[PATCH 1/2] aarch64: Convert GCS policy states to an enum

[Yury Khrustalev]

On Mon, Mar 30, 2026 at 03:26:23PM -0300, Adhemerval Zanella Netto wrote:
>
> ...
>
> >> diff --git a/sysdeps/unix/sysv/linux/aarch64/dl-procruntime.c b/sysdeps/unix/sysv/linux/aarch64/dl-procruntime.c
> >> index 1f3b58d0fc..d49bb6cf5d 100644
> >> --- a/sysdeps/unix/sysv/linux/aarch64/dl-procruntime.c
> >> +++ b/sysdeps/unix/sysv/linux/aarch64/dl-procruntime.c
> >> @@ -24,7 +24,7 @@
> >>  # if !defined PROCINFO_DECL && defined SHARED
> >>    ._dl_aarch64_gcs
> >>  # else
> >> -PROCINFO_CLASS unsigned long _dl_aarch64_gcs
> >> +PROCINFO_CLASS aarch64_gcs_mode _dl_aarch64_gcs
> > 
> > Is this change not back-portable to previous releases? If so, I'd like
> > to avoid making it.
> 
> Do we intend do backport this fix?

Maybe not this fix but some other fix that depends on this code.

> This does not seems a good candidate: it does
> not fix any inherent and I don't think this would be a requisite for other
> fixes.

Exactly, so I don't really see any reason to make this change at all.