[Bug lto/50568] [4.7 Regression] Massive LTO failures

[hjl.tools at gmail dot com]

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.