https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91393
--- Comment #2 from David Binderman <dcb314 at hotmail dot com> --- Created attachment 46694 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46694&action=edit xz compressed tar file cat bug1.txz | xz -d | tar xvf - should do it.