Temporary header file '/tmp/tCI9ZDYiJ2/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/stdint.h"
  #include "/usr/include/libsmpp34/smpp34.h"
  #include "/usr/include/libsmpp34/smpp34_heap.h"
  #include "/usr/include/libsmpp34/smpp34_params.h"
  #include "/usr/include/libsmpp34/smpp34_structs.h"

  // add classes
  alert_notification_t* tmp_add_class_0;
  bind_receiver_resp_t* tmp_add_class_1;
  bind_receiver_t* tmp_add_class_2;
  bind_transceiver_resp_t* tmp_add_class_3;
  bind_transceiver_t* tmp_add_class_4;
  bind_transmitter_resp_t* tmp_add_class_5;
  bind_transmitter_t* tmp_add_class_6;
  cancel_sm_resp_t* tmp_add_class_7;
  cancel_sm_t* tmp_add_class_8;
  dad_t* tmp_add_class_9;
  data_sm_resp_t* tmp_add_class_10;
  data_sm_t* tmp_add_class_11;
  deliver_sm_resp_t* tmp_add_class_12;
  deliver_sm_t* tmp_add_class_13;
  enquire_link_resp_t* tmp_add_class_14;
  enquire_link_t* tmp_add_class_15;
  generic_nack_t* tmp_add_class_16;
  outbind_t* tmp_add_class_17;
  query_sm_resp_t* tmp_add_class_18;
  query_sm_t* tmp_add_class_19;
  replace_sm_resp_t* tmp_add_class_20;
  replace_sm_t* tmp_add_class_21;
  smpp34_memory_functions* tmp_add_class_22;
  submit_multi_resp_t* tmp_add_class_23;
  submit_multi_t* tmp_add_class_24;
  submit_sm_resp_t* tmp_add_class_25;
  submit_sm_t* tmp_add_class_26;
  tlv_t* tmp_add_class_27;
  udad_t* tmp_add_class_28;
  unbind_resp_t* tmp_add_class_29;
  unbind_t* tmp_add_class_30;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/tCI9ZDYiJ2/dump1.h"

In file included from /tmp/tCI9ZDYiJ2/dump1.h:15:
/usr/include/libsmpp34/smpp34_params.h:26:19: error: ‘udad_t’ was not declared in this scope
   26 | int destroy_udad( udad_t *sourceList );
      |                   ^~~~~~
/usr/include/libsmpp34/smpp34_params.h:26:27: error: ‘sourceList’ was not declared in this scope
   26 | int destroy_udad( udad_t *sourceList );
      |                           ^~~~~~~~~~
/usr/include/libsmpp34/smpp34_params.h:27:17: error: ‘udad_t’ was not declared in this scope
   27 | int build_udad( udad_t **dest, udad_t *source );
      |                 ^~~~~~
/usr/include/libsmpp34/smpp34_params.h:27:26: error: ‘dest’ was not declared in this scope
   27 | int build_udad( udad_t **dest, udad_t *source );
      |                          ^~~~
/usr/include/libsmpp34/smpp34_params.h:27:32: error: ‘udad_t’ was not declared in this scope
   27 | int build_udad( udad_t **dest, udad_t *source );
      |                                ^~~~~~
/usr/include/libsmpp34/smpp34_params.h:27:40: error: ‘source’ was not declared in this scope
   27 | int build_udad( udad_t **dest, udad_t *source );
      |                                        ^~~~~~
/usr/include/libsmpp34/smpp34_params.h:29:18: error: ‘dad_t’ was not declared in this scope
   29 | int destroy_dad( dad_t *sourceList );
      |                  ^~~~~
/usr/include/libsmpp34/smpp34_params.h:29:25: error: ‘sourceList’ was not declared in this scope
   29 | int destroy_dad( dad_t *sourceList );
      |                         ^~~~~~~~~~
/usr/include/libsmpp34/smpp34_params.h:30:16: error: ‘dad_t’ was not declared in this scope
   30 | int build_dad( dad_t **dest, dad_t *source );
      |                ^~~~~
/usr/include/libsmpp34/smpp34_params.h:30:24: error: ‘dest’ was not declared in this scope
   30 | int build_dad( dad_t **dest, dad_t *source );
      |                        ^~~~
/usr/include/libsmpp34/smpp34_params.h:30:30: error: ‘dad_t’ was not declared in this scope
   30 | int build_dad( dad_t **dest, dad_t *source );
      |                              ^~~~~
/usr/include/libsmpp34/smpp34_params.h:30:37: error: ‘source’ was not declared in this scope
   30 | int build_dad( dad_t **dest, dad_t *source );
      |                                     ^~~~~~
/usr/include/libsmpp34/smpp34_params.h:32:18: error: ‘tlv_t’ was not declared in this scope
   32 | int destroy_tlv( tlv_t *sourceList );
      |                  ^~~~~
/usr/include/libsmpp34/smpp34_params.h:32:25: error: ‘sourceList’ was not declared in this scope
   32 | int destroy_tlv( tlv_t *sourceList );
      |                         ^~~~~~~~~~
/usr/include/libsmpp34/smpp34_params.h:33:16: error: ‘tlv_t’ was not declared in this scope
   33 | int build_tlv( tlv_t **dest, tlv_t *source );
      |                ^~~~~
/usr/include/libsmpp34/smpp34_params.h:33:24: error: ‘dest’ was not declared in this scope
   33 | int build_tlv( tlv_t **dest, tlv_t *source );
      |                        ^~~~
/usr/include/libsmpp34/smpp34_params.h:33:30: error: ‘tlv_t’ was not declared in this scope
   33 | int build_tlv( tlv_t **dest, tlv_t *source );
      |                              ^~~~~
/usr/include/libsmpp34/smpp34_params.h:33:37: error: ‘source’ was not declared in this scope
   33 | int build_tlv( tlv_t **dest, tlv_t *source );
      |                                     ^~~~~~