https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102550
--- Comment #4 from cqwrteur <unlvsur at live dot com> --- (In reply to Andrew Pinski from comment #2) > How did you configure and invoke make? > Was newlib installed already or you building a combined tree? of course it is installed. no it is completely separate. Even libstdc++ was successfully built. if I remembered correctly I saw that issue months ago with picolibc too.