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Re: Running rr from gud?

From: Emanuel Berg
Subject: Re: Running rr from gud?
Date: Mon, 25 Oct 2021 02:13:42 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux)

Skip Montanaro wrote:

>> Under "rr features", there's a link "IDE integration" that
>> takes you to this page:
>> Emacs GUD/gdm-mi is mentioned under "known to work".
> Thanks. Poked around for a couple minutes. Getting an error:
> /build/rr-S0CLEN/rr-5.3.0/src/
> errno: EACCES] Permission denied to use 'perf_event_open';
> are perf events enabled? Try 'perf record'.
> which seems more Linux- than Emacs-related. I'll keep
> messing around.

If you don't mind ... what is this thread about?

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