Temporary header file '/tmp/nevaLIa3V0/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/ctn/UxXt.h"
  #include "/usr/include/ctn/cfg.h"
  #include "/usr/include/ctn/condition.h"
  #include "/usr/include/ctn/ctn_os.h"
  #include "/usr/include/ctn/ctnthread.h"
  #include "/usr/include/ctn/dbquery.h"
  #include "/usr/include/ctn/decode.h"
  #include "/usr/include/ctn/dicom.h"
  #include "/usr/include/ctn/dicom_ddr.h"
  #include "/usr/include/ctn/dicom_ie.h"
  #include "/usr/include/ctn/dicom_irs.h"
  #include "/usr/include/ctn/dicom_messages.h"
  #include "/usr/include/ctn/dicom_objects.h"
  #include "/usr/include/ctn/dicom_platform.h"
  #include "/usr/include/ctn/dicom_print.h"
  #include "/usr/include/ctn/dicom_services.h"
  #include "/usr/include/ctn/dicom_sq.h"
  #include "/usr/include/ctn/dicom_uids.h"
  #include "/usr/include/ctn/dulfsm.h"
  #include "/usr/include/ctn/dulprotocol.h"
  #include "/usr/include/ctn/dulsnoop.h"
  #include "/usr/include/ctn/dulstructures.h"
  #include "/usr/include/ctn/fis.h"
  #include "/usr/include/ctn/gq.h"
  #include "/usr/include/ctn/hap.h"
  #include "/usr/include/ctn/hisdb.h"
  #include "/usr/include/ctn/hunk_man.h"
  #include "/usr/include/ctn/iap.h"
  #include "/usr/include/ctn/icon.h"
  #include "/usr/include/ctn/idb.h"
  #include "/usr/include/ctn/intsizes.h"
  #include "/usr/include/ctn/iqueues.h"
  #include "/usr/include/ctn/lst.h"
  #include "/usr/include/ctn/manage.h"
  #include "/usr/include/ctn/mut.h"
  #include "/usr/include/ctn/print_queue.h"
  #include "/usr/include/ctn/snp.h"
  #include "/usr/include/ctn/tables.h"
  #include "/usr/include/ctn/tbl.h"
  #include "/usr/include/ctn/tbl_msql.h"
  #include "/usr/include/ctn/tbl_psql.h"
  #include "/usr/include/ctn/tbl_sqlserver.h"
  #include "/usr/include/ctn/tbl_sybase.h"
  #include "/usr/include/ctn/tbl_ufs.h"
  #include "/usr/include/ctn/utility.h"
  #include "/usr/include/ctn/xutl.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/nevaLIa3V0/dump1.h"

In file included from /tmp/nevaLIa3V0/dump1.h:12:
/usr/include/ctn/UxXt.h:27:10: fatal error: Xm/Xm.h: No such file or directory
   27 | #include <Xm/Xm.h>
      |          ^~~~~~~~~
compilation terminated.