http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59039
--- Comment #14 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > This is good to hear. What is each field? I assume that > the first 3 fields are frame address, resume address and > stack address. Are the same for all targets? What are > the maximum number of fields? Everything is in the manual I think, otherwise certainly in the sources.