Temporary header file '/tmp/EnFW5jrLYg/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/lzo/lzo1.h"
  #include "/usr/include/lzo/lzo1a.h"
  #include "/usr/include/lzo/lzo1b.h"
  #include "/usr/include/lzo/lzo1c.h"
  #include "/usr/include/lzo/lzo1f.h"
  #include "/usr/include/lzo/lzo1x.h"
  #include "/usr/include/lzo/lzo1y.h"
  #include "/usr/include/lzo/lzo1z.h"
  #include "/usr/include/lzo/lzo2a.h"
  #include "/usr/include/lzo/lzo_asm.h"
  #include "/usr/include/lzo/lzoconf.h"
  #include "/usr/include/lzo/lzodefs.h"
  #include "/usr/include/lzo/lzoutil.h"

  // add classes
  lzo_callback_t* tmp_add_class_0;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/EnFW5jrLYg/dump1.h"