From: "Rodney M. Bates" <rodney_bates@lcwb.coop>
To: gdb@sourceware.org
Subject: Re: I compile gdbserver for RISCV on gdb10.1 version, and there is a error
Date: Sat, 21 Nov 2020 11:03:59 -0600 [thread overview]
Message-ID: <c1eda2dc-c1be-0c21-f1f2-28afe20b794e@lcwb.coop> (raw)
In-Reply-To: <CAFyWVaZ3BHRtuviLdoO3wiOyx2-NRaR094+oD0Z3rQXNdLhOww@mail.gmail.com>
On 11/20/20 2:37 PM, Jim Wilson wrote:
> On Fri, Nov 20, 2020 at 7:48 AM Rodney M. Bates <rodney_bates@lcwb.coop>
> wrote:
>
>> On 11/16/20 3:55 PM, Jim Wilson wrote:
>>> If you have an old linux kernel, gdb will not work due to bugs in the
>> linux
>>> kernel ptrace support. I submitted two patches to fix two problems in
>> Fall
>>> 2018. Then there was a third patch to add support for FP registers but
>> you
>>> only need that one if you want to look at FP registers. You definitely
>>
>> How old a Linux kernel has these bugs?
>>
>
> Fall 2018. I don't know linux kernel version numbers. You can look it
> up. Certainly 4.15 won't work without patches. But another person pointed
> at a patched 4.15 tree that has the two most important patches.
>
OK, thanks.
> Jim
>
--
Rodney Bates
rodney.m.bates@acm.org
next prev parent reply other threads:[~2020-11-21 17:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20201116133833.1659C5D000A6@webmail.sinamail.sina.com.cn>
2020-11-16 21:55 ` Jim Wilson
2020-11-20 15:47 ` Rodney M. Bates
2020-11-20 20:37 ` Jim Wilson
2020-11-21 17:03 ` Rodney M. Bates [this message]
2020-11-13 2:43 hilihui
2020-11-13 13:13 ` Simon Marchi
2020-11-14 3:08 ` Jim Wilson
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