Temporary header file '/tmp/YlFU85JFEX/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/gdcm-3.0/vtk-9.1/vtkGDCMImageReader.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkGDCMImageReader2.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkGDCMImageWriter.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkGDCMMedicalImageProperties.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkGDCMPolyDataReader.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkGDCMPolyDataWriter.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkGDCMTesting.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkGDCMThreadedImageReader2.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkImageColorViewer.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkImageMapToColors16.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkImageMapToWindowLevelColors2.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkImageRGBToYBR.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkImageYBRToRGB.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkLookupTable16.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkRTStructSetProperties.h"
  #include "/usr/include/gdcm-3.0/vtk-9.1/vtkgdcmModule.h"

  // add namespaces
  namespace detail{typedef int tmp_add_type_1;}
  detail::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace gdcm{typedef int tmp_add_type_2;}
  gdcm::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace vtk{typedef int tmp_add_type_3;}
  vtk::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace vtk{namespace detail{typedef int tmp_add_type_4;}}
  vtk::detail::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace vtkDataArrayPrivate{typedef int tmp_add_type_5;}
  vtkDataArrayPrivate::tmp_add_type_5 tmp_add_func_5(){return 0;};
  namespace vtkMathPrivate{typedef int tmp_add_type_6;}
  vtkMathPrivate::tmp_add_type_6 tmp_add_func_6(){return 0;};
  namespace vtkMathPrivate{namespace detail{typedef int tmp_add_type_7;}}
  vtkMathPrivate::detail::tmp_add_type_7 tmp_add_func_7(){return 0;};
  namespace vtkMatrixUtilities{typedef int tmp_add_type_8;}
  vtkMatrixUtilities::tmp_add_type_8 tmp_add_func_8(){return 0;};
  namespace vtkMatrixUtilities{namespace detail{typedef int tmp_add_type_9;}}
  vtkMatrixUtilities::detail::tmp_add_type_9 tmp_add_func_9(){return 0;};
  namespace vtkTypeList{typedef int tmp_add_type_10;}
  vtkTypeList::tmp_add_type_10 tmp_add_func_10(){return 0;};
  namespace vtkTypeList{namespace detail{typedef int tmp_add_type_11;}}
  vtkTypeList::detail::tmp_add_type_11 tmp_add_func_11(){return 0;};
  namespace vtk_detail{typedef int tmp_add_type_12;}
  vtk_detail::tmp_add_type_12 tmp_add_func_12(){return 0;};
  namespace vtk_GDA_detail{typedef int tmp_add_type_13;}
  vtk_GDA_detail::tmp_add_type_13 tmp_add_func_13(){return 0;};
  namespace vtkCellArray_detail{typedef int tmp_add_type_14;}
  vtkCellArray_detail::tmp_add_type_14 tmp_add_func_14(){return 0;};
  namespace vtkPolyData_detail{typedef int tmp_add_type_15;}
  vtkPolyData_detail::tmp_add_type_15 tmp_add_func_15(){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;
  vtkAbstractArray* tmp_add_class_3;
  vtkAbstractCellLinks* tmp_add_class_4;
  vtkAlgorithm* tmp_add_class_5;
  vtkBoundingBox* tmp_add_class_6;
  vtkCell* tmp_add_class_7;
  vtkCellArray* tmp_add_class_8;
  vtkCellLinks* tmp_add_class_9;
  vtkCellTypes* tmp_add_class_10;
  vtkDataArray* tmp_add_class_11;
  vtkDataObject* tmp_add_class_12;
  vtkDataSet* tmp_add_class_13;
  vtkDataWriter* tmp_add_class_14;
  vtkDebugLeaksManager* tmp_add_class_15;
  vtkEmptyCell* tmp_add_class_16;
  vtkGDCMImageReader* tmp_add_class_17;
  vtkGDCMImageReader2* tmp_add_class_18;
  vtkGDCMImageWriter* tmp_add_class_19;
  vtkGDCMMedicalImageProperties* tmp_add_class_20;
  vtkGDCMPolyDataReader* tmp_add_class_21;
  vtkGDCMPolyDataWriter* tmp_add_class_22;
  vtkGDCMTesting* tmp_add_class_23;
  vtkGDCMThreadedImageReader2* tmp_add_class_24;
  vtkGenericCell* tmp_add_class_25;
  vtkIdList* tmp_add_class_26;
  vtkIdTypeArray* tmp_add_class_27;
  vtkImageAlgorithm* tmp_add_class_28;
  vtkImageColorViewer* tmp_add_class_29;
  vtkImageData* tmp_add_class_30;
  vtkImageMapToColors* tmp_add_class_31;
  vtkImageMapToColors16* tmp_add_class_32;
  vtkImageMapToWindowLevelColors2* tmp_add_class_33;
  vtkImageRGBToYBR* tmp_add_class_34;
  vtkImageReader2* tmp_add_class_35;
  vtkImageWriter* tmp_add_class_36;
  vtkImageYBRToRGB* tmp_add_class_37;
  vtkIndent* tmp_add_class_38;
  vtkIntArray* tmp_add_class_39;
  vtkLongLongArray* tmp_add_class_40;
  vtkLookupTable* tmp_add_class_41;
  vtkLookupTable16* tmp_add_class_42;
  vtkMath* tmp_add_class_43;
  vtkMedicalImageProperties* tmp_add_class_44;
  vtkMedicalImageReader2* tmp_add_class_45;
  vtkOStrStreamWrapper* tmp_add_class_46;
  vtkOStreamWrapper* tmp_add_class_47;
  vtkObject* tmp_add_class_48;
  vtkObjectBase* tmp_add_class_49;
  vtkObjectFactory* tmp_add_class_50;
  vtkObjectFactoryRegistryCleanup* tmp_add_class_51;
  vtkPointSet* tmp_add_class_52;
  vtkPoints* tmp_add_class_53;
  vtkPolyData* tmp_add_class_54;
  vtkPolyDataAlgorithm* tmp_add_class_55;
  vtkPolyDataWriter* tmp_add_class_56;
  vtkRTStructSetProperties* tmp_add_class_57;
  vtkScalarsToColors* tmp_add_class_58;
  vtkSmartPointerBase* tmp_add_class_59;
  vtkStdString* tmp_add_class_60;
  vtkStringArray* tmp_add_class_61;
  vtkStructuredData* tmp_add_class_62;
  vtkThreadedImageAlgorithm* tmp_add_class_63;
  vtkTimeStamp* tmp_add_class_64;
  vtkTypeInt32Array* tmp_add_class_65;
  vtkTypeInt64Array* tmp_add_class_66;
  vtkUnsignedCharArray* tmp_add_class_67;
  vtkUnsignedShortArray* tmp_add_class_68;
  vtkVariant* tmp_add_class_69;
  vtkVariantEqual* tmp_add_class_70;
  vtkVariantLessThan* tmp_add_class_71;
  vtkVariantStrictEquality* tmp_add_class_72;
  vtkVariantStrictWeakOrder* tmp_add_class_73;
  vtkVersion* tmp_add_class_74;
  vtkWeakPointerBase* tmp_add_class_75;
  vtkWriter* tmp_add_class_76;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/YlFU85JFEX/dump1.h"  -I/usr/include/vtk-9.1