Temporary header file '/tmp/fASnCALJP7/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

  // add includes
  #include "/usr/lib/gcc/arm-linux-gnueabihf/12/include/stddef.h"
  #include "/usr/include/libisns/attrs.h"
  #include "/usr/include/libisns/buffer.h"
  #include "/usr/include/libisns/isns-proto.h"
  #include "/usr/include/libisns/isns.h"
  #include "/usr/include/libisns/message.h"
  #include "/usr/include/libisns/paths.h"
  #include "/usr/include/libisns/source.h"
  #include "/usr/include/libisns/types.h"
  #include "/usr/include/libisns/util.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;
  cmsghdr* tmp_add_class_3;
  group_filter* tmp_add_class_4;
  group_req* tmp_add_class_5;
  group_source_req* tmp_add_class_6;
  in6_addr* tmp_add_class_7;
  in6_pktinfo* tmp_add_class_8;
  in_addr* tmp_add_class_9;
  in_pktinfo* tmp_add_class_10;
  iovec* tmp_add_class_11;
  ip6_mtuinfo* tmp_add_class_12;
  ip_mreq* tmp_add_class_13;
  ip_mreq_source* tmp_add_class_14;
  ip_mreqn* tmp_add_class_15;
  ip_msfilter* tmp_add_class_16;
  ip_opts* tmp_add_class_17;
  ipv6_mreq* tmp_add_class_18;
  isns_attr* tmp_add_class_19;
  isns_attr_list* tmp_add_class_20;
  isns_attr_list_parser* tmp_add_class_21;
  isns_attr_list_scanner* tmp_add_class_22;
  isns_attr_type* tmp_add_class_23;
  isns_authblk* tmp_add_class_24;
  isns_buf* tmp_add_class_25;
  isns_client* tmp_add_class_26;
  isns_config* tmp_add_class_27;
  isns_db_event* tmp_add_class_28;
  isns_hdr* tmp_add_class_29;
  isns_list* tmp_add_class_30;
  isns_message* tmp_add_class_31;
  isns_message_queue* tmp_add_class_32;
  isns_object_list* tmp_add_class_33;
  isns_portal_info* tmp_add_class_34;
  isns_quick_attr_list* tmp_add_class_35;
  isns_server* tmp_add_class_36;
  isns_service_ops* tmp_add_class_37;
  isns_simple* tmp_add_class_38;
  isns_source* tmp_add_class_39;
  isns_tag_type* tmp_add_class_40;
  isns_value* tmp_add_class_41;
  itimerval* tmp_add_class_42;
  linger* tmp_add_class_43;
  mmsghdr* tmp_add_class_44;
  msghdr* tmp_add_class_45;
  osockaddr* tmp_add_class_46;
  sockaddr* tmp_add_class_47;
  sockaddr_in* tmp_add_class_48;
  sockaddr_in6* tmp_add_class_49;
  sockaddr_storage* tmp_add_class_50;
  string_array* tmp_add_class_51;
  ucontext_t* tmp_add_class_52;
  ucred* tmp_add_class_53;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/fASnCALJP7/dump1.h"

/tmp/fASnCALJP7/dump1.h:50:3: error: ‘isns_config’ does not name a type
   50 |   isns_config* tmp_add_class_27;
      |   ^~~~~~~~~~~