http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760
--- Comment #6 from Jan Hubicka <hubicka at ucw dot cz> 2010-12-02 09:00:51 UTC --- Hi, at one point I tried profiledbootstrap and problem is that we can not merge multiple LTO files that has been profiled different amount of times. This happens during our build because lto1 and cc1 share libbackend. We probably need to add code rescaling corresponding events... Honza
