Re: [AArch64] Add --with-tune configure flag

[Jeff Law via Gcc-patches]

On 11/17/20 10:53 AM, Pop, Sebastian via Gcc-patches wrote:
> Hi,
>
> the attached patch fixes a configure error on Arm64 when passing 
> --with-tune=... to configure:
> ```
> This target does not support --with-tune.
> Valid --with options are: abi cpu arch
> ```
> The missing flag sets target tuning to a different value than the generic 
> tuning.
>
> gcc/
>                 * config.gcc: Add --with-tune to AArch64 configure flags.
>
> Tested on aarch64-linux with bootstrap and regression test.
> Ok to commit to trunk and back-port to active branches?
OK

jeff