+/* FIXME: (1) Shouldn't this be defined in sbcl.h? (2) Shouldn't it
+ * be in the same units as FDEFN_RAW_ADDR_OFFSET? (This is measured
+ * in words, that's measured in bytes. Gotta love CMU CL..) */
+#define FUN_RAW_ADDR_OFFSET (6*sizeof(lispobj) - type_FunPointer)