From: Yichao Yu <yyc1992@gmail.com>
To: Pedro Alves <palves@redhat.com>
Cc: gdb@sourceware.org, Paul Pluzhnikov <ppluzhnikov@google.com>
Subject: Re: JIT debugging (Attach and speed)
Date: Tue, 22 Mar 2016 16:23:00 -0000 [thread overview]
Message-ID: <CAMvDr+TRSF16fKnnb9tWD4Xctek31Sdgx2m1ct=UctXL_b9vuA@mail.gmail.com> (raw)
In-Reply-To: <56F16F8F.9050404@redhat.com>
On Tue, Mar 22, 2016 at 12:15 PM, Pedro Alves <palves@redhat.com> wrote:
> On 03/22/2016 03:46 PM, Pedro Alves wrote:
> I re-read the 2011 discussion, and it seems like we had an idea for a fix:
IIUC the proposed fix might cause regression in some cases?
>>
>> Do you know whether this happens with 7.11 and master, and if so,
>> would it be possible for you to git bisect the culprit?
This is 7.11 package from ArchLinux. I could try bi-secting although
apparently you are faster at pin-point the issue.
>
> Currently, jit_inferior_created_hook -> jit_inferior_init is only
> called when the inferior execs...
>
> Grepping around, I think that might have been
> the fix for PR gdb/13431 (03bef283c2d3):
> https://sourceware.org/ml/gdb-patches/2012-02/msg00023.html
> which removed the inferior_created (jit_inferior_created_observer).
>
> Adding an inferior_created observer back likely fixes the issue.
I'm happy to test patches.
>
> Thanks,
> Pedro Alves
>
next prev parent reply other threads:[~2016-03-22 16:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-22 14:56 Yichao Yu
2016-03-22 15:46 ` Pedro Alves
2016-03-22 16:10 ` Paul Pluzhnikov
2016-03-22 16:15 ` Pedro Alves
2016-03-22 16:23 ` Yichao Yu [this message]
2016-03-22 16:41 ` Pedro Alves
2016-03-22 16:47 ` Yichao Yu
2016-03-22 17:00 ` Pedro Alves
2016-03-23 2:18 ` Yichao Yu
2016-03-23 4:51 ` Yichao Yu
2016-03-23 18:24 ` Pedro Alves
2016-03-23 19:32 ` Yichao Yu
2016-03-23 19:48 ` Pedro Alves
2016-03-23 20:51 ` Yichao Yu
2016-03-24 1:17 ` Pedro Alves
2016-03-24 3:14 ` Yichao Yu
2016-03-24 21:02 ` Yichao Yu
2016-03-23 12:24 ` Pedro Alves
2016-03-23 13:31 ` Pedro Alves
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