http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52887
--- Comment #10 from joerg.rich...@pdv-fs.de 2012-06-18 09:44:30 UTC --- Created attachment 27649 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27649 Fix for undefined references Patch for 4.7.1 with the two missing instantiations. Works for me. Not tested with GCC testsuite. Please consider this for 4.7.2