Temporary header file '/tmp/KS6EQ3PFZr/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
#ifdef __cplusplus
// C17 compat layer
#define _Alignof(type) alignof(type)
#endif
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/maeparser/Buffer.hpp"
  #include "/usr/include/maeparser/MaeBlock.hpp"
  #include "/usr/include/maeparser/MaeConstants.hpp"
  #include "/usr/include/maeparser/MaeParser.hpp"
  #include "/usr/include/maeparser/MaeParserConfig.hpp"
  #include "/usr/include/maeparser/Reader.hpp"
  #include "/usr/include/maeparser/Writer.hpp"

  // add namespaces
  namespace boost{typedef int tmp_add_type_1;}
  boost::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace boost{namespace detail{typedef int tmp_add_type_2;}}
  boost::detail::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace boost{namespace integer{typedef int tmp_add_type_3;}}
  boost::integer::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace boost{namespace movelib{typedef int tmp_add_type_4;}}
  boost::movelib::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace boost{namespace movelib{namespace detail{typedef int tmp_add_type_5;}}}
  boost::movelib::detail::tmp_add_type_5 tmp_add_func_5(){return 0;};
  namespace boost{namespace mpl{typedef int tmp_add_type_6;}}
  boost::mpl::tmp_add_type_6 tmp_add_func_6(){return 0;};
  namespace schrodinger{typedef int tmp_add_type_7;}
  schrodinger::tmp_add_type_7 tmp_add_func_7(){return 0;};
  namespace schrodinger{namespace mae{typedef int tmp_add_type_8;}}
  schrodinger::mae::tmp_add_type_8 tmp_add_func_8(){return 0;};
  namespace boost{namespace detail{namespace dynamic_bitset_impl{typedef int tmp_add_type_9;}}}
  boost::detail::dynamic_bitset_impl::tmp_add_type_9 tmp_add_func_9(){return 0;};
  namespace boost{namespace detail{namespace static_log2_impl{typedef int tmp_add_type_10;}}}
  boost::detail::static_log2_impl::tmp_add_type_10 tmp_add_func_10(){return 0;};
  namespace boost{namespace exception_detail{typedef int tmp_add_type_11;}}
  boost::exception_detail::tmp_add_type_11 tmp_add_func_11(){return 0;};
  namespace boost{namespace hash_detail{typedef int tmp_add_type_12;}}
  boost::hash_detail::tmp_add_type_12 tmp_add_func_12(){return 0;};
  namespace boost{namespace move_detail{typedef int tmp_add_type_13;}}
  boost::move_detail::tmp_add_type_13 tmp_add_func_13(){return 0;};
  namespace mpl_{typedef int tmp_add_type_14;}
  mpl_::tmp_add_type_14 tmp_add_func_14(){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/KS6EQ3PFZr/dump1.h"