problem building dbus as dependency from subversion

Hi,

As people on the misc list had already to endure, I'm trying to get 
subversion on my Sparc (SPARC 5).

I am building with FLAVOR="no_bindings" , to avoid problems with "boost".

In dbus I get:

-- No need to copy test data as srcdir = builddir
gmake[3]: Leaving directory '/home/ports/pobj/dbus-1.8.16/dbus-1.8.16/test'
Making all in name-test
gmake[3]: Entering directory 
'/home/ports/pobj/dbus-1.8.16/dbus-1.8.16/test/name-test'
gmake[3]: Nothing to be done for 'all'.
gmake[3]: Leaving directory 
'/home/ports/pobj/dbus-1.8.16/dbus-1.8.16/test/name-test'
gmake[2]: Leaving directory '/home/ports/pobj/dbus-1.8.16/dbus-1.8.16/test'
Making all in doc
gmake[2]: Entering directory '/home/ports/pobj/dbus-1.8.16/dbus-1.8.16/doc'
/usr/local/bin/xmlto man dbus-cleanup-sockets.1.xml
Makefile:764: recipe for target 'dbus-cleanup-sockets.1' failed
gmake[2]: *** [dbus-cleanup-sockets.1] Bus error (core dumped)
gmake[2]: Leaving directory '/home/ports/pobj/dbus-1.8.16/dbus-1.8.16/doc'
Makefile:656: recipe for target 'all-recursive' failed
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory '/home/ports/pobj/dbus-1.8.16/dbus-1.8.16'
Makefile:523: recipe for target 'all' failed
gmake: *** [all] Error 2

If I go in the dbus build directory and search for a core I find none 
(find . -name \*.core )

Actually I don't find a core file in /usr/ports !

Suggestions? what is going wrong?