Temporary header file '/tmp/XTE7EiAHvd/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/gisi-1.0/call.h"
  #include "/usr/include/gisi-1.0/clients.h"
  #include "/usr/include/gisi-1.0/gisi/client.h"
  #include "/usr/include/gisi-1.0/gisi/common.h"
  #include "/usr/include/gisi-1.0/gisi/iter.h"
  #include "/usr/include/gisi-1.0/gisi/libgisi.h"
  #include "/usr/include/gisi-1.0/gisi/message.h"
  #include "/usr/include/gisi-1.0/gisi/modem.h"
  #include "/usr/include/gisi-1.0/gisi/netlink.h"
  #include "/usr/include/gisi-1.0/gisi/pep.h"
  #include "/usr/include/gisi-1.0/gisi/phonet.h"
  #include "/usr/include/gisi-1.0/gisi/pipe.h"
  #include "/usr/include/gisi-1.0/gisi/server.h"
  #include "/usr/include/gisi-1.0/gisi/socket.h"
  #include "/usr/include/gisi-1.0/gisicomm.h"
  #include "/usr/include/gisi-1.0/gpds.h"
  #include "/usr/include/gisi-1.0/gss.h"
  #include "/usr/include/gisi-1.0/info.h"
  #include "/usr/include/gisi-1.0/mtc.h"
  #include "/usr/include/gisi-1.0/network.h"
  #include "/usr/include/gisi-1.0/sim.h"
  #include "/usr/include/gisi-1.0/simauth.h"
  #include "/usr/include/gisi-1.0/sms.h"
  #include "/usr/include/gisi-1.0/ss.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/XTE7EiAHvd/dump1.h"  -I/usr/include/gisi-1.0 -I/usr/include/gisi-1.0/gisi

In file included from /tmp/XTE7EiAHvd/dump1.h:14:
/usr/include/gisi-1.0/gisi/client.h:30:10: fatal error: glib/gtypes.h: No such file or directory
   30 | #include <glib/gtypes.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.