PERL_CALLCONV void Perl_save_iv(pTHX_ IV* iv);
PERL_CALLCONV void Perl_save_list(pTHX_ SV** sarg, I32 maxsarg);
PERL_CALLCONV void Perl_save_long(pTHX_ long* longp);
+PERL_CALLCONV void Perl_save_mortalizesv(pTHX_ SV* sv);
PERL_CALLCONV void Perl_save_nogv(pTHX_ GV* gv);
PERL_CALLCONV void Perl_save_op(pTHX);
PERL_CALLCONV SV* Perl_save_scalar(pTHX_ GV* gv);