From: Pedro Alves <palves@redhat.com>
To: Yao Qi <qiyaoltc@gmail.com>
Cc: "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>
Subject: Re: warning: Could not load shared library symbols for linux-vdso.so.1.
Date: Mon, 22 Aug 2016 19:47:00 -0000 [thread overview]
Message-ID: <cb801412-5639-c4e8-e0d1-77f6b8f41a2d@redhat.com> (raw)
In-Reply-To: <868tvpcfhs.fsf@gmail.com>
On 08/22/2016 10:36 AM, Yao Qi wrote:
> Pedro Alves <palves@redhat.com> writes:
>
>>
>> If reading the elf out of core memory works, then that means that
>> there must be a load segment that covers it. So that means we should
>> be able to find a PT_LOAD segment for the vDSO, in the core file. E.g.,:
>>
>
> It is a good idea to tell the size of vDSO by a PT_LOAD segment. I
> can't figure out a case this doesn't work. Patch is good me.
>
> Note that I am unable to run the tests on the aarch64 machine where I
> reported the problem, because it is stuck in the kernel upgrade.
> However, I run your patch on other aarch64 machine. Your patch does
> fixes the fails in vdso-warning.exp.
>
> Thanks a lot for fixing it in different ways.
>
Alright, I've filed PR 20515 and then pushed to both master and 7.12.
Thanks,
Pedro Alves
prev parent reply other threads:[~2016-08-22 19:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-11 11:46 Yao Qi
2016-08-11 15:57 ` Pedro Alves
2016-08-12 10:28 ` Yao Qi
2016-08-19 1:05 ` Pedro Alves
2016-08-19 9:59 ` Yao Qi
2016-08-19 10:32 ` Pedro Alves
2016-08-19 11:41 ` Yao Qi
2016-08-19 14:02 ` Pedro Alves
2016-08-22 9:36 ` Yao Qi
2016-08-22 19:47 ` Pedro Alves [this message]
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