Hi FX,

thanks for doing this.

> On 27 Mar 2026, at 17:55, FX Coudert <[email protected]> wrote:

> This patch adds the Apple M5 cores to the aarch64 list.
> The values for chip IDs and the LITTLE.big variants have been confirmed
> in the XNU sources (xnu/osfmk/arm/cpuid.h).
> 
> OK to push?

OK from Darwin PoV .. 
but I think you need an OK from the aarch64 maintainers,

thanks
Iain

> 
> 
> gcc/ChangeLog:
> 
> * config/aarch64/aarch64-cores.def (AARCH64_CORE): Add Apple M5
> cores.
> * config/aarch64/aarch64-tune.md: Regenerate.
> * doc/invoke.texi: Add apple-m5 core to the ones listed
> for arch and tune selections.
> ---
> gcc/config/aarch64/aarch64-cores.def | 5 ++++-
> gcc/config/aarch64/aarch64-tune.md   | 2 +-
> gcc/doc/invoke.texi                  | 2 +-
> 3 files changed, 6 insertions(+), 3 deletions(-)
> 

Attachment: 0001-aarch64-Darwin-Add-Apple-M5-cores.patch
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