http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50568
--- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> 2011-09-29 18:11:50 UTC --- (In reply to comment #6) > I don't see the problem on a 64bit bootstrap-lto. > > I guess i must have written some 32bit unsafe code. We can't use 64bit random seed when LTO expects 32bit value.