Temporary header file '/tmp/bMAWcVmRZC/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/rapidxml/rapidxml.hpp"
  #include "/usr/include/rapidxml/rapidxml_iterators.hpp"
  #include "/usr/include/rapidxml/rapidxml_print.hpp"
  #include "/usr/include/rapidxml/rapidxml_utils.hpp"

  // add namespaces
  namespace rapidxml{typedef int tmp_add_type_1;}
  rapidxml::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace rapidxml{namespace internal{typedef int tmp_add_type_2;}}
  rapidxml::internal::tmp_add_type_2 tmp_add_func_2(){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/bMAWcVmRZC/dump1.h"

In file included from /tmp/bMAWcVmRZC/dump1.h:13:
/usr/include/rapidxml/rapidxml_iterators.hpp:25:22: error: ‘bidirectional_iterator_tag’ in namespace ‘std’ does not name a type
   25 |         typedef std::bidirectional_iterator_tag iterator_category;
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/rapidxml/rapidxml_iterators.hpp:104:22: error: ‘bidirectional_iterator_tag’ in namespace ‘std’ does not name a type
  104 |         typedef std::bidirectional_iterator_tag iterator_category;
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~