[PATCH] libstdc++: testsuite: avoid predictable mkstemp

[Jonathan Wakely]

On Tue, 5 Jul 2022 at 18:46, Alexandre Oliva <oliva@adacore.com> wrote:
>
> On Jul  5, 2022, Jonathan Wakely <jwakely@redhat.com> wrote:
>
> > The cast itself is fine, but I'd like a comment like "N.B. pid_t is a
> > pointer on vxworks" so I don't "simplify" it again.
>
>
> libstdc++: testsuite: why cast getpid result
>
> Add a comment next to the getpid call to explain why the typecast is
> needed.
>
> Regstrapped on x86_64-linux-gnu, will install later today if there's no
> objection.


Thanks.