+#if !defined(HAS_SIGNBIT)
+AMdnoP |int |Perl_signbit |NV f
+#endif
+
+XEMop |void |emulate_cop_io |NN const COP *const c|NN SV *const sv
+XEMop |regexp *|get_re_arg|NULLOK SV *sv|U32 flags|NULLOK MAGIC **mgp
+
+p |struct mro_meta* |mro_meta_init |NN HV* stash
+#if defined(USE_ITHREADS)
+p |struct mro_meta* |mro_meta_dup |NN struct mro_meta* smeta|NN CLONE_PARAMS* param
+#endif
+Apd |AV* |mro_get_linear_isa|NN HV* stash
+Apd |AV* |mro_get_linear_isa_c3|NN HV* stash|I32 level
+Apd |AV* |mro_get_linear_isa_dfs|NN HV* stash|I32 level
+pd |void |mro_isa_changed_in|NN HV* stash
+Apd |void |mro_method_changed_in |NN HV* stash
+p |void |boot_core_mro