From: Hannes Domani <ssbssa@yahoo.de>
To: Hannes Domani via Gdb-patches <gdb-patches@sourceware.org>,
Tom Tromey <tom@tromey.com>
Subject: Re: [PATCH] Fix ctrl-c when debugging WOW64 processes
Date: Thu, 17 Sep 2020 20:56:38 +0000 (UTC) [thread overview]
Message-ID: <334596674.1355343.1600376198632@mail.yahoo.com> (raw)
In-Reply-To: <871rj06tub.fsf@tromey.com>
Am Donnerstag, 17. September 2020, 22:18:01 MESZ hat Tom Tromey <tom@tromey.com> Folgendes geschrieben:
> >>>>> "Hannes" == Hannes Domani via Gdb-patches <gdb-patches@sourceware.org> writes:
>
> Hannes> 2020-09-17 Hannes Domani <ssbssa@yahoo.de>
>
> Hannes> * windows-nat.c (ctrl_c_handler): Use 32bit DbgUiRemoteBreakin
> Hannes> for WOW64 processes.
>
> Does gdbserver need this treatment as well?
> If so maybe this code can be shared.
I thought so, but I just tried it and it works without it.
The reason seems to be that gdbserver first calls GenerateConsoleCtrlEvent(),
and only when that fails falls back to DebugBreakProcess().
When I tried to do the same in gdb just now, it didn't work.
Weird, I will have to investigate this some more.
Hannes
next prev parent reply other threads:[~2020-09-17 20:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200917180337.1984-1-ssbssa.ref@yahoo.de>
2020-09-17 18:03 ` Hannes Domani
2020-09-17 20:00 ` Simon Marchi
2020-09-17 20:23 ` Hannes Domani
2020-09-17 20:17 ` Tom Tromey
2020-09-17 20:56 ` Hannes Domani [this message]
2020-09-18 14:27 ` Hannes Domani
2020-09-18 15:48 ` Simon Marchi
2020-09-18 16:09 ` Hannes Domani
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