Temporary header file '/tmp/UY_FSU36du/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/notcurses/direct.h"
  #include "/usr/include/notcurses/nckeys.h"
  #include "/usr/include/notcurses/ncport.h"
  #include "/usr/include/notcurses/ncseqs.h"
  #include "/usr/include/notcurses/notcurses.h"
  #include "/usr/include/notcurses/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;
  mmsghdr* tmp_add_class_20;
  msghdr* tmp_add_class_21;
  nccapabilities* tmp_add_class_22;
  nccell* tmp_add_class_23;
  ncfdplane_options* tmp_add_class_24;
  ncinput* tmp_add_class_25;
  ncmenu_item* tmp_add_class_26;
  ncmenu_options* tmp_add_class_27;
  ncmenu_section* tmp_add_class_28;
  ncmselector_item* tmp_add_class_29;
  ncmultiselector_options* tmp_add_class_30;
  ncpalette* tmp_add_class_31;
  ncplane_options* tmp_add_class_32;
  ncplot_options* tmp_add_class_33;
  ncprogbar_options* tmp_add_class_34;
  ncreader_options* tmp_add_class_35;
  ncreel_options* tmp_add_class_36;
  ncselector_item* tmp_add_class_37;
  ncselector_options* tmp_add_class_38;
  ncstats* tmp_add_class_39;
  ncsubproc_options* tmp_add_class_40;
  nctabbed_options* tmp_add_class_41;
  nctree_item* tmp_add_class_42;
  nctree_options* tmp_add_class_43;
  ncvgeom* tmp_add_class_44;
  ncvisual_options* tmp_add_class_45;
  notcurses_options* tmp_add_class_46;
  osockaddr* tmp_add_class_47;
  sockaddr* tmp_add_class_48;
  sockaddr_in* tmp_add_class_49;
  sockaddr_in6* tmp_add_class_50;
  sockaddr_storage* 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/UY_FSU36du/dump1.h"