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Re: [PATCH, AArch64] Add Cortex-A53 erratum 843419 configure-time option
- From: Yvan Roux <yvan dot roux at linaro dot org>
- To: Marcus Shawcroft <marcus dot shawcroft at gmail dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Maxim Kuvyