VIRTUAL OP* Perl_scalarkids(pTHX_ OP* o);
VIRTUAL OP* Perl_scalarseq(pTHX_ OP* o);
VIRTUAL OP* Perl_scalarvoid(pTHX_ OP* o);
-VIRTUAL UV Perl_scan_bin(pTHX_ char* start, I32 len, I32* retlen);
-VIRTUAL UV Perl_scan_hex(pTHX_ char* start, I32 len, I32* retlen);
+VIRTUAL NV Perl_scan_bin(pTHX_ char* start, I32 len, I32* retlen);
+VIRTUAL NV Perl_scan_hex(pTHX_ char* start, I32 len, I32* retlen);
VIRTUAL char* Perl_scan_num(pTHX_ char* s);
-VIRTUAL UV Perl_scan_oct(pTHX_ char* start, I32 len, I32* retlen);
+VIRTUAL NV Perl_scan_oct(pTHX_ char* start, I32 len, I32* retlen);
VIRTUAL OP* Perl_scope(pTHX_ OP* o);
VIRTUAL char* Perl_screaminstr(pTHX_ SV* bigsv, SV* littlesv, I32 start_shift, I32 end_shift, I32 *state, I32 last);
#if !defined(VMS)