Re: [PATCH] [PR gdb/23127] [AArch64] Fix tagged pointer support

H.J. Lu
2018-05-25T17:12:12Z

On Fri, May 25, 2018 at 10:11 AM, Sergio Durigan Junior
<sergiodj@redhat.com> wrote:
> On Friday, May 25 2018, I wrote:
>
>> On Monday, May 21 2018, Omair Javaid wrote:
>>
>>> On Mon, 21 May 2018, 9:06 PM H.J. Lu, <hjl.tools@gmail.com> wrote:
>>>
>>>> On Wed, May 9, 2018 at 7:19 AM, Pedro Alves <palves@redhat.com> wrote:
>>>> > Hello,
>>>> >
>>>> > Thanks much for all the investigation & discussion, both of you.
>>>> >
>>>> > On 05/08/2018 10:31 AM, Omair Javaid wrote:
>>>> >
>>>> >> I was wondering if you can kindly help review this patch.
>>>> >> This is a critical bug as it blocks kernel debugging on AArch64.
>>>> >> Also can we push this to GDB 8.1.1 once it gets accepted?
>>>> >
>>>> > Yes, this is OK for both master and branch.
>>>> >
>>>> > Please add "PR gdb/23127" to the ChangeLog before pushing.
>>>> >
>>>>
>>>> This breaks gdb on x86-64:
>>>>
>>>> https://sourceware.org/bugzilla/show_bug.cgi?id=23210
>>>>
>>>>
>>>>
>>> Hmm. I ll check it out. Thanks for reporting.
>>
>> Hi Omair,
>>
>> Any news on this failure? It is causing the testcase to take more than
>> 14 hours to run when using --target_board=unix/-m32, and is impacting
>> some of our builders on BuildBot.
>
> Apparently you sent a fix already. Sorry about this message.
>

But the fix is wrong.

--
H.J.