http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49786
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> 2011-07-20 14:16:47 UTC --- (In reply to comment #4) > Is it repeatable for you? I don't know how to investigate this if I can't > repeat it myself. I also don't see how this could be related to the change to > building with C++, though of course anything is possible. I was using "make > -j6" but I think it's only a dual-core system. Please see "Gcc [trunk revision XXX] failed to profiledbootstrap on x86_64!": http://gcc.gnu.org/ml/gcc-regression/2011-07/