https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116438
--- Comment #8 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- Created attachment 59401 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59401&action=edit WIP patch This adds support for libbacktrace with the big limitations I mentioned.