Temporary header file '/tmp/7o8Ua6RhXy/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
#ifdef __cplusplus
// C17 compat layer
#define _Alignof(type) alignof(type)
#endif
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/arm-linux-gnueabihf/pari/pari.h"
  #include "/usr/include/arm-linux-gnueabihf/pari/paricast.h"
  #include "/usr/include/arm-linux-gnueabihf/pari/paricfg.h"
  #include "/usr/include/arm-linux-gnueabihf/pari/paridbglvl.h"
  #include "/usr/include/arm-linux-gnueabihf/pari/parimt.h"
  #include "/usr/include/arm-linux-gnueabihf/pari/pariold.h"
  #include "/usr/include/arm-linux-gnueabihf/pari/paripriv.h"
  #include "/usr/include/arm-linux-gnueabihf/pari/parisys.h"
  #include "/usr/include/arm-linux-gnueabihf/pari/paritune.h"
  #include "/usr/include/arm-linux-gnueabihf/pari/genpari.h"

  // add classes
  Buffer* tmp_add_class_0;
  FP_chk_fun* tmp_add_class_1;
  GENbin* tmp_add_class_2;
  GRHcheck_t* tmp_add_class_3;
  GRHprime_t* tmp_add_class_4;
  PARI_plot* tmp_add_class_5;
  PariOUT* tmp_add_class_6;
  _G_fpos64_t* tmp_add_class_7;
  _G_fpos_t* tmp_add_class_8;
  _IO_cookie_io_functions_t* tmp_add_class_9;
  abpq* tmp_add_class_10;
  abpq_res* tmp_add_class_11;
  bb_algebra* tmp_add_class_12;
  bb_field* tmp_add_class_13;
  bb_group* tmp_add_class_14;
  bb_ring* tmp_add_class_15;
  entree* tmp_add_class_16;
  forvec_t* tmp_add_class_17;
  gp_context* tmp_add_class_18;
  hashentry* tmp_add_class_19;
  hashtable* tmp_add_class_20;
  input_method* tmp_add_class_21;
  mt_state* tmp_add_class_22;
  parfor_iter* tmp_add_class_23;
  pariFILE* tmp_add_class_24;
  pari_compilestate* tmp_add_class_25;
  pari_evalstate* tmp_add_class_26;
  pari_filestate* tmp_add_class_27;
  pari_global_state* tmp_add_class_28;
  pari_mt* tmp_add_class_29;
  pari_mtstate* tmp_add_class_30;
  pari_parsestate* tmp_add_class_31;
  pari_sieve* tmp_add_class_32;
  pari_str* tmp_add_class_33;
  pari_thread* tmp_add_class_34;
  pari_varstate* tmp_add_class_35;
  qfr_data* tmp_add_class_36;
  ucontext_t* tmp_add_class_37;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/7o8Ua6RhXy/dump1.h"