https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104153
--- Comment #7 from Jeffrey A. Law <law at gcc dot gnu.org> --- Sorry, I wasn't able to debug those additional failures until the weekend. They ultimately turned out to be a bug in some recent newlib refactoring. I got clean or1k builds once I applied your patch and fixed up newlib. Are you going to submit the patch officially?