Temporary header file '/tmp/Ey0x0wIcpM/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
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/wcslib-7.12/cel.h"
  #include "/usr/include/wcslib-7.12/cpgsbox.h"
  #include "/usr/include/wcslib-7.12/dis.h"
  #include "/usr/include/wcslib-7.12/fitshdr.h"
  #include "/usr/include/wcslib-7.12/getwcstab.h"
  #include "/usr/include/wcslib-7.12/lin.h"
  #include "/usr/include/wcslib-7.12/log.h"
  #include "/usr/include/wcslib-7.12/pgwcsl.h"
  #include "/usr/include/wcslib-7.12/prj.h"
  #include "/usr/include/wcslib-7.12/spc.h"
  #include "/usr/include/wcslib-7.12/sph.h"
  #include "/usr/include/wcslib-7.12/spx.h"
  #include "/usr/include/wcslib-7.12/tab.h"
  #include "/usr/include/wcslib-7.12/wcs.h"
  #include "/usr/include/wcslib-7.12/wcsconfig.h"
  #include "/usr/include/wcslib-7.12/wcsconfig_f77.h"
  #include "/usr/include/wcslib-7.12/wcserr.h"
  #include "/usr/include/wcslib-7.12/wcsfix.h"
  #include "/usr/include/wcslib-7.12/wcshdr.h"
  #include "/usr/include/wcslib-7.12/wcslib.h"
  #include "/usr/include/wcslib-7.12/wcsmath.h"
  #include "/usr/include/wcslib-7.12/wcsprintf.h"
  #include "/usr/include/wcslib-7.12/wcstrig.h"
  #include "/usr/include/wcslib-7.12/wcsunits.h"
  #include "/usr/include/wcslib-7.12/wcsutil.h"
  #include "/usr/include/wcslib-7.12/wtbarr.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;
  auxprm* tmp_add_class_3;
  celprm* tmp_add_class_4;
  disprm* tmp_add_class_5;
  dpkey* tmp_add_class_6;
  fitskey* tmp_add_class_7;
  fitskeyid* tmp_add_class_8;
  linprm* tmp_add_class_9;
  prjprm* tmp_add_class_10;
  pscard* tmp_add_class_11;
  pvcard* tmp_add_class_12;
  spcprm* tmp_add_class_13;
  spxprm* tmp_add_class_14;
  tabprm* tmp_add_class_15;
  wcserr* tmp_add_class_16;
  wcsprm* tmp_add_class_17;
  wtbarr_s* tmp_add_class_18;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/Ey0x0wIcpM/dump1.h"  -I/usr/include/wcslib-7.12