Temporary header file '/tmp/g68r9M7_cq/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/hmmer2/config.h"
  #include "/usr/include/hmmer2/funcs.h"
  #include "/usr/include/hmmer2/globals.h"
  #include "/usr/include/hmmer2/postprob.h"
  #include "/usr/include/hmmer2/structs.h"

  // add classes
  ReadSeqVars* tmp_add_class_0;
  _G_fpos64_t* tmp_add_class_1;
  _G_fpos_t* tmp_add_class_2;
  _IO_cookie_io_functions_t* tmp_add_class_3;
  aliinfo_s* tmp_add_class_4;
  basic_state* tmp_add_class_5;
  dpmatrix_s* tmp_add_class_6;
  dpshadow_s* tmp_add_class_7;
  fancyali_s* tmp_add_class_8;
  gki_elem* tmp_add_class_9;
  histogram_s* tmp_add_class_10;
  hit_s* tmp_add_class_11;
  hmmfile_s* tmp_add_class_12;
  intstack_s* tmp_add_class_13;
  iupactype* tmp_add_class_14;
  msa_struct* tmp_add_class_15;
  msafile_struct* tmp_add_class_16;
  opt_s* tmp_add_class_17;
  p7prior_s* tmp_add_class_18;
  p7trace_s* tmp_add_class_19;
  phylo_s* tmp_add_class_20;
  plan7_s* tmp_add_class_21;
  plan9_s* tmp_add_class_22;
  seqinfo_s* tmp_add_class_23;
  sqd_regexp* tmp_add_class_24;
  ssifile_s* tmp_add_class_25;
  ssiindex_s* tmp_add_class_26;
  ssioffset_s* tmp_add_class_27;
  ssipkey_s* tmp_add_class_28;
  ssiskey_s* tmp_add_class_29;
  threshold_s* tmp_add_class_30;
  tophit_s* tmp_add_class_31;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/g68r9M7_cq/dump1.h"  -I/usr/include/biosquid