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-rw-r--r--gdb/ada-lang.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index 8845433..fa163c4 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -8497,6 +8497,10 @@ ada_evaluate_subexp (struct type *expect_type, struct expression *exp,
arg2 = evaluate_subexp_with_coercion (exp, pos, noside);
if (noside == EVAL_SKIP)
goto nosideret;
+ if (TYPE_CODE (value_type (arg1)) == TYPE_CODE_PTR)
+ return (value_from_longest
+ (value_type (arg1),
+ value_as_long (arg1) + value_as_long (arg2)));
if ((ada_is_fixed_point_type (value_type (arg1))
|| ada_is_fixed_point_type (value_type (arg2)))
&& value_type (arg1) != value_type (arg2))
@@ -8514,6 +8518,10 @@ ada_evaluate_subexp (struct type *expect_type, struct expression *exp,
arg2 = evaluate_subexp_with_coercion (exp, pos, noside);
if (noside == EVAL_SKIP)
goto nosideret;
+ if (TYPE_CODE (value_type (arg1)) == TYPE_CODE_PTR)
+ return (value_from_longest
+ (value_type (arg1),
+ value_as_long (arg1) - value_as_long (arg2)));
if ((ada_is_fixed_point_type (value_type (arg1))
|| ada_is_fixed_point_type (value_type (arg2)))
&& value_type (arg1) != value_type (arg2))