https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97905
Nathan Sidwell <nathan at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |nathan at gcc dot gnu.org Status|NEW |ASSIGNED --- Comment #4 from Nathan Sidwell <nathan at gcc dot gnu.org> --- discussion on cwg leads me to conclude part of the error in the original problem is believing the block-scope extern is matching the one found by the using decl.