http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51255
--- Comment #8 from Krisztian Kocsis <krisztian.kocsis at optimaster dot eu> --- Hi! In the meanwhile I'v successfully compiled uClibc 0.9.33.2 with LTO. It required to patch only a few (2-3) lines to mark these sections as used. We are running this in an embedded ARM926EJ-S based product since february 2013. The system boot time is decreased by aprox. 10% only by recompiling libc with LTO so it seems that it worth the job.
