} else if (old_warnings == pWARN_ALL) {
HV *bits;
context_info_warnings_on:
+#if SU_HAS_PERL(5, 8, 7)
bits = get_hv("warnings::Bits", 0);
if (bits) {
SV **bits_all = hv_fetchs(bits, "all", FALSE);
if (bits_all)
mask = sv_mortalcopy(*bits_all);
}
+#endif
if (!mask)
mask = su_newmortal_pvn(WARN_ALLstring, WARNsize);
} else {