https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115386
--- Comment #3 from David Binderman <dcb314 at hotmail dot com> --- (In reply to Sam James from comment #1) > I think it runs out of stack. I tried running it under gdb, and all I got were lots of stack frames, so I agree with your best advice. It doesn't seem all that reducible under cvise. I only managed to get an 8% reduction after an hour's run.
