https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88413
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- GCC has the following in it: ::= sr <type> <unqualified-name> # dependent name ::= sr <type> <unqualified-name> <template-args> */ Hmm, maybe the ABI changed and GCC did not change with it ...