https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96383
--- Comment #20 from Jakub Jelinek <jakub at gcc dot gnu.org> --- lang_hooks.finalize_early_debug_info ? In the default definition move there just the /* Emit early debug for reachable functions, and by consequence, locally scoped symbols. */ struct cgraph_node *cnode; FOR_EACH_FUNCTION_WITH_GIMPLE_BODY (cnode) (*debug_hooks->early_global_decl) (cnode->decl); and for c-family do what you were testing?