Temporary header file '/tmp/Lafl30ESee/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/htslib/bgzf.h"
  #include "/usr/include/htslib/cram.h"
  #include "/usr/include/htslib/faidx.h"
  #include "/usr/include/htslib/hfile.h"
  #include "/usr/include/htslib/hts.h"
  #include "/usr/include/htslib/hts_defs.h"
  #include "/usr/include/htslib/hts_endian.h"
  #include "/usr/include/htslib/hts_expr.h"
  #include "/usr/include/htslib/hts_log.h"
  #include "/usr/include/htslib/hts_os.h"
  #include "/usr/include/htslib/kbitset.h"
  #include "/usr/include/htslib/kfunc.h"
  #include "/usr/include/htslib/khash.h"
  #include "/usr/include/htslib/khash_str2int.h"
  #include "/usr/include/htslib/klist.h"
  #include "/usr/include/htslib/knetfile.h"
  #include "/usr/include/htslib/kroundup.h"
  #include "/usr/include/htslib/kseq.h"
  #include "/usr/include/htslib/ksort.h"
  #include "/usr/include/htslib/kstring.h"
  #include "/usr/include/htslib/regidx.h"
  #include "/usr/include/htslib/sam.h"
  #include "/usr/include/htslib/synced_bcf_reader.h"
  #include "/usr/include/htslib/tbx.h"
  #include "/usr/include/htslib/thread_pool.h"
  #include "/usr/include/htslib/vcf.h"
  #include "/usr/include/htslib/vcf_sweep.h"
  #include "/usr/include/htslib/vcfutils.h"

  // add classes
  BGZF* 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;
  bam1_core_t* tmp_add_class_4;
  bam1_t* tmp_add_class_5;
  bam_pileup1_t* tmp_add_class_6;
  bcf1_t* tmp_add_class_7;
  bcf_dec_t* tmp_add_class_8;
  bcf_fmt_t* tmp_add_class_9;
  bcf_hdr_t* tmp_add_class_10;
  bcf_hrec_t* tmp_add_class_11;
  bcf_idinfo_t* tmp_add_class_12;
  bcf_idpair_t* tmp_add_class_13;
  bcf_info_t* tmp_add_class_14;
  bcf_sr_regions_t* tmp_add_class_15;
  bcf_sr_t* tmp_add_class_16;
  bcf_srs_t* tmp_add_class_17;
  bcf_variant_t* tmp_add_class_18;
  f_owner_ex* tmp_add_class_19;
  file_handle* tmp_add_class_20;
  flock64* tmp_add_class_21;
  hFILE* tmp_add_class_22;
  htsFile* tmp_add_class_23;
  htsFormat* tmp_add_class_24;
  htsThreadPool* tmp_add_class_25;
  hts_base_mod* tmp_add_class_26;
  hts_expr_val_t* tmp_add_class_27;
  hts_itr_t* tmp_add_class_28;
  hts_opt* tmp_add_class_29;
  hts_pair64_max_t* tmp_add_class_30;
  hts_pair64_t* tmp_add_class_31;
  hts_pair_pos_t* tmp_add_class_32;
  hts_reglist_t* tmp_add_class_33;
  iovec* tmp_add_class_34;
  kbitset_iter_t* tmp_add_class_35;
  kbitset_t* tmp_add_class_36;
  kh_str2int_s* tmp_add_class_37;
  knetFile_s* tmp_add_class_38;
  ks_tokaux_t* tmp_add_class_39;
  kstring_t* tmp_add_class_40;
  probaln_par_t* tmp_add_class_41;
  regitr_t* tmp_add_class_42;
  sam_hdr_t* tmp_add_class_43;
  tbx_conf_t* tmp_add_class_44;
  tbx_t* tmp_add_class_45;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/Lafl30ESee/dump1.h"