Temporary header file '/tmp/iRRoWGrjA_/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/libzia/eprintf.h"
  #include "/usr/include/libzia/libzia.h"
  #include "/usr/include/libzia/libziaint.h"
  #include "/usr/include/libzia/regex_.h"
  #include "/usr/include/libzia/zandroid.h"
  #include "/usr/include/libzia/zasyncdns.h"
  #include "/usr/include/libzia/zavgfilter.h"
  #include "/usr/include/libzia/zbat.h"
  #include "/usr/include/libzia/zbfd.h"
  #include "/usr/include/libzia/zbinbuf.h"
  #include "/usr/include/libzia/zbus.h"
  #include "/usr/include/libzia/zcall.h"
  #include "/usr/include/libzia/zchart.h"
  #include "/usr/include/libzia/zclip.h"
  #include "/usr/include/libzia/zconfig.h"
  #include "/usr/include/libzia/zcor.h"
  #include "/usr/include/libzia/zdebug.h"
  #include "/usr/include/libzia/zdht11.h"
  #include "/usr/include/libzia/zdir.h"
  #include "/usr/include/libzia/zdump.h"
  #include "/usr/include/libzia/zerror.h"
  #include "/usr/include/libzia/zfhs.h"
  #include "/usr/include/libzia/zfile.h"
  #include "/usr/include/libzia/zfiledlg.h"
  #include "/usr/include/libzia/zftdi.h"
  #include "/usr/include/libzia/zgetopt.h"
  #include "/usr/include/libzia/zghash.h"
  #include "/usr/include/libzia/zglib.h"
  #include "/usr/include/libzia/zgpio.h"
  #include "/usr/include/libzia/zgptrarray.h"
  #include "/usr/include/libzia/zhash.h"
  #include "/usr/include/libzia/zhdkeyb.h"
  #include "/usr/include/libzia/zhttp.h"
  #include "/usr/include/libzia/zhttpd.h"
  #include "/usr/include/libzia/zi2c.h"
  #include "/usr/include/libzia/zia.h"
  #include "/usr/include/libzia/ziconv.h"
  #include "/usr/include/libzia/zifaces.h"
  #include "/usr/include/libzia/zinput.h"
  #include "/usr/include/libzia/zjson.h"
  #include "/usr/include/libzia/zlist.h"
  #include "/usr/include/libzia/zloc.h"
  #include "/usr/include/libzia/zmd5.h"
  #include "/usr/include/libzia/zmisc.h"
  #include "/usr/include/libzia/zmsgbox.h"
  #include "/usr/include/libzia/zpath.h"
  #include "/usr/include/libzia/zpng.h"
  #include "/usr/include/libzia/zptrarray.h"
  #include "/usr/include/libzia/zrc.h"
  #include "/usr/include/libzia/zsdl.h"
  #include "/usr/include/libzia/zselect.h"
  #include "/usr/include/libzia/zserial.h"
  #include "/usr/include/libzia/zsha1.h"
  #include "/usr/include/libzia/zsock.h"
  #include "/usr/include/libzia/zspidev.h"
  #include "/usr/include/libzia/zspigpio.h"
  #include "/usr/include/libzia/zssd1306.h"
  #include "/usr/include/libzia/zstr.h"
  #include "/usr/include/libzia/zsun.h"
  #include "/usr/include/libzia/zsvnversion.h"
  #include "/usr/include/libzia/zthread.h"
  #include "/usr/include/libzia/ztime.h"
  #include "/usr/include/libzia/zver.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/iRRoWGrjA_/dump1.h"  -I/usr/include/libzia -I/usr/include/pango-1.0 -I/usr/include/libftdi1 -I/usr/include/harfbuzz -I/usr/include/gtk-3.0 -I/usr/include/glib-2.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/cairo -I/usr/include/atk-1.0 -I/usr/include/SDL2 -I/lib/arm-linux-gnueabihf/glib-2.0/include

In file included from /usr/include/libzia/libzia.h:44,
                 from /tmp/iRRoWGrjA_/dump1.h:13:
/usr/include/libzia/zhttp.h:22:10: fatal error: gnutls/gnutls.h: No such file or directory
   22 | #include <gnutls/gnutls.h>
      |          ^~~~~~~~~~~~~~~~~
compilation terminated.