The GCC folks told me that this is a compiler bug. Sorry for wasting your time.
The GCC bug is here: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40156 -- Martin Michlmayr http://www.cyrius.com/ -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org