[Bug libfortran/83649] Large reads fail

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83649

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
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             Status|WAITING                     |ASSIGNED

--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Yes, assigning to myself. So it works on macOS. Did you also test whether
> it fails without the patch?

Yes, it did fail without the patch.

> Another question is whether the current value of MAX_CHUNK is optimal,
> or whether some smaller value might be better.

First I feared that MAX_CHUNK was too large by one, but this was not the case.