http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53808
--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> --- (In reply to Jason Merrill from comment #6) > I just tried to reproduce the bug before checking my patch in for 4.9, and > couldn't; my patch seems to make no difference to the cgraph output for > def.cpp. ...but it does make a difference to undef.cpp. Never mind.