https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028
--- Comment #12 from Jan Hubicka <hubicka at gcc dot gnu.org> --- I agree it is probably differnt issue, but lets see. It would help if you can look at the backtract and see if there is a problem between local/non-local calling conventions. I.e. function called with parameters passed on stack and consuming them in registers.