Temporary header file '/tmp/2vdx1_9ZQw/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
#ifdef __cplusplus
// C17 compat layer
#define _Alignof(type) alignof(type)
#endif
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/ni/IXnNodeAllocator.h"
  #include "/usr/include/ni/MacOSX/XnPlatformMacOSX.h"
  #include "/usr/include/ni/XnAlgorithms.h"
  #include "/usr/include/ni/XnArray.h"
  #include "/usr/include/ni/XnBaseNode.h"
  #include "/usr/include/ni/XnBitSet.h"
  #include "/usr/include/ni/XnCallback.h"
  #include "/usr/include/ni/XnCodecIDs.h"
  #include "/usr/include/ni/XnContext.h"
  #include "/usr/include/ni/XnCppWrapper.h"
  #include "/usr/include/ni/XnCyclicStackT.h"
  #include "/usr/include/ni/XnDataTypes.h"
  #include "/usr/include/ni/XnDump.h"
  #include "/usr/include/ni/XnDumpWriters.h"
  #include "/usr/include/ni/XnEnumerationErrors.h"
  #include "/usr/include/ni/XnEvent.h"
  #include "/usr/include/ni/XnEventT.h"
  #include "/usr/include/ni/XnFPSCalculator.h"
  #include "/usr/include/ni/XnGeneralBuffer.h"
  #include "/usr/include/ni/XnHash.h"
  #include "/usr/include/ni/XnHashT.h"
  #include "/usr/include/ni/XnInternalDefs.h"
  #include "/usr/include/ni/XnLicensing.h"
  #include "/usr/include/ni/XnList.h"
  #include "/usr/include/ni/XnListT.h"
  #include "/usr/include/ni/XnLog.h"
  #include "/usr/include/ni/XnLogTypes.h"
  #include "/usr/include/ni/XnLogWriterBase.h"
  #include "/usr/include/ni/XnMacros.h"
  #include "/usr/include/ni/XnModuleCFunctions.h"
  #include "/usr/include/ni/XnModuleCppInterface.h"
  #include "/usr/include/ni/XnModuleCppRegistratration.h"
  #include "/usr/include/ni/XnModuleInterface.h"
  #include "/usr/include/ni/XnNode.h"
  #include "/usr/include/ni/XnNodeAllocator.h"
  #include "/usr/include/ni/XnOS.h"
  #include "/usr/include/ni/XnOSCpp.h"
  #include "/usr/include/ni/XnOSMemory.h"
  #include "/usr/include/ni/XnOSStrings.h"
  #include "/usr/include/ni/XnOpenNI.h"
  #include "/usr/include/ni/XnPlatform.h"
  #include "/usr/include/ni/XnPrdNode.h"
  #include "/usr/include/ni/XnPrdNodeInfo.h"
  #include "/usr/include/ni/XnPrdNodeInfoList.h"
  #include "/usr/include/ni/XnProfiling.h"
  #include "/usr/include/ni/XnPropNames.h"
  #include "/usr/include/ni/XnQueries.h"
  #include "/usr/include/ni/XnQueue.h"
  #include "/usr/include/ni/XnScheduler.h"
  #include "/usr/include/ni/XnStack.h"
  #include "/usr/include/ni/XnStackT.h"
  #include "/usr/include/ni/XnStatus.h"
  #include "/usr/include/ni/XnStatusCodes.h"
  #include "/usr/include/ni/XnStatusRegister.h"
  #include "/usr/include/ni/XnStringsHash.h"
  #include "/usr/include/ni/XnStringsHashT.h"
  #include "/usr/include/ni/XnThreadSafeQueue.h"
  #include "/usr/include/ni/XnTypes.h"
  #include "/usr/include/ni/XnUSB.h"
  #include "/usr/include/ni/XnUSBDevice.h"
  #include "/usr/include/ni/XnUtils.h"
  #include "/usr/include/ni/XnVersion.h"

  // add namespaces
  namespace xn{typedef int tmp_add_type_1;}
  xn::tmp_add_type_1 tmp_add_func_1(){return 0;};

  // add classes
  INiNodeAllocator* tmp_add_class_0;
  XnAlgorithms* tmp_add_class_1;
