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Re: [committed]: [PATCH 0/4] Fix member pointer bugs
On 11/29/2012 12:37 AM, Tom Tromey wrote:
> index 55582e0..faad9e3 100644
> --- a/gdb/eval.c
> +++ b/gdb/eval.c
> @@ -1410,7 +1410,7 @@ evaluate_subexp_standard (struct type *expect_type,
>
> mem_offset = value_as_long (arg1);
>
> - arg1 = value_from_pointer (type_ptr,
> + arg1 = value_from_pointer (lookup_pointer_type (TYPE_TARGET_TYPE (type)),
> value_as_long (arg2) + mem_offset);
> arg1 = value_ind (arg1);
> tem = 1;
TYPE_TARGET_TYPE (type) was used in my first post, but it was replaced
by TYPE_DOMAIN_TYPE (type) by mistake in my follow-up patch, which is
to shorten the line. I didn't run regression test again after the change.
Thanks for pointing this out.
The patch below is the same to yours, but shorten the line by defining a
new local variable. Regression tested on x86_64-linux. Committed.
--
Yao (éå)
gdb:
2012-11-29 Yao Qi <yao@codesourcery.com>
Tom Tromey <tromey@redhat.com>
* eval.c (evaluate_subexp_standard): Get the correct pointer
type for TYPE_CODE_MEMBERPTR.
---
gdb/eval.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/gdb/eval.c b/gdb/eval.c
index 55582e0..7d48d7e 100644
--- a/gdb/eval.c
+++ b/gdb/eval.c
@@ -1404,13 +1404,15 @@ evaluate_subexp_standard (struct type *expect_type,
{
struct type *type_ptr
= lookup_pointer_type (TYPE_DOMAIN_TYPE (type));
+ struct type *target_type_ptr
+ = lookup_pointer_type (TYPE_TARGET_TYPE (type));
/* Now, convert these values to an address. */
arg2 = value_cast (type_ptr, arg2);
mem_offset = value_as_long (arg1);
- arg1 = value_from_pointer (type_ptr,
+ arg1 = value_from_pointer (target_type_ptr,
value_as_long (arg2) + mem_offset);
arg1 = value_ind (arg1);
tem = 1;
--
1.7.7.6