Temporary header file '/tmp/P8EKLimezS/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/ZenLib/BitStream.h"
  #include "/usr/include/ZenLib/BitStream_Fast.h"
  #include "/usr/include/ZenLib/BitStream_LE.h"
  #include "/usr/include/ZenLib/Conf.h"
  #include "/usr/include/ZenLib/Conf_Internal.h"
  #include "/usr/include/ZenLib/CriticalSection.h"
  #include "/usr/include/ZenLib/Dir.h"
  #include "/usr/include/ZenLib/File.h"
  #include "/usr/include/ZenLib/FileName.h"
  #include "/usr/include/ZenLib/Format/Html/Html_Handler.h"
  #include "/usr/include/ZenLib/Format/Html/Html_Request.h"
  #include "/usr/include/ZenLib/Format/Http/Http_Cookies.h"
  #include "/usr/include/ZenLib/Format/Http/Http_Handler.h"
  #include "/usr/include/ZenLib/Format/Http/Http_Request.h"
  #include "/usr/include/ZenLib/Format/Http/Http_Utils.h"
  #include "/usr/include/ZenLib/HTTP_Client/HTTPClient.h"
  #include "/usr/include/ZenLib/HTTP_Client/HTTPClientAuth.h"
  #include "/usr/include/ZenLib/HTTP_Client/HTTPClientCommon.h"
  #include "/usr/include/ZenLib/HTTP_Client/HTTPClientString.h"
  #include "/usr/include/ZenLib/HTTP_Client/HTTPClientWrapper.h"
  #include "/usr/include/ZenLib/HTTP_Client.h"
  #include "/usr/include/ZenLib/InfoMap.h"
  #include "/usr/include/ZenLib/MemoryDebug.h"
  #include "/usr/include/ZenLib/MemoryUtils.h"
  #include "/usr/include/ZenLib/OS_Utils.h"
  #include "/usr/include/ZenLib/PreComp.h"
  #include "/usr/include/ZenLib/Thread.h"
  #include "/usr/include/ZenLib/Trace.h"
  #include "/usr/include/ZenLib/Translation.h"
  #include "/usr/include/ZenLib/Utils.h"
  #include "/usr/include/ZenLib/Ztring.h"
  #include "/usr/include/ZenLib/ZtringList.h"
  #include "/usr/include/ZenLib/ZtringListList.h"
  #include "/usr/include/ZenLib/ZtringListListF.h"
  #include "/usr/include/ZenLib/int128s.h"
  #include "/usr/include/ZenLib/int128u.h"
  #include "/usr/include/ZenLib/TinyXml/tinyxml.h"

  // add namespaces
  namespace ZenLib{typedef int tmp_add_type_1;}
  ZenLib::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace ZenLib{namespace Format{typedef int tmp_add_type_2;}}
  ZenLib::Format::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace ZenLib{namespace Format{namespace Html{typedef int tmp_add_type_3;}}}
  ZenLib::Format::Html::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace ZenLib{namespace Format{namespace Http{typedef int tmp_add_type_4;}}}
  ZenLib::Format::Http::tmp_add_type_4 tmp_add_func_4(){return 0;};

  // add classes
  MD5Context* tmp_add_class_0;
  TiXmlAttribute* tmp_add_class_1;
  TiXmlAttributeSet* tmp_add_class_2;
  TiXmlBase* tmp_add_class_3;
  TiXmlComment* tmp_add_class_4;
  TiXmlCursor* tmp_add_class_5;
  TiXmlDeclaration* tmp_add_class_6;
  TiXmlDocument* tmp_add_class_7;
  TiXmlElement* tmp_add_class_8;
  TiXmlHandle* tmp_add_class_9;
  TiXmlNode* tmp_add_class_10;
  TiXmlPrinter* tmp_add_class_11;
  TiXmlText* tmp_add_class_12;
  TiXmlUnknown* tmp_add_class_13;
  TiXmlVisitor* tmp_add_class_14;
  _G_fpos64_t* tmp_add_class_15;
  _G_fpos_t* tmp_add_class_16;
  _HTTP_AUTH_HEADER* tmp_add_class_17;
  _HTTP_CONNECTION* tmp_add_class_18;
  _HTTP_COUNTERS* tmp_add_class_19;
  _HTTP_CREDENTIALS* tmp_add_class_20;
  _HTTP_HEADERS* tmp_add_class_21;
  _HTTP_HEADERS_INFO* tmp_add_class_22;
  _HTTP_PARAM* tmp_add_class_23;
  _HTTP_PROXY* tmp_add_class_24;
  _HTTP_REQUEST* tmp_add_class_25;
  _HTTP_URL* tmp_add_class_26;
  _IO_cookie_io_functions_t* tmp_add_class_27;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/P8EKLimezS/dump1.h"