http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47497
--- Comment #11 from Jan Hubicka <hubicka at ucw dot cz> 2011-02-26 09:36:00 UTC --- testcases for this kind of -fwhole-program issues tends to be tricky. I had quite busy week and now I am travelling till Monday night. So far I only reviewed the visibility code and it does not seem to miss aliases. Unless someone beats me, I will fix this at Tuesday since this is last (one of latest?) P1. Honza