https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96525
--- Comment #1 from Peter Bergner <bergner at gcc dot gnu.org> --- This is an assembler error saying it doesn't know about .machine "power10". Are you sure you're not using an old binutils?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96525
--- Comment #1 from Peter Bergner <bergner at gcc dot gnu.org> --- This is an assembler error saying it doesn't know about .machine "power10". Are you sure you're not using an old binutils?