From: Chris Packham <judge.packham@gmail.com>
To: Luis Machado <luis.machado@arm.com>
Cc: GDB Mailing list <gdb@sourceware.org>
Subject: Re: Problems interrupting remote target on powerpc
Date: Fri, 28 Apr 2023 21:38:02 +1200 [thread overview]
Message-ID: <CAFOYHZAh5Fi9jvmu=hu5Rfh+OjdpOddkRP2zMR3dvjHTGTBHJA@mail.gmail.com> (raw)
In-Reply-To: <b84169f8-cfff-0b99-599c-909ae02ab9e4@arm.com>
[-- Attachment #1: Type: text/plain, Size: 1514 bytes --]
On Fri, 28 Apr 2023, 9:19 PM Luis Machado, <luis.machado@arm.com> wrote:
> On 4/28/23 10:14, Chris Packham via Gdb wrote:
> > On Thu, 27 Apr 2023, 4:55 PM Chris Packham, <judge.packham@gmail.com>
> wrote:
> >
> >> Hi GDB,
> >>
> >> I've had a few users report to me issues with interrupting a running
> >> process after continuing when attached to a remote gdbserver running
> >> on a powerpc target. Everything seems to work properly on arm and
> >> aarch64 so there might be some powerpc or big-endian specific issue
> >> lurking.
> >>
> >> The gdbserver version we're currently using is from gdb-11.2 built
> >> from source and most users have gdb-multiarch 12.1 from ubuntu 22.04
> >> (some might still be using gdb-multiarch 10.2 from a PPA).
> >>
> >> Does this ring any bells for anyone? I'm going to try and get hold of
> >> a powerpc target to test with to see if I can reproduce it for myself.
> >>
> >> Thanks,
> >> Chris
> >>
> >
> > Did some digging of my own I can report that indeed things aren't working
> > well for powerpc. I tried updating gdbserver to 12.1 and 13.1. 12.1 was
> > much the same as 11.2. 13.1 reported that it was unable to send sigkill
> > when processing the interrupt command. 13.1 also seems not to be able to
> > respond to the 'info os processes' command from the gdb client
> >
> >>
>
> What sort of behavior/output do you see?
>
I'll capture some proper output when I'm back in the office but basically
once I 'continue' I can't get the gdb prompt back with Ctrl+C.
>
next prev parent reply other threads:[~2023-04-28 9:38 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-27 4:55 Chris Packham
2023-04-28 9:14 ` Chris Packham
2023-04-28 9:18 ` Luis Machado
2023-04-28 9:38 ` Chris Packham [this message]
2023-04-28 9:40 ` Luis Machado
2023-04-28 11:25 ` Chris Packham
2023-04-28 13:02 ` Luis Machado
2023-04-28 14:05 ` Joel Brobecker
2023-05-01 5:30 ` Chris Packham
2023-05-01 21:20 ` Chris Packham
2023-05-02 12:46 ` Tom Tromey
2023-05-02 12:55 ` Luis Machado
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