Temporary header file '/tmp/JNChw1PMiy/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/c++/12/ostream"
  #include "/usr/include/jellyfish/allocators_mmap.hpp"
  #include "/usr/include/jellyfish/atomic_bits_array.hpp"
  #include "/usr/include/jellyfish/atomic_field.hpp"
  #include "/usr/include/jellyfish/atomic_gcc.hpp"
  #include "/usr/include/jellyfish/backtrace.hpp"
  #include "/usr/include/jellyfish/binary_dumper.hpp"
  #include "/usr/include/jellyfish/bloom_common.hpp"
  #include "/usr/include/jellyfish/bloom_counter2.hpp"
  #include "/usr/include/jellyfish/bloom_filter.hpp"
  #include "/usr/include/jellyfish/circular_buffer.hpp"
  #include "/usr/include/jellyfish/compare_and_swap.hpp"
  #include "/usr/include/jellyfish/config.h"
  #include "/usr/include/jellyfish/cooperative_pool.hpp"
  #include "/usr/include/jellyfish/cooperative_pool2.hpp"
  #include "/usr/include/jellyfish/cpp_array.hpp"
  #include "/usr/include/jellyfish/divisor.hpp"
  #include "/usr/include/jellyfish/dumper.hpp"
  #include "/usr/include/jellyfish/err.hpp"
  #include "/usr/include/jellyfish/file_header.hpp"
  #include "/usr/include/jellyfish/generator_manager.hpp"
  #include "/usr/include/jellyfish/generic_file_header.hpp"
  #include "/usr/include/jellyfish/hash_counter.hpp"
  #include "/usr/include/jellyfish/jellyfish.hpp"
  #include "/usr/include/jellyfish/json.h"
  #include "/usr/include/jellyfish/large_hash_array.hpp"
  #include "/usr/include/jellyfish/large_hash_iterator.hpp"
  #include "/usr/include/jellyfish/locks_pthread.hpp"
  #include "/usr/include/jellyfish/mapped_file.hpp"
  #include "/usr/include/jellyfish/mer_dna.hpp"
  #include "/usr/include/jellyfish/mer_dna_bloom_counter.hpp"
  #include "/usr/include/jellyfish/mer_heap.hpp"
  #include "/usr/include/jellyfish/mer_iterator.hpp"
  #include "/usr/include/jellyfish/mer_overlap_sequence_parser.hpp"
  #include "/usr/include/jellyfish/mer_qual_iterator.hpp"
  #include "/usr/include/jellyfish/misc.hpp"
  #include "/usr/include/jellyfish/offsets_key_value.hpp"
  #include "/usr/include/jellyfish/parser_common.hpp"
  #include "/usr/include/jellyfish/rectangular_binary_matrix.hpp"
  #include "/usr/include/jellyfish/sam_format.hpp"
  #include "/usr/include/jellyfish/simple_circular_buffer.hpp"
  #include "/usr/include/jellyfish/sorted_dumper.hpp"
  #include "/usr/include/jellyfish/stdio_filebuf.hpp"
  #include "/usr/include/jellyfish/storage.hpp"
  #include "/usr/include/jellyfish/stream_iterator.hpp"
  #include "/usr/include/jellyfish/stream_manager.hpp"
  #include "/usr/include/jellyfish/text_dumper.hpp"
  #include "/usr/include/jellyfish/thread_exec.hpp"
  #include "/usr/include/jellyfish/time.hpp"
  #include "/usr/include/jellyfish/token_ring.hpp"
  #include "/usr/include/jellyfish/whole_sequence_parser.hpp"

  // add namespaces
  namespace allocators{typedef int tmp_add_type_1;}
  allocators::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace atomic{typedef int tmp_add_type_2;}
  atomic::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace jellyfish{typedef int tmp_add_type_3;}
  jellyfish::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace jellyfish{namespace cooperative{typedef int tmp_add_type_4;}}
  jellyfish::cooperative::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace jellyfish{namespace err{typedef int tmp_add_type_5;}}
  jellyfish::err::tmp_add_type_5 tmp_add_func_5(){return 0;};
  namespace jellyfish{namespace locks{typedef int tmp_add_type_6;}}
  jellyfish::locks::tmp_add_type_6 tmp_add_func_6(){return 0;};
  namespace jellyfish{namespace locks{namespace pthread{typedef int tmp_add_type_7;}}}
  jellyfish::locks::pthread::tmp_add_type_7 tmp_add_func_7(){return 0;};
  namespace jflib{typedef int tmp_add_type_8;}
  jflib::tmp_add_type_8 tmp_add_func_8(){return 0;};
  namespace Json{typedef int tmp_add_type_9;}
  Json::tmp_add_type_9 tmp_add_func_9(){return 0;};
  namespace jellyfish{namespace large_hash{typedef int tmp_add_type_10;}}
  jellyfish::large_hash::tmp_add_type_10 tmp_add_func_10(){return 0;};
  namespace jellyfish{namespace mer_dna_ns{typedef int tmp_add_type_11;}}
  jellyfish::mer_dna_ns::tmp_add_type_11 tmp_add_func_11(){return 0;};
  namespace jellyfish{namespace mer_heap{typedef int tmp_add_type_12;}}
  jellyfish::mer_heap::tmp_add_type_12 tmp_add_func_12(){return 0;};
  namespace jellyfish{namespace simple_circular_buffer{typedef int tmp_add_type_13;}}
  jellyfish::simple_circular_buffer::tmp_add_type_13 tmp_add_func_13(){return 0;};

  // add classes
  Time* 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;
  f_owner_ex* tmp_add_class_7;
  file_handle* tmp_add_class_8;
  flock64* tmp_add_class_9;
  htsFile* tmp_add_class_10;
  htsFormat* tmp_add_class_11;
  htsThreadPool* tmp_add_class_12;
  hts_base_mod* tmp_add_class_13;
  hts_itr_t* tmp_add_class_14;
  hts_opt* tmp_add_class_15;
  hts_pair64_max_t* tmp_add_class_16;
  hts_pair64_t* tmp_add_class_17;
  hts_pair_pos_t* tmp_add_class_18;
  hts_reglist_t* tmp_add_class_19;
  iovec* tmp_add_class_20;
  itimerval* tmp_add_class_21;
  ks_tokaux_t* tmp_add_class_22;
  kstring_t* tmp_add_class_23;
  probaln_par_t* tmp_add_class_24;
  sam_hdr_t* tmp_add_class_25;
  statx_timestamp* tmp_add_class_26;
  ucontext_t* tmp_add_class_27;
  utsname* tmp_add_class_28;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/JNChw1PMiy/dump1.h"  -I/usr/include/jellyfish