http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51650
--- Comment #22 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-01-02 16:52:49 UTC --- (In reply to comment #21) > (In reply to comment #20) > > > > Fortunately it seems that this bug was the last issue that needed to be > > fixed. > > Firefox now builds fine with -lto and -g. > > Can you also check the following variant? Yes. This one is also OK.