http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60247
bobf at mrp3 dot com changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |http://gcc.gnu.org/bugzilla | |/show_bug.cgi?id=45263 --- Comment #1 from bobf at mrp3 dot com --- bug 45263 may be related (and has been resolved). Preserving registers may still be necessary, however, depending on what happens inside the constructors.