  XnAudioMetaData* tmp_add_class_2;
  XnAutoCSLocker* tmp_add_class_3;
  XnAutoMutexLocker* tmp_add_class_4;
  XnBaseNode* tmp_add_class_5;
  XnBitSet* tmp_add_class_6;
  XnBoundingBox3D* tmp_add_class_7;
  XnCallback* tmp_add_class_8;
  XnCropping* tmp_add_class_9;
  XnDepthMetaData* tmp_add_class_10;
  XnDump* tmp_add_class_11;
  XnDumpWriter* tmp_add_class_12;
  XnDumpWriterBase* tmp_add_class_13;
  XnDumpWriterFileHandle* tmp_add_class_14;
  XnErrorCodeData* tmp_add_class_15;
  XnEvent* tmp_add_class_16;
  XnEventInterface* tmp_add_class_17;
  XnEventNoArgs* tmp_add_class_18;
  XnFieldOfView* tmp_add_class_19;
  XnGeneralBuffer* tmp_add_class_20;
  XnHandlerFuncNoArgs* tmp_add_class_21;
  XnHash* tmp_add_class_22;
  XnIRMetaData* tmp_add_class_23;
  XnImageMetaData* tmp_add_class_24;
  XnLicense* tmp_add_class_25;
  XnList* tmp_add_class_26;
  XnLogEntry* tmp_add_class_27;
  XnLogWriter* tmp_add_class_28;
  XnLogWriterBase* tmp_add_class_29;
  XnLogger* tmp_add_class_30;
  XnMapMetaData* tmp_add_class_31;
  XnMapOutputMode* tmp_add_class_32;
  XnMatrix3X3* tmp_add_class_33;
  XnModuleAlternativeViewPointInterface* tmp_add_class_34;
  XnModuleAntiFlickerInterface* tmp_add_class_35;
  XnModuleAudioGeneratorInterface* tmp_add_class_36;
  XnModuleCodecInterface* tmp_add_class_37;
  XnModuleCroppingInterface* tmp_add_class_38;
  XnModuleDepthGeneratorInterface* tmp_add_class_39;
  XnModuleDeviceIdentificationInterface* tmp_add_class_40;
  XnModuleDeviceInterface* tmp_add_class_41;
  XnModuleErrorStateInterface* tmp_add_class_42;
  XnModuleExportedProductionNodeInterface* tmp_add_class_43;
  XnModuleExtendedSerializationInterface* tmp_add_class_44;
  XnModuleFrameSyncInterface* tmp_add_class_45;
  XnModuleGeneralIntInterface* tmp_add_class_46;
  XnModuleGeneratorInterface* tmp_add_class_47;
  XnModuleGestureGeneratorInterface* tmp_add_class_48;
  XnModuleHandTouchingFOVEdgeCapabilityInterface* tmp_add_class_49;
  XnModuleHandsGeneratorInterface* tmp_add_class_50;
  XnModuleIRGeneratorInterface* tmp_add_class_51;
  XnModuleImageGeneratorInterface* tmp_add_class_52;
  XnModuleLockAwareInterface* tmp_add_class_53;
  XnModuleMapGeneratorInterface* tmp_add_class_54;
  XnModuleMirrorInterface* tmp_add_class_55;
  XnModulePlayerInterface* tmp_add_class_56;
  XnModulePoseDetectionCapabilityInterface* tmp_add_class_57;
  XnModuleProductionNodeInterface* tmp_add_class_58;
  XnModuleRecorderInterface* tmp_add_class_59;
  XnModuleSceneAnalyzerInterface* tmp_add_class_60;
  XnModuleScriptNodeInterface* tmp_add_class_61;
  XnModuleSkeletonCapabilityInterface* tmp_add_class_62;
  XnModuleUserGeneratorInterface* tmp_add_class_63;
  XnModuleUserPositionCapabilityInterface* tmp_add_class_64;
  XnNode* tmp_add_class_65;
  XnNodeAllocator* tmp_add_class_66;
  XnNodeInfoListIterator* tmp_add_class_67;
  XnNodeNotifications* tmp_add_class_68;
  XnOSEvent* tmp_add_class_69;
  XnOSTimer* tmp_add_class_70;
  XnOpenNIModuleInterface* tmp_add_class_71;
  XnOutputMetaData* tmp_add_class_72;
  XnPlane3D* tmp_add_class_73;
  XnPlayerInputStreamInterface* tmp_add_class_74;
