#define save_freeop CPerlObj::Perl_save_freeop
#undef save_freepv
#define save_freepv CPerlObj::Perl_save_freepv
+#undef save_generic_svref
+#define save_generic_svref CPerlObj::Perl_save_generic_svref
#undef save_gp
#define save_gp CPerlObj::Perl_save_gp
#undef save_hash