fix Type.unsigned8 type size

Author: StarrFox

memobj/utils.py

@@ -117,8 +117,8 @@ class Type(Enum):
     unsigned2 = "H"
     signed4 = "i"
     unsigned4 = "I"
-    signed8 = "l"
-    unsigned8 = "L"
+    signed8 = "q"
+    unsigned8 = "Q"
     signed_size = "n"
     unsigned_size = "N"
     float = "f"