  XnProductionNodeDescription* tmp_add_class_75;
  XnQueue* tmp_add_class_76;
  XnRGB24Pixel* tmp_add_class_77;
  XnRecorderOutputStreamInterface* tmp_add_class_78;
  XnSceneMetaData* tmp_add_class_79;
  XnSkeletonJointOrientation* tmp_add_class_80;
  XnSkeletonJointPosition* tmp_add_class_81;
  XnSkeletonJointTransformation* tmp_add_class_82;
  XnStack* tmp_add_class_83;
  XnStringsHash* tmp_add_class_84;
  XnStringsHashKeyManager* tmp_add_class_85;
  XnStringsHashTranslator* tmp_add_class_86;
  XnStringsKeyManager* tmp_add_class_87;
  XnStringsKeyTranslator* tmp_add_class_88;
  XnStringsSet* tmp_add_class_89;
  XnSupportedPixelFormats* tmp_add_class_90;
  XnThreadSafeQueue* tmp_add_class_91;
  XnUInt32XYPair* tmp_add_class_92;
  XnUSBConfigDescriptorHolder* tmp_add_class_93;
  XnUSBDeviceDescriptorHolder* tmp_add_class_94;
  XnUSBEventArgs* tmp_add_class_95;
  XnUSBInterfaceDescriptorHolder* tmp_add_class_96;
  XnUSBStringDescriptor* tmp_add_class_97;
  XnVector3D* tmp_add_class_98;
  XnVersion* tmp_add_class_99;
  XnWaveOutputMode* tmp_add_class_100;
  XnYUV422DoublePixel* tmp_add_class_101;
  _G_fpos64_t* tmp_add_class_102;
  _G_fpos_t* tmp_add_class_103;
  _IO_cookie_io_functions_t* tmp_add_class_104;
  f_owner_ex* tmp_add_class_105;
  file_handle* tmp_add_class_106;
  flock64* tmp_add_class_107;
  iovec* tmp_add_class_108;
  itimerval* tmp_add_class_109;
  statx_timestamp* tmp_add_class_110;
  usb_bos_descriptor* tmp_add_class_111;
  usb_config_descriptor* tmp_add_class_112;
  usb_connection_context* tmp_add_class_113;
  usb_ctrlrequest* tmp_add_class_114;
  usb_debug_descriptor* tmp_add_class_115;
  usb_descriptor_header* tmp_add_class_116;
  usb_dev_cap_header* tmp_add_class_117;
  usb_device_descriptor* tmp_add_class_118;
  usb_encryption_descriptor* tmp_add_class_119;
  usb_endpoint_descriptor* tmp_add_class_120;
  usb_ext_cap_descriptor* tmp_add_class_121;
  usb_handshake* tmp_add_class_122;
  usb_interface_assoc_descriptor* tmp_add_class_123;
  usb_interface_descriptor* tmp_add_class_124;
  usb_key_descriptor* tmp_add_class_125;
  usb_otg20_descriptor* tmp_add_class_126;
  usb_otg_descriptor* tmp_add_class_127;
  usb_pd_cap_battery_info_descriptor* tmp_add_class_128;
  usb_pd_cap_consumer_port_descriptor* tmp_add_class_129;
  usb_pd_cap_descriptor* tmp_add_class_130;
  usb_pd_cap_provider_port_descriptor* tmp_add_class_131;
  usb_ptm_cap_descriptor* tmp_add_class_132;
  usb_qualifier_descriptor* tmp_add_class_133;
  usb_security_descriptor* tmp_add_class_134;
  usb_set_sel_req* tmp_add_class_135;
  usb_ss_cap_descriptor* tmp_add_class_136;
  usb_ss_container_id_descriptor* tmp_add_class_137;
  usb_ss_ep_comp_descriptor* tmp_add_class_138;
  usb_ssp_cap_descriptor* tmp_add_class_139;
  usb_ssp_isoc_ep_comp_descriptor* tmp_add_class_140;
  usb_string_descriptor* tmp_add_class_141;
  usb_wireless_cap_descriptor* tmp_add_class_142;
  usb_wireless_ep_comp_descriptor* tmp_add_class_143;
  xnOSInfo* tmp_add_class_144;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/2vdx1_9ZQw/dump1.h"  -I/usr/include/ni

