From: Pedro Alves <pedro@palves.net>
To: Simon Marchi <simon.marchi@polymtl.ca>, gdb-patches@sourceware.org
Subject: Re: [PATCH 05/12] gdbserver: spurious SIGTRAP w/ detach while step-over in progress
Date: Wed, 3 Feb 2021 01:26:01 +0000 [thread overview]
Message-ID: <9cd8bebf-b21f-b862-aaf5-cb19b122d805@palves.net> (raw)
In-Reply-To: <9fb94ee9-cc2a-f6ac-3829-a0d0c8d6e237@polymtl.ca>
On 13/01/21 06:00, Simon Marchi wrote:
> Maybe the only thing that wasn't clear from the start of the
> explanation is that GDBserver is doing a step-over for process A
> when a detach request for process B arrives. And that generates
> a spurious SIGTRAP report for process A. It wasn't clear which
> process was doing doing what. But otherwise, make sense.
I see. I've added that info to the commit log then, and merged it.
>
> The fix LGTM, although I'm not much used to the GDBserver internals.
>
next prev parent reply other threads:[~2021-02-03 1:26 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-13 1:15 [PATCH 00/12] Fix detach + displaced-step regression + N bugs more Pedro Alves
2021-01-13 1:15 ` [PATCH 01/12] Fix attaching in non-stop mode Pedro Alves
2021-01-13 3:11 ` Simon Marchi
2021-02-03 1:21 ` Pedro Alves
2021-01-13 1:15 ` [PATCH 02/12] Fix "target extended-remote" + "maint set target-non-stop" + "attach" Pedro Alves
2021-01-13 5:01 ` Simon Marchi
2021-01-13 1:15 ` [PATCH 03/12] Testcase for attaching in non-stop mode Pedro Alves
2021-01-13 5:09 ` Simon Marchi
2021-02-03 1:23 ` Pedro Alves
2021-01-13 1:15 ` [PATCH 04/12] Fix a couple vStopped pending ack bugs Pedro Alves
2021-01-13 5:29 ` Simon Marchi
2021-02-03 1:25 ` Pedro Alves
2021-01-13 1:15 ` [PATCH 05/12] gdbserver: spurious SIGTRAP w/ detach while step-over in progress Pedro Alves
2021-01-13 6:00 ` Simon Marchi
2021-02-03 1:26 ` Pedro Alves [this message]
2021-01-13 1:15 ` [PATCH 06/12] Factor out after-stop event handling code from stop_all_threads Pedro Alves
2021-01-13 6:06 ` Simon Marchi
2021-02-03 1:26 ` Pedro Alves
2021-01-13 1:15 ` [PATCH 07/12] prepare_for_detach: don't release scoped_restore at the end Pedro Alves
2021-01-13 6:08 ` Simon Marchi
2021-02-03 1:27 ` Pedro Alves
2021-01-13 1:15 ` [PATCH 08/12] prepare_for_detach and ongoing displaced stepping Pedro Alves
2021-01-13 6:23 ` Simon Marchi
2021-01-13 1:15 ` [PATCH 09/12] detach and breakpoint removal Pedro Alves
2021-01-13 6:32 ` Simon Marchi
2021-02-03 1:28 ` Pedro Alves
2021-01-13 1:15 ` [PATCH 10/12] detach with in-line step over in progress Pedro Alves
2021-01-13 6:39 ` Simon Marchi
2021-01-13 1:15 ` [PATCH 11/12] detach in all-stop with threads running Pedro Alves
2021-01-13 6:55 ` Simon Marchi
2021-02-03 1:31 ` Pedro Alves
2021-07-12 15:36 ` Jonah Graham
2021-07-12 19:36 ` Pedro Alves
2021-01-13 1:15 ` [PATCH 12/12] Testcase for detaching while stepping over breakpoint Pedro Alves
2021-01-13 7:05 ` Simon Marchi
2021-02-03 1:33 ` Pedro Alves
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