Temporary header file '/tmp/IemoDiGVF_/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/hdf5/serial/H5Classes.h"
  #include "/usr/include/hdf5/serial/H5api_adpt.h"
  #include "/usr/include/hdf5/serial/H5version.h"
  #include "/usr/include/hdf5/serial/H5Epublic.h"
  #include "/usr/include/hdf5/serial/H5Include.h"
  #include "/usr/include/hdf5/serial/H5Exception.h"
  #include "/usr/include/hdf5/serial/H5Tpublic.h"
  #include "/usr/include/hdf5/serial/H5IdComponent.h"
  #include "/usr/include/hdf5/serial/H5PropList.h"
  #include "/usr/include/hdf5/serial/H5LaccProp.h"
  #include "/usr/include/hdf5/serial/H5DaccProp.h"
  #include "/usr/include/hdf5/serial/H5LcreatProp.h"
  #include "/usr/include/hdf5/serial/H5OcreatProp.h"
  #include "/usr/include/hdf5/serial/H5DcreatProp.h"
  #include "/usr/include/hdf5/serial/H5Location.h"
  #include "/usr/include/hdf5/serial/H5Object.h"
  #include "/usr/include/hdf5/serial/H5DataType.h"
  #include "/usr/include/hdf5/serial/H5ACpublic.h"
  #include "/usr/include/hdf5/serial/H5AbstractDs.h"
  #include "/usr/include/hdf5/serial/H5Apublic.h"
  #include "/usr/include/hdf5/serial/H5ArrayType.h"
  #include "/usr/include/hdf5/serial/H5AtomType.h"
  #include "/usr/include/hdf5/serial/H5Attribute.h"
  #include "/usr/include/hdf5/serial/H5CommonFG.h"
  #include "/usr/include/hdf5/serial/H5CompType.h"
  #include "/usr/include/hdf5/serial/H5Cpp.h"
  #include "/usr/include/hdf5/serial/H5CppDoc.h"
  #include "/usr/include/hdf5/serial/H5Cpublic.h"
  #include "/usr/include/hdf5/serial/H5DOpublic.h"
  #include "/usr/include/hdf5/serial/H5DSpublic.h"
  #include "/usr/include/hdf5/serial/H5DataSet.h"
  #include "/usr/include/hdf5/serial/H5DataSpace.h"
  #include "/usr/include/hdf5/serial/H5Dpublic.h"
  #include "/usr/include/hdf5/serial/H5DxferProp.h"
  #include "/usr/include/hdf5/serial/H5EnumType.h"
  #include "/usr/include/hdf5/serial/H5Epubgen.h"
  #include "/usr/include/hdf5/serial/H5FDcore.h"
  #include "/usr/include/hdf5/serial/H5FDdirect.h"
  #include "/usr/include/hdf5/serial/H5FDfamily.h"
  #include "/usr/include/hdf5/serial/H5FDhdfs.h"
  #include "/usr/include/hdf5/serial/H5FDlog.h"
  #include "/usr/include/hdf5/serial/H5FDmirror.h"
  #include "/usr/include/hdf5/serial/H5FDmpi.h"
  #include "/usr/include/hdf5/serial/H5FDmpio.h"
  #include "/usr/include/hdf5/serial/H5FDmulti.h"
  #include "/usr/include/hdf5/serial/H5FDpublic.h"
  #include "/usr/include/hdf5/serial/H5FDros3.h"
  #include "/usr/include/hdf5/serial/H5FDsec2.h"
  #include "/usr/include/hdf5/serial/H5FDsplitter.h"
  #include "/usr/include/hdf5/serial/H5FDstdio.h"
  #include "/usr/include/hdf5/serial/H5FDwindows.h"
  #include "/usr/include/hdf5/serial/H5FaccProp.h"
  #include "/usr/include/hdf5/serial/H5FcreatProp.h"
  #include "/usr/include/hdf5/serial/H5File.h"
  #include "/usr/include/hdf5/serial/H5FloatType.h"
  #include "/usr/include/hdf5/serial/H5Fpublic.h"
  #include "/usr/include/hdf5/serial/H5Gpublic.h"
  #include "/usr/include/hdf5/serial/H5Group.h"
  #include "/usr/include/hdf5/serial/H5IMpublic.h"
  #include "/usr/include/hdf5/serial/H5IntType.h"
  #include "/usr/include/hdf5/serial/H5Ipublic.h"
  #include "/usr/include/hdf5/serial/H5LDpublic.h"
  #include "/usr/include/hdf5/serial/H5LTpublic.h"
  #include "/usr/include/hdf5/serial/H5Library.h"
  #include "/usr/include/hdf5/serial/H5Lpublic.h"
  #include "/usr/include/hdf5/serial/H5MMpublic.h"
  #include "/usr/include/hdf5/serial/H5Opublic.h"
  #include "/usr/include/hdf5/serial/H5PLextern.h"
  #include "/usr/include/hdf5/serial/H5PLpublic.h"
  #include "/usr/include/hdf5/serial/H5PTpublic.h"
  #include "/usr/include/hdf5/serial/H5PacketTable.h"
  #include "/usr/include/hdf5/serial/H5Ppublic.h"
  #include "/usr/include/hdf5/serial/H5PredType.h"
  #include "/usr/include/hdf5/serial/H5Rpublic.h"
  #include "/usr/include/hdf5/serial/H5Spublic.h"
  #include "/usr/include/hdf5/serial/H5StrType.h"
  #include "/usr/include/hdf5/serial/H5TBpublic.h"
  #include "/usr/include/hdf5/serial/H5VarLenType.h"
  #include "/usr/include/hdf5/serial/H5Zpublic.h"
  #include "/usr/include/hdf5/serial/H5f90i.h"
  #include "/usr/include/hdf5/serial/H5f90i_gen.h"
  #include "/usr/include/hdf5/serial/H5overflow.h"
  #include "/usr/include/hdf5/serial/H5pubconf.h"
  #include "/usr/include/hdf5/serial/H5public.h"
  #include "/usr/include/hdf5/serial/hdf5.h"
  #include "/usr/include/hdf5/serial/hdf5_hl.h"

  // add namespaces
  namespace H5{typedef int tmp_add_type_1;}
  H5::tmp_add_type_1 tmp_add_func_1(){return 0;};

  // add classes
  FL_PacketTable* tmp_add_class_0;
  H5AC_cache_config_t* tmp_add_class_1;
  H5AC_cache_image_config_t* tmp_add_class_2;
  H5E_error1_t* tmp_add_class_3;
  H5E_error2_t* tmp_add_class_4;
  H5FD_class_t* tmp_add_class_5;
  H5FD_free_t* tmp_add_class_6;
  H5FD_hdfs_fapl_t* tmp_add_class_7;
  H5FD_ros3_fapl_t* tmp_add_class_8;
  H5FD_splitter_vfd_config_t* tmp_add_class_9;
  H5FD_t* tmp_add_class_10;
  H5F_info1_t* tmp_add_class_11;
  H5F_info2_t* tmp_add_class_12;
  H5F_retry_info_t* tmp_add_class_13;
  H5F_sect_info_t* tmp_add_class_14;
  H5G_info_t* tmp_add_class_15;
  H5G_stat_t* tmp_add_class_16;
  H5O_hdr_info_t* tmp_add_class_17;
  H5O_info_t* tmp_add_class_18;
  H5O_stat_t* tmp_add_class_19;
  H5T_cdata_t* tmp_add_class_20;
  H5Z_cb_t* tmp_add_class_21;
  H5Z_class1_t* tmp_add_class_22;
  H5Z_class2_t* tmp_add_class_23;
  H5_alloc_stats_t* tmp_add_class_24;
  H5_ih_info_t* tmp_add_class_25;
  PacketTable* tmp_add_class_26;
  _G_fpos64_t* tmp_add_class_27;
  _G_fpos_t* tmp_add_class_28;
  _IO_cookie_io_functions_t* tmp_add_class_29;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/IemoDiGVF_/dump1.h"  -I/usr/include/hdf5/serial