Temporary header file '/tmp/r8gGgI3Mmr/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
#ifdef __cplusplus
// C17 compat layer
#define _Alignof(type) alignof(type)
#endif
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/mbt/Logging.h"
  #include "/usr/include/mbt/MbtAPI.h"
  #include "/usr/include/mbt/Pattern.h"
  #include "/usr/include/mbt/Sentence.h"
  #include "/usr/include/mbt/TagLex.h"
  #include "/usr/include/mbt/Tagger.h"

  // add namespaces
  namespace Common{typedef int tmp_add_type_1;}
  Common::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace Hash{typedef int tmp_add_type_2;}
  Hash::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace nlohmann{typedef int tmp_add_type_3;}
  nlohmann::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace nlohmann{namespace detail{typedef int tmp_add_type_4;}}
  nlohmann::detail::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace Tagger{typedef int tmp_add_type_5;}
  Tagger::tmp_add_type_5 tmp_add_func_5(){return 0;};
  namespace TiCC{typedef int tmp_add_type_6;}
  TiCC::tmp_add_type_6 tmp_add_func_6(){return 0;};
  namespace Timbl{typedef int tmp_add_type_7;}
  Timbl::tmp_add_type_7 tmp_add_func_7(){return 0;};
  namespace Tries{typedef int tmp_add_type_8;}
  Tries::tmp_add_type_8 tmp_add_func_8(){return 0;};
  namespace icu_72{typedef int tmp_add_type_9;}
  icu_72::tmp_add_type_9 tmp_add_func_9(){return 0;};
  namespace nlohmann{namespace __anon0f487d2f7d11{typedef int tmp_add_type_10;}}
  nlohmann::__anon0f487d2f7d11::tmp_add_type_10 tmp_add_func_10(){return 0;};
  namespace nlohmann{namespace __anon0f487d2f7e11{typedef int tmp_add_type_11;}}
  nlohmann::__anon0f487d2f7e11::tmp_add_type_11 tmp_add_func_11(){return 0;};
  namespace nlohmann{namespace detail{namespace dtoa_impl{typedef int tmp_add_type_12;}}}
  nlohmann::detail::dtoa_impl::tmp_add_type_12 tmp_add_func_12(){return 0;};

  // add classes
  MbtAPI* tmp_add_class_0;
  PatTemplate* tmp_add_class_1;
  _G_fpos64_t* tmp_add_class_2;
  _G_fpos_t* tmp_add_class_3;
  _IO_cookie_io_functions_t* tmp_add_class_4;
  _uconv_t* tmp_add_class_5;
  _xlinkHandler* tmp_add_class_6;
  _xmlAttr* tmp_add_class_7;
  _xmlAttribute* tmp_add_class_8;
  _xmlBuffer* tmp_add_class_9;
  _xmlCharEncodingHandler* tmp_add_class_10;
  _xmlDOMWrapCtxt* tmp_add_class_11;
  _xmlDoc* tmp_add_class_12;
  _xmlDtd* tmp_add_class_13;
  _xmlElement* tmp_add_class_14;
  _xmlElementContent* tmp_add_class_15;
  _xmlEntity* tmp_add_class_16;
  _xmlEnumeration* tmp_add_class_17;
  _xmlError* tmp_add_class_18;
  _xmlGlobalState* tmp_add_class_19;
  _xmlID* tmp_add_class_20;
  _xmlNode* tmp_add_class_21;
  _xmlNotation* tmp_add_class_22;
  _xmlNs* tmp_add_class_23;
  _xmlOutputBuffer* tmp_add_class_24;
  _xmlParserCtxt* tmp_add_class_25;
  _xmlParserInput* tmp_add_class_26;
  _xmlParserInputBuffer* tmp_add_class_27;
  _xmlParserNodeInfo* tmp_add_class_28;
  _xmlParserNodeInfoSeq* tmp_add_class_29;
  _xmlRef* tmp_add_class_30;
  _xmlSAXHandler* tmp_add_class_31;
  _xmlSAXHandlerV1* tmp_add_class_32;
  _xmlSAXLocator* tmp_add_class_33;
  _xmlValidCtxt* tmp_add_class_34;
  itimerval* tmp_add_class_35;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/r8gGgI3Mmr/dump1.h"  -I/usr/include/libxml2