http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46760
--- Comment #10 from H.J. Lu <hjl.tools at gmail dot com> 2010-12-04 17:04:34 UTC --- (In reply to comment #9) > Created attachment 22604 [details] > Patch I am testing to allow profile merging > > This patch should allow merging of LTO units with different number of > executions. I am testing how far I can get with lto bootstrap with this one > and the pass-through I got lto1: internal compiler error: Floating point exception Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Do we have a divide by zero bug?