[PATCH v15 3/8] Add Linux 'extra TLS'

[Florian Weimer]

* Michael Jeanson:

> Add the Linux implementation of 'extra TLS' which will allocate space
> for the rseq area at the end of the TLS blocks in allocation order.
>
> Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
> Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
> ---
> Changes since v14:
> - Update copyright year to 2025
> ---
>  sysdeps/unix/sysv/linux/dl-extra_tls.h | 70 ++++++++++++++++++++++++++
>  1 file changed, 70 insertions(+)
>  create mode 100644 sysdeps/unix/sysv/linux/dl-extra_tls.h

This looks okay to me.

Reviewed-by: Florian Weimer <fweimer@redhat.com>

Thanks,
Florian