X Error of failed request: BadMatch (invalid parameter attributes)

Hi,

ddd does not work on my system:

--8<---------------cut here---------------start------------->8---
~/tmp/ddd-3.3.12> ddd/ddd
X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  18 (X_ChangeProperty)
  Resource id in failed request:  0xa
  Serial number of failed request:  3412
  Current serial number in output stream:  3420
  Widget hierarchy of resource:  unknown

Internal error (Segmentation fault).

Oops!  You have found a bug in DDD.

If you can reproduce this bug, please send a bug report
to <[email protected]>, giving a subject like

    DDD 3.3.12 (x86_64-unknown-linux-gnu) gets `Segmentation fault' signal

To enable us to fix the bug, you should include the following information:
* What you were doing to get this message.  Report all the facts.
* The contents of the `~/.ddd/log' file as generated by this session.
Please read also the section "Reporting Bugs" in the DDD manual.

We thank you for your support.

Segmentation fault
--8<---------------cut here---------------end--------------->8---

Steps:
- unpack ddd-3.3.12.tar.gz
- fix strclass.C according to
  http://comments.gmane.org/gmane.comp.debugging.ddd.bugs/11707
- ./configure && make
- ddd/ddd

Content of ~/.ddd/log:

--8<---------------cut here---------------start------------->8---
GNU DDD 3.3.12 (x86_64-unknown-linux-gnu)
Copyright (C) 1995-1999 Technische Universität Braunschweig, Germany.
Copyright (C) 1999-2001 Universität Passau, Germany.
Copyright (C) 2001 Universität des Saarlandes, Germany.
Copyright (C) 2001-2009 Free Software Foundation, Inc.

Compiled with GCC 4.8.1 20130909 [gcc-4_8-branch revision 202388], GNU libc 2.18
Requires X11R6, Xt11R6, Motif 2.3.4 (Motif Version 2.3.4)
Includes XPM 3.4.11, Athena Panner (7000002L), DDD core
Built 2014-04-23 by Peter Münster <[email protected]>.
$  ddd/ddd
+  /bin/sh -c 'exec gdb -q -fullname'
!  X error
X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  18 (X_ChangeProperty)
  Resource id in failed request:  0xa
  Serial number of failed request:  3412
  Current serial number in output stream:  3420
  Widget hierarchy of resource:  unknown
!  X error
!  Segmentation fault
--8<---------------cut here---------------end--------------->8---


TIA for any hints, how to solve this problem.
-- 
           Peter