[Vala] vala bug?

[bb <bblochl arcor de>]

Some problems compiling vala.
./configure - is ok.
make - is ok
make check:
Very, very many errors concerning DBUS in different combinations and at 
the end

[...]
/home/bb/vala/vala-0.7.7/tests/_test/main.c:14753: error: 
‘DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER’ undeclared (first use in this 
function)
/home/bb/vala/vala-0.7.7/tests/_test/main.c: At top level:
/home/bb/vala/vala-0.7.7/tests/_test/main.c:14804: error: expected ‘)’ 
before ‘*’ token
/home/bb/vala/vala-0.7.7/tests/_test/main.c: In function 
‘g_cclosure_user_marshal_STRING__STRING’:
/home/bb/vala/vala-0.7.7/tests/_test/main.c:14883: warning: passing 
argument 2 of ‘g_value_take_string’ discards qualifiers from pointer 
target type
error: cc exited with status 256
Compilation failed: 1 error(s), 0 warning(s)
make[3]: *** [check-TESTS] Fehler 1
make[3]: Leaving directory `/home/bb/vala/vala-0.7.7/tests'
make[2]: *** [check-am] Fehler 2
make[2]: Leaving directory `/home/bb/vala/vala-0.7.7/tests'
make[1]: *** [check] Fehler 2
make[1]: Leaving directory `/home/bb/vala/vala-0.7.7/tests'
make: *** [check-recursive] Fehler 1
bb debian:~/vala/vala-0.7.7$

Is there any solution?

Regards bb