https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91794
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- Created attachment 46890 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46890&action=edit patch for lto-wrapper This instead makes lto-wrapper append -funwind-tables when one CU had that enabled.
