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-rw-r--r--gdb/valops.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/gdb/valops.c b/gdb/valops.c
index 114a035..a32db08 100644
--- a/gdb/valops.c
+++ b/gdb/valops.c
@@ -290,6 +290,20 @@ value_cast (type, arg2)
return value_from_longest (type, convert_to_boolean ?
(LONGEST) (longest ? 1 : 0) : longest);
}
+ else if (code1 == TYPE_CODE_PTR && (code2 == TYPE_CODE_INT ||
+ code2 == TYPE_CODE_ENUM ||
+ code2 == TYPE_CODE_RANGE))
+ {
+ int ptr_bit = HOST_CHAR_BIT * TYPE_LENGTH (type);
+ LONGEST longest = value_as_long (arg2);
+ if (ptr_bit < sizeof (LONGEST) * HOST_CHAR_BIT)
+ {
+ if (longest >= ((LONGEST) 1 << ptr_bit)
+ || longest <= -((LONGEST) 1 << ptr_bit))
+ warning ("value truncated");
+ }
+ return value_from_longest (type, longest);
+ }
else if (TYPE_LENGTH (type) == TYPE_LENGTH (type2))
{
if (code1 == TYPE_CODE_PTR && code2 == TYPE_CODE_PTR)