Also the valgrind suppressions are no longer current. 
See https://trac.sagemath.org/ticket/33074

On Thursday, February 24, 2022 at 1:13:47 PM UTC-8 Michael Orlitzky wrote:

> On Wed, 2022-02-23 at 14:21 -0800, John H Palmieri wrote:
> > 
> > - sage-cachegrind, sage-callgrind, sage-massif, sage-omega, 
> > sage-valgrind — do people use these?
>
> Not really, but they do have /some/ value. At the useful end, the sage-
> valgrind script,
>
> 1. Tries to guess where the python3 suppressions file lives on your 
> system
> 2. Adds that and some sage-specific suppressions to the command-line
> 3. Sets some other default valgrind flags, and
> 4. Launches valgrind on "sage-python -i"
>
> At the other end, sage-callgrind merely picks a log file and launches
> "valgrind --tool=callgrind" on sage-ipython.
>
> Ultimately I think we'd be better off documenting how to run your own
> valgrind installation on sage. Even the more-useful sage-valgrind
> script is basically wrapping standard usage in an opaque script. But
> there's certainly more egregious cruft lying around.
>
>
>

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