https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92003
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> --- Created attachment 47787 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47787&action=edit proposed fix The change in C++17 is that static constexpr data members are now implicitly 'inline', so no out-of-class definition is needed, and we use a weak symbol on ELF. From this the symtab code was concluding that we can't be sure that it has a non-zero address. Here's a proposed fix.
