Fix r21499: The types must be unsigned, not signed.

[r21701]

diff --git a/parser.c b/parser.c
index 6ccb424..b4465da 100644 (file)
--- a/parser.c
+++ b/parser.c
@@ -7260,9 +7260,9 @@ static type_t *semantic_arithmetic(type_t *type_left, type_t *type_right)
                return s_type;
 
        switch (s_rank) {
-               case ATOMIC_TYPE_INT:      return type_int;
-               case ATOMIC_TYPE_LONG:     return type_long;
-               case ATOMIC_TYPE_LONGLONG: return type_long_long;
+               case ATOMIC_TYPE_INT:      return type_unsigned_int;
+               case ATOMIC_TYPE_LONG:     return type_unsigned_long;
+               case ATOMIC_TYPE_LONGLONG: return type_unsigned_long_long;
 
                default: panic("invalid atomic type");
        }