Temporary header file '/tmp/fWliEihmGu/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/antlr3.h"
  #include "/usr/include/antlr3baserecognizer.h"
  #include "/usr/include/antlr3basetree.h"
  #include "/usr/include/antlr3basetreeadaptor.h"
  #include "/usr/include/antlr3bitset.h"
  #include "/usr/include/antlr3collections.h"
  #include "/usr/include/antlr3commontoken.h"
  #include "/usr/include/antlr3commontree.h"
  #include "/usr/include/antlr3commontreeadaptor.h"
  #include "/usr/include/antlr3commontreenodestream.h"
  #include "/usr/include/antlr3config.h"
  #include "/usr/include/antlr3convertutf.h"
  #include "/usr/include/antlr3cyclicdfa.h"
  #include "/usr/include/antlr3debugeventlistener.h"
  #include "/usr/include/antlr3defs.h"
  #include "/usr/include/antlr3encodings.h"
  #include "/usr/include/antlr3errors.h"
  #include "/usr/include/antlr3exception.h"
  #include "/usr/include/antlr3filestream.h"
  #include "/usr/include/antlr3input.h"
  #include "/usr/include/antlr3interfaces.h"
  #include "/usr/include/antlr3intstream.h"
  #include "/usr/include/antlr3lexer.h"
  #include "/usr/include/antlr3memory.h"
  #include "/usr/include/antlr3parser.h"
  #include "/usr/include/antlr3parsetree.h"
  #include "/usr/include/antlr3recognizersharedstate.h"
  #include "/usr/include/antlr3rewritestreams.h"
  #include "/usr/include/antlr3string.h"
  #include "/usr/include/antlr3tokenstream.h"
  #include "/usr/include/antlr3treeparser.h"

  // add classes
  ANTLR3_ARBORETUM_struct* tmp_add_class_0;
  ANTLR3_BASE_RECOGNIZER_struct* tmp_add_class_1;
  ANTLR3_BASE_TREE_ADAPTOR_struct* tmp_add_class_2;
  ANTLR3_BASE_TREE_struct* tmp_add_class_3;
  ANTLR3_BITSET_LIST_struct* tmp_add_class_4;
  ANTLR3_BITSET_struct* tmp_add_class_5;
  ANTLR3_COMMON_TOKEN_STREAM_struct* tmp_add_class_6;
  ANTLR3_COMMON_TOKEN_struct* tmp_add_class_7;
  ANTLR3_COMMON_TREE_ADAPTOR_struct* tmp_add_class_8;
  ANTLR3_COMMON_TREE_NODE_STREAM_struct* tmp_add_class_9;
  ANTLR3_COMMON_TREE_struct* tmp_add_class_10;
  ANTLR3_CYCLIC_DFA_struct* tmp_add_class_11;
  ANTLR3_DEBUG_EVENT_LISTENER_struct* tmp_add_class_12;
  ANTLR3_EXCEPTION_struct* tmp_add_class_13;
  ANTLR3_HASH_BUCKET_struct* tmp_add_class_14;
  ANTLR3_HASH_ENTRY_struct* tmp_add_class_15;
  ANTLR3_HASH_ENUM_struct* tmp_add_class_16;
  ANTLR3_HASH_KEY_struct* tmp_add_class_17;
  ANTLR3_HASH_TABLE_struct* tmp_add_class_18;
  ANTLR3_INPUT_STREAM_struct* tmp_add_class_19;
  ANTLR3_INT_STREAM_struct* tmp_add_class_20;
  ANTLR3_INT_TRIE_NODE_struct* tmp_add_class_21;
  ANTLR3_INT_TRIE_struct* tmp_add_class_22;
  ANTLR3_LEXER_struct* tmp_add_class_23;
  ANTLR3_LEX_STATE_struct* tmp_add_class_24;
  ANTLR3_LIST_struct* tmp_add_class_25;
  ANTLR3_PARSER_struct* tmp_add_class_26;
  ANTLR3_PARSE_TREE_struct* tmp_add_class_27;
  ANTLR3_RECOGNIZER_SHARED_STATE_struct* tmp_add_class_28;
  ANTLR3_REWRITE_RULE_ELEMENT_STREAM_struct* tmp_add_class_29;
  ANTLR3_STACK_struct* tmp_add_class_30;
  ANTLR3_STRING_FACTORY_struct* tmp_add_class_31;
  ANTLR3_STRING_struct* tmp_add_class_32;
  ANTLR3_TOKEN_FACTORY_struct* tmp_add_class_33;
  ANTLR3_TOKEN_SOURCE_struct* tmp_add_class_34;
  ANTLR3_TOKEN_STREAM_struct* tmp_add_class_35;
  ANTLR3_TOPO_struct* tmp_add_class_36;
  ANTLR3_TREE_NODE_STREAM_struct* tmp_add_class_37;
  ANTLR3_TREE_PARSER_struct* tmp_add_class_38;
  ANTLR3_TREE_WALK_STATE_struct* tmp_add_class_39;
  ANTLR3_TRIE_ENTRY_struct* tmp_add_class_40;
  ANTLR3_VECTOR_ELEMENT_struct* tmp_add_class_41;
  ANTLR3_VECTOR_FACTORY_struct* tmp_add_class_42;
  ANTLR3_VECTOR_struct* tmp_add_class_43;
  _G_fpos64_t* tmp_add_class_44;
  _G_fpos_t* tmp_add_class_45;
  _IO_cookie_io_functions_t* tmp_add_class_46;
  addrinfo* tmp_add_class_47;
  cmsghdr* tmp_add_class_48;
  gaicb* tmp_add_class_49;
  group_filter* tmp_add_class_50;
  group_req* tmp_add_class_51;
  group_source_req* tmp_add_class_52;
  hostent* tmp_add_class_53;
  in6_addr* tmp_add_class_54;
  in6_pktinfo* tmp_add_class_55;
  in_addr* tmp_add_class_56;
  in_pktinfo* tmp_add_class_57;
  iovec* tmp_add_class_58;
  ip6_mtuinfo* tmp_add_class_59;
  ip_mreq* tmp_add_class_60;
  ip_mreq_source* tmp_add_class_61;
  ip_mreqn* tmp_add_class_62;
  ip_msfilter* tmp_add_class_63;
  ip_opts* tmp_add_class_64;
  ipv6_mreq* tmp_add_class_65;
  linger* tmp_add_class_66;
  mmsghdr* tmp_add_class_67;
  msghdr* tmp_add_class_68;
  netent* tmp_add_class_69;
  ns_tcp_tsig_state* tmp_add_class_70;
  ns_tsig_key* tmp_add_class_71;
  osockaddr* tmp_add_class_72;
  protoent* tmp_add_class_73;
  rpcent* tmp_add_class_74;
  servent* tmp_add_class_75;
  sockaddr* tmp_add_class_76;
  sockaddr_in* tmp_add_class_77;
  sockaddr_in6* tmp_add_class_78;
  sockaddr_storage* tmp_add_class_79;
  statx_timestamp* tmp_add_class_80;
  tcp_cookie_transactions* tmp_add_class_81;
  tcp_info* tmp_add_class_82;
  tcp_md5sig* tmp_add_class_83;
  tcp_repair_opt* tmp_add_class_84;
  tcp_repair_window* tmp_add_class_85;
  tcp_zerocopy_receive* tmp_add_class_86;
  tcphdr* tmp_add_class_87;
  ucontext_t* tmp_add_class_88;
  ucred* tmp_add_class_89;

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

