Temporary header file '/tmp/dFcY55RmYz/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _TIME_BITS 64
#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/libyang/config.h"
  #include "/usr/include/libyang/context.h"
  #include "/usr/include/libyang/dict.h"
  #include "/usr/include/libyang/in.h"
  #include "/usr/include/libyang/libyang.h"
  #include "/usr/include/libyang/log.h"
  #include "/usr/include/libyang/metadata.h"
  #include "/usr/include/libyang/out.h"
  #include "/usr/include/libyang/parser_data.h"
  #include "/usr/include/libyang/parser_schema.h"
  #include "/usr/include/libyang/plugins.h"
  #include "/usr/include/libyang/plugins_exts.h"
  #include "/usr/include/libyang/plugins_types.h"
  #include "/usr/include/libyang/printer_data.h"
  #include "/usr/include/libyang/printer_schema.h"
  #include "/usr/include/libyang/set.h"
  #include "/usr/include/libyang/tree.h"
  #include "/usr/include/libyang/tree_data.h"
  #include "/usr/include/libyang/tree_edit.h"
  #include "/usr/include/libyang/tree_schema.h"
  #include "/usr/include/libyang/version.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;
  linger* tmp_add_class_19;
  ly_err_item* tmp_add_class_20;
  ly_opaq_name* tmp_add_class_21;
  ly_set* tmp_add_class_22;
  lyd_any_value* tmp_add_class_23;
  lyd_attr* tmp_add_class_24;
  lyd_meta* tmp_add_class_25;
  lyd_node* tmp_add_class_26;
  lyd_node_any* tmp_add_class_27;
  lyd_node_inner* tmp_add_class_28;
  lyd_node_opaq* tmp_add_class_29;
  lyd_node_term* tmp_add_class_30;
  lyd_value* tmp_add_class_31;
  lyd_value_binary* tmp_add_class_32;
  lyd_value_bits* tmp_add_class_33;
  lyd_value_date_and_time* tmp_add_class_34;
  lyd_value_ipv4_address* tmp_add_class_35;
  lyd_value_ipv4_address_no_zone* tmp_add_class_36;
  lyd_value_ipv4_prefix* tmp_add_class_37;
  lyd_value_ipv6_address* tmp_add_class_38;
  lyd_value_ipv6_address_no_zone* tmp_add_class_39;
  lyd_value_ipv6_prefix* tmp_add_class_40;
  lyd_value_union* tmp_add_class_41;
  lyd_value_xpath10* tmp_add_class_42;
  lyplg_ext* tmp_add_class_43;
  lyplg_ext_record* tmp_add_class_44;
  lyplg_type* tmp_add_class_45;
  lyplg_type_record* tmp_add_class_46;
  lys_module* tmp_add_class_47;
  lysc_ext* tmp_add_class_48;
  lysc_ext_instance* tmp_add_class_49;
  lysc_ext_substmt* tmp_add_class_50;
  lysc_ident* tmp_add_class_51;
  lysc_iffeature* tmp_add_class_52;
  lysc_module* tmp_add_class_53;
  lysc_must* tmp_add_class_54;
  lysc_node* tmp_add_class_55;
  lysc_node_action* tmp_add_class_56;
  lysc_node_action_inout* tmp_add_class_57;
  lysc_node_anydata* tmp_add_class_58;
  lysc_node_case* tmp_add_class_59;
  lysc_node_choice* tmp_add_class_60;
  lysc_node_container* tmp_add_class_61;
  lysc_node_leaf* tmp_add_class_62;
  lysc_node_leaflist* tmp_add_class_63;
  lysc_node_list* tmp_add_class_64;
  lysc_node_notif* tmp_add_class_65;
  lysc_pattern* tmp_add_class_66;
  lysc_prefix* tmp_add_class_67;
  lysc_range* tmp_add_class_68;
  lysc_revision* tmp_add_class_69;
  lysc_type* tmp_add_class_70;
  lysc_type_bin* tmp_add_class_71;
  lysc_type_bitenum_item* tmp_add_class_72;
  lysc_type_bits* tmp_add_class_73;
  lysc_type_dec* tmp_add_class_74;
  lysc_type_enum* tmp_add_class_75;
  lysc_type_identityref* tmp_add_class_76;
  lysc_type_instanceid* tmp_add_class_77;
  lysc_type_leafref* tmp_add_class_78;
  lysc_type_num* tmp_add_class_79;
  lysc_type_str* tmp_add_class_80;
  lysc_type_union* tmp_add_class_81;
  lysc_when* tmp_add_class_82;
  lysp_deviate* tmp_add_class_83;
  lysp_deviate_add* tmp_add_class_84;
  lysp_deviate_del* tmp_add_class_85;
  lysp_deviate_rpl* tmp_add_class_86;
  lysp_deviation* tmp_add_class_87;
  lysp_ext* tmp_add_class_88;
  lysp_ext_instance* tmp_add_class_89;
  lysp_ext_substmt* tmp_add_class_90;
  lysp_feature* tmp_add_class_91;
  lysp_ident* tmp_add_class_92;
  lysp_import* tmp_add_class_93;
  lysp_include* tmp_add_class_94;
  lysp_module* tmp_add_class_95;
  lysp_node* tmp_add_class_96;
  lysp_node_action* tmp_add_class_97;
  lysp_node_action_inout* tmp_add_class_98;
  lysp_node_anydata* tmp_add_class_99;
  lysp_node_augment* tmp_add_class_100;
  lysp_node_case* tmp_add_class_101;
  lysp_node_choice* tmp_add_class_102;
  lysp_node_container* tmp_add_class_103;
  lysp_node_grp* tmp_add_class_104;
  lysp_node_leaf* tmp_add_class_105;
  lysp_node_leaflist* tmp_add_class_106;
  lysp_node_list* tmp_add_class_107;
  lysp_node_notif* tmp_add_class_108;
  lysp_node_uses* tmp_add_class_109;
  lysp_qname* tmp_add_class_110;
  lysp_refine* tmp_add_class_111;
  lysp_restr* tmp_add_class_112;
  lysp_revision* tmp_add_class_113;
  lysp_stmt* tmp_add_class_114;
  lysp_submodule* tmp_add_class_115;
  lysp_tpdf* tmp_add_class_116;
  lysp_type* tmp_add_class_117;
  lysp_type_enum* tmp_add_class_118;
  lysp_when* tmp_add_class_119;
  mmsghdr* tmp_add_class_120;
  msghdr* tmp_add_class_121;
  osockaddr* tmp_add_class_122;
  pcre2_callout_block_16* tmp_add_class_123;
  pcre2_callout_block_32* tmp_add_class_124;
  pcre2_callout_block_8* tmp_add_class_125;
  pcre2_callout_enumerate_block_16* tmp_add_class_126;
  pcre2_callout_enumerate_block_32* tmp_add_class_127;
  pcre2_callout_enumerate_block_8* tmp_add_class_128;
  pcre2_substitute_callout_block_16* tmp_add_class_129;
  pcre2_substitute_callout_block_32* tmp_add_class_130;
  pcre2_substitute_callout_block_8* tmp_add_class_131;
  sockaddr* tmp_add_class_132;
  sockaddr_in* tmp_add_class_133;
  sockaddr_in6* tmp_add_class_134;
  sockaddr_storage* tmp_add_class_135;
  ucred* tmp_add_class_136;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/dFcY55RmYz/dump1.h"

