Temporary header file '/tmp/TDHuT2a2fi/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/libfasta/fasta_header_handler.h"
  #include "/usr/include/libfasta/fasta_header_parser.h"
  #include "/usr/include/libfasta/fasta_seq_writer.h"
  #include "/usr/include/libfasta/header_mem_handler.h"
  #include "/usr/include/libfasta/sequence.h"
  #include "/usr/include/libfile/fileHandling.h"
  #include "/usr/include/liblcs/_lcs.h"
  #include "/usr/include/liblcs/_lcs_fast.h"
  #include "/usr/include/liblcs/banded_LCS_alignment.h"
  #include "/usr/include/liblcs/sse_banded_LCS_alignment.h"
  #include "/usr/include/liblcs/upperband.h"
  #include "/usr/include/libsse/_sse.h"
  #include "/usr/include/libutils/debug.h"
  #include "/usr/include/libutils/utilities.h"

  // add classes
  _G_fpos64_t* tmp_add_class_0;
  _G_fpos_t* tmp_add_class_1;
  _IO_cookie_io_functions_t* tmp_add_class_2;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/TDHuT2a2fi/dump1.h"

In file included from /usr/include/libfasta/fasta_header_handler.h:6,
                 from /tmp/TDHuT2a2fi/dump1.h:12:
/usr/include/libfasta/sequence.h:37:12: error: conflicting declaration ‘typedef struct fastaSeq* fastaSeqPtr’
   37 | }fastaSeq,*fastaSeqPtr;
      |            ^~~~~~~~~~~
/usr/include/libfasta/sequence.h:24:16: note: previous declaration as ‘struct fastaSeqPtr’
   24 |         struct fastaSeqPtr* next;                       // next unique sequence for example
      |                ^~~~~~~~~~~
/usr/include/libfasta/sequence.h:42:21: error: field ‘fastaSeqs’ has incomplete type ‘fastaSeqPtr’
   42 |         fastaSeqPtr fastaSeqs;
      |                     ^~~~~~~~~
/usr/include/libfasta/sequence.h:24:16: note: forward declaration of ‘struct fastaSeqPtr’
   24 |         struct fastaSeqPtr* next;                       // next unique sequence for example
      |                ^~~~~~~~~~~