> -----Original Message-----
> From: Wilco Dijkstra <wilco.dijks...@arm.com>
> Sent: Thursday, January 25, 2024 5:00 PM
> To: Kyrylo Tkachov <kyrylo.tkac...@arm.com>; GCC Patches <gcc-
> patc...@gcc.gnu.org>
> Cc: Richard Earnshaw <richard.earns...@arm.com>; Richard Sandiford
> <richard.sandif...@arm.com>
> Subject: Re: [PATCH] AArch64: Add -mcpu=cobalt-100
>
> Hi,
>
> >> Add support for -mcpu=cobalt-100 (Neoverse N2 with a different implementer
> >> ID).
> >>
> >> Passes regress, OK for commit?
> >
> > Ok.
>
> Also OK to backport to GCC 13, 12 and 11?
On the 11 branch at least there is no support for the armv9-a flags, so the
aarch64-cores.def entry would need to use what the branch-local neoverse-n2
entry uses (armv8.5-a).
So the trunk patch won't apply as is.
So please ensure the appropriate flags are used in the aarch64-cores.def entry
(with the usual testing).
But otherwise it's okay.
Thanks,
Kyrill
>
> Cheers,
> Wilco
