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Re: Running rr from gud?
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From: |
Emanuel Berg |
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Subject: |
Re: Running rr from gud? |
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Date: |
Mon, 25 Oct 2021 02:13:42 +0200 |
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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:
>>
>> https://github.com/rr-debugger/rr/wiki/Using-rr-in-an-IDE
>>
>> Emacs GUD/gdm-mi is mentioned under "known to work".
>
> Thanks. Poked around for a couple minutes. Getting an error:
>
> [FATAL
> /build/rr-S0CLEN/rr-5.3.0/src/PerfCounters.cc:310:start_counter()
> 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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