https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117538
--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > so I think that all of the "Not used in" targets would benefit from this > change - at any rate the linux ones. All the Linux and *BSD targets can presumably use the DWARF tracebacks. > It would be interesting to see whether s-trasym__dwarf.adb could be made > to work for Darwin. I think Ada.Exceptions.Exception_Information uses its > own version of s-trasym, and of course the output from that is what most > users are going to see. Yes, although there is probably a bit of work.