Temporary header file '/tmp/M1HCgIFVvb/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/x86emu.h"

  // add classes
  i386_general_regs* tmp_add_class_0;
  i386_see_regs* tmp_add_class_1;
  i386_special_regs* tmp_add_class_2;
  x86emu_s* tmp_add_class_3;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/M1HCgIFVvb/dump1.h"