[Bug c++/81073] [5/6/7/8 Regression] link failure as C++ misses to instanciate some objects

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81073

--- Comment #9 from Jason Merrill <jason at gcc dot gnu.org> ---
Created attachment 41711
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41711&action=edit
patch to error on progmem with dynamic init

Does this do what you had in mind?