http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40947
--- Comment #11 from Hin-Tak Leung <htl10 at users dot sourceforge.net> 2011-05-01 10:14:49 UTC --- This really looks like a libtool/automake/autoconf problem, and it seems that libjava has its own libtool bundle? Anyway, upgrading the system libtool to 2.4 does not improve.