[Ardour-Users] ardour 3 compile error

[sh0099]

i try to compile ardour3 from svn (Revision 5608)in the moment but i get 
this gcc error:

...
scons: done reading SConscript files.
scons: Building targets ...
scons: `ardour_system.rc' is up to date.
scons: `templates/2 Track.template' is up to date.
scons: `templates/4 Tracks.template' is up to date.
scons: `templates/32 Tracks.template' is up to date.
scons: `templates/16 Tracks.template' is up to date.
scons: `templates/8 Tracks.template' is up to date.
scons: `manual/xml/entities.ent' is up to date.
scons: `libs/sigc++2/sigc++config.h' is up to date.
scons: `libs/sigc++2/libsigc++2.so' is up to date.
scons: `libs/taglib/config.h' is up to date.
scons: `libs/taglib/libtaglib.so' is up to date.
scons: `libs/glibmm2/glib/glibmmconfig.h' is up to date.
g++ -o libs/glibmm2/glib/glibmm/checksum.os -c -O3 -fomit-frame-pointer 
-ffast-math -fstrength-reduce -pipe -DARCH_X86 -mmmx -march=i686 -msse 
-mfpmath=sse -DUSE_XMMINTRIN -DBUILD_SSE_OPTIMIZATIONS -Wall 
-DWITH_JACK_MIDI -Ilibs -DENABLE_NLS -pthread -Woverloaded-virtual 
-DGTK_NEW_TOOLTIP_API -DHAVE_CONFIG_H -DGLIBMM_EXCEPTIONS_ENABLED 
-DGLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED -DGLIBMM_PROPERTIES_ENABLED 
-DG_LOG_DOMAIN=\"glibmm\" -fPIC -Ilibs/sigc++2 -I/usr/include/glib-2.0 
-I/usr/lib/glib-2.0/include -Ilibs/glibmm2 -Ilibs/glibmm2/glib 
libs/glibmm2/glib/glibmm/checksum.cc
libs/glibmm2/glib/glibmm/checksum.cc: In member function »void 
Glib::Checksum::reset()«:
libs/glibmm2/glib/glibmm/checksum.cc:134: Fehler: »g_checksum_reset« 
wurde in diesem Gültigkeitsbereich nicht definiert
scons: *** [libs/glibmm2/glib/glibmm/checksum.os] Error 1
scons: building terminated because of errors.