#undef GV_UNIQUE_CHECK
#endif
-#define Nullgv Null(GV*)
+#ifndef PERL_CORE
+# define Nullgv Null(GV*)
+#endif
#define DM_UID 0x003
#define DM_RUID 0x001
#define GV_NOEXPAND 0x40 /* Don't expand SvOK() entries to PVGV */
#define GV_NOTQUAL 0x80 /* A plain symbol name, not qualified with a
package (so skip checks for :: and ') */
+#define GV_AUTOLOAD 0x100 /* gv_fetchmethod_flags() should AUTOLOAD */
+#define GV_CROAK 0x200 /* gv_fetchmethod_flags() should croak */
/* SVf_UTF8 (more accurately the return value from SvUTF8) is also valid
as a flag to gv_fetch_pvn_flags, so ensure it lies outside this range.