http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49429
--- Comment #14 from Steve Ellcey <sje at cup dot hp.com> 2011-06-21 15:21:44 UTC --- The bootstrap and testing of this patch on IA64 looks good. There were no regressions and it seems to have fixed all the test cases that started breaking on IA64 with the patch to PR 44194. Unfortunately, this patch does not seem to fix PR 49454, the PA bootstrap failure, which also broke at the same time. Perhaps there are some other places where mark_addressable needs to be called?