5.009004
PerlIO_context_layers          # U
gv_name_set                    # U
hv_copy_hints_hv               # U
my_vsnprintf                   # U
newXS_flags                    # U
regclass_swash                 # E (Perl_regclass_swash)
sv_does                        # U
sv_usepvn_flags                # U