From: Phil Muldoon <pmuldoon@redhat.com>
To: gdb@sourceware.org, autkin@undo.io
Subject: Re: gdb.execute(to_string=True) doesn't capture signal notice anymore
Date: Thu, 16 Aug 2018 14:35:00 -0000 [thread overview]
Message-ID: <77540011-9d73-1388-ad6f-c0870c08be0b@redhat.com> (raw)
In-Reply-To: <20180815200855.GA24829@undo-autkin>
On 15/08/18 21:08, Andrey Utkin wrote:
> Hi,
>
> We have some code which uses the fact of GDB 7.7 behaviour that if you
> execute python code like
>
> s = gdb.execute("run", to_string=True)
>
> and, say, debuggee generates SIGTRAP, then result `s` includes the
> string "Program received signal SIGTRAP, Trace/breakpoint trap."
>
> What we see is that since 7.12.1 or earlier, and until now, this is no
> longer the case - this message is not captured but is only printed to
> terminal.
>
> Before I dig into "fixing it", I want to know maintainers opinion - is
> the current behaviour exactly what you like, or it's an unintended
> regression and you'd prefer to preserve the old way?
>
This is a unintended regression unfortunately. The output of
gdb.execute has been bitten by some ui-out reorganizing.
https://sourceware.org/bugzilla/show_bug.cgi?id=21506
Cheers
Phil
prev parent reply other threads:[~2018-08-16 14:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-15 20:09 Andrey Utkin
2018-08-16 14:35 ` Phil Muldoon [this message]
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