Temporary header file '/tmp/FPkTiLzmpX/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#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/hdf/hdfi.h"
  #include "/usr/include/hdf/hfile.h"
  #include "/usr/include/hdf/H4api_adpt.h"
  #include "/usr/include/hdf/atom.h"
  #include "/usr/include/hdf/bitvect.h"
  #include "/usr/include/hdf/cdeflate.h"
  #include "/usr/include/hdf/cnbit.h"
  #include "/usr/include/hdf/cnone.h"
  #include "/usr/include/hdf/crle.h"
  #include "/usr/include/hdf/cskphuff.h"
  #include "/usr/include/hdf/cszip.h"
  #include "/usr/include/hdf/df.h"
  #include "/usr/include/hdf/dfan.h"
  #include "/usr/include/hdf/dfgr.h"
  #include "/usr/include/hdf/dfi.h"
  #include "/usr/include/hdf/dfrig.h"
  #include "/usr/include/hdf/dfsd.h"
  #include "/usr/include/hdf/dfstubs.h"
  #include "/usr/include/hdf/dfufp2i.h"
  #include "/usr/include/hdf/dynarray.h"
  #include "/usr/include/hdf/h4config.h"
  #include "/usr/include/hdf/hbitio.h"
  #include "/usr/include/hdf/hchunks.h"
  #include "/usr/include/hdf/hcomp.h"
  #include "/usr/include/hdf/hcompi.h"
  #include "/usr/include/hdf/hconv.h"
  #include "/usr/include/hdf/hdatainfo.h"
  #include "/usr/include/hdf/hdf.h"
  #include "/usr/include/hdf/hdf2netcdf.h"
  #include "/usr/include/hdf/hdf4_netcdf.h"
  #include "/usr/include/hdf/herr.h"
  #include "/usr/include/hdf/hkit.h"
  #include "/usr/include/hdf/hlimits.h"
  #include "/usr/include/hdf/hntdefs.h"
  #include "/usr/include/hdf/hproto.h"
  #include "/usr/include/hdf/htags.h"
  #include "/usr/include/hdf/linklist.h"
  #include "/usr/include/hdf/local_nc.h"
  #include "/usr/include/hdf/mfan.h"
  #include "/usr/include/hdf/mfdatainfo.h"
  #include "/usr/include/hdf/mfgr.h"
  #include "/usr/include/hdf/mfhdf.h"
  #include "/usr/include/hdf/mfhdfi.h"
  #include "/usr/include/hdf/mstdio.h"
  #include "/usr/include/hdf/tbbt.h"
  #include "/usr/include/hdf/vattr.h"
  #include "/usr/include/hdf/vg.h"

  // add classes
  DF* tmp_add_class_0;
  DFANdirhead* tmp_add_class_1;
  DFSsdg* tmp_add_class_2;
  DFdata* tmp_add_class_3;
  DFdd* tmp_add_class_4;
  DFddh* tmp_add_class_5;
  DFdle* tmp_add_class_6;
  DFnsdg_t_hdr* tmp_add_class_7;
  DFnsdgle* tmp_add_class_8;
  R8dim* tmp_add_class_9;
  _G_fpos64_t* tmp_add_class_10;
  _G_fpos_t* tmp_add_class_11;
  _IO_cookie_io_functions_t* tmp_add_class_12;
  accrec_t* tmp_add_class_13;
  bitrec_t* tmp_add_class_14;
  cmsghdr* tmp_add_class_15;
  comp_coder_info_tag* tmp_add_class_16;
  comp_model_info_tag* tmp_add_class_17;
  comp_state_cache_tag* tmp_add_class_18;
  comp_stateinfo_tag* tmp_add_class_19;
  compinfo_tag* tmp_add_class_20;
  dd_t* tmp_add_class_21;
  ddblock_t* tmp_add_class_22;
  dim_def_struct* tmp_add_class_23;
  f_owner_ex* tmp_add_class_24;
  file_handle* tmp_add_class_25;
  filerec_t* tmp_add_class_26;
  float_uint_uchar* tmp_add_class_27;
  flock64* tmp_add_class_28;
  fpx* tmp_add_class_29;
  funclist_t* tmp_add_class_30;
  functab_t* tmp_add_class_31;
  group_filter* tmp_add_class_32;
  group_req* tmp_add_class_33;
  group_source_req* tmp_add_class_34;
  gzFile_s* tmp_add_class_35;
  gz_header_s* tmp_add_class_36;
  hchunk_def_struct* tmp_add_class_37;
  hdf_chunk_def_u* tmp_add_class_38;
  hdf_ddinfo_t* tmp_add_class_39;
  hdf_ntinfo_t* tmp_add_class_40;
  hdf_varlist* tmp_add_class_41;
  in6_addr* tmp_add_class_42;
  in6_pktinfo* tmp_add_class_43;
  in_addr* tmp_add_class_44;
  in_pktinfo* tmp_add_class_45;
  iovec* tmp_add_class_46;
  ip6_mtuinfo* tmp_add_class_47;
  ip_mreq* tmp_add_class_48;
  ip_mreq_source* tmp_add_class_49;
  ip_mreqn* tmp_add_class_50;
  ip_msfilter* tmp_add_class_51;
  ip_opts* tmp_add_class_52;
  ipv6_mreq* tmp_add_class_53;
  itimerval* tmp_add_class_54;
  linger* tmp_add_class_55;
  list_head_struct_tag* tmp_add_class_56;
  mmsghdr* tmp_add_class_57;
  msghdr* tmp_add_class_58;
  netbuf* tmp_add_class_59;
  netconfig* tmp_add_class_60;
  netobj* tmp_add_class_61;
  node_info_struct_tag* tmp_add_class_62;
  nt_descript_t* tmp_add_class_63;
  osockaddr* tmp_add_class_64;
  sockaddr* tmp_add_class_65;
  sockaddr_in* tmp_add_class_66;
  sockaddr_in6* tmp_add_class_67;
  sockaddr_storage* tmp_add_class_68;
  sp_info_block_t* tmp_add_class_69;
  statx_timestamp* tmp_add_class_70;
  t_bind* tmp_add_class_71;
  tag_comp_info* tmp_add_class_72;
  tag_descript_t* tmp_add_class_73;
  tag_info_str* tmp_add_class_74;
  tag_model_info* tmp_add_class_75;
  tbbt_node* tmp_add_class_76;
  ucontext_t* tmp_add_class_77;
  ucred* tmp_add_class_78;
  version_t* tmp_add_class_79;
  xdr_discrim* tmp_add_class_80;
  z_stream_s* tmp_add_class_81;

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