Perl_sv_pos_b2u
Perl_sv_pvutf8n_force
Perl_sv_pvbyten_force
+Perl_sv_recode_to_utf8
Perl_sv_reftype
Perl_sv_replace
Perl_sv_report_used
Perl_sv_setsv_mg
Perl_sv_usepvn_mg
Perl_get_vtbl
+Perl_pv_uni_display
+Perl_sv_uni_display
Perl_dump_indent
Perl_dump_vindent
Perl_do_gv_dump