https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80743
David Binderman <dcb314 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hubicka at gcc dot gnu.org --- Comment #6 from David Binderman <dcb314 at hotmail dot com> --- Revision 247417 by hubicka looks to be the problem. Perhaps hubicka can offer us some advice ?