https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78749
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mpolacek at gcc dot gnu.org
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
This is because we no longer set DECL_INITIAL when tsubst_friend_function, so
924 if (TREE_CODE (decl) == FUNCTION_DECL
925 && DECL_INITIAL (decl) == 0
is true in wrapup_globals_for_namespace.
