http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53808
--- Comment #3 from Jan Hubicka <hubicka at ucw dot cz> 2013-03-23 21:40:19 UTC --- > This patch causes the destructor to be created and marked as COMDAT, but for > some reason cgraph still isn't emitting it. Thank you!. I will work out why it is not emitted. Honza