mrpt/config/config_parser.h"
  #include "/usr/include/mrpt/config/include/mrpt/config/registerAllClasses.h"

  // add namespaces
  namespace mrpt{typedef int tmp_add_type_1;}
  mrpt::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace mrpt{namespace config{typedef int tmp_add_type_2;}}
  mrpt::config::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace mrpt{namespace internal{typedef int tmp_add_type_3;}}
  mrpt::internal::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace mrpt{namespace literals{typedef int tmp_add_type_4;}}
  mrpt::literals::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace mrpt{namespace system{typedef int tmp_add_type_5;}}
  mrpt::system::tmp_add_type_5 tmp_add_func_5(){return 0;};
  namespace mrpt{namespace typemeta{typedef int tmp_add_type_6;}}
  mrpt::typemeta::tmp_add_type_6 tmp_add_func_6(){return 0;};
  namespace spimpl{typedef int tmp_add_type_7;}
  spimpl::tmp_add_type_7 tmp_add_func_7(){return 0;};
  namespace spimpl{namespace details{typedef int tmp_add_type_8;}}
  spimpl::details::tmp_add_type_8 tmp_add_func_8(){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/_pfc7rHaNn/dump1.h"  -I/usr/include/mrpt/system/include -I/usr/include/mrpt/core/include -I/usr/include/mrpt/config/include

