https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80556
--- Comment #52 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > Yes, that's expected at present. > a. there's evidently some more EH breakage caused by the > reorder-and-partition (see 81733) > b. the libgcc unwinder seems to have some issues even on systems that should > support it > c. we need to do some checking on the availability of the kernel call to > fetch the FDEs and setup the specs accordingly. IMO a. and b. are not top priority, we should first restore Ada bootstrap on recent Darwins with the system unwinder. > -static-libstdc++ is a workaround (actually, all it's really doing is > overriding the -static-libgcc). Yes, -static-libgcc is the problem on Darwin.
