https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97944
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- I can't reproduce this on aarch64-unknown-linux-gnu (Fedora 32) or powerpc64le-unknown-linux-gnu (Centos 7.8.2003). I've never seen it fail :-( Please provide the glibc and distro details for the systems where this fails for you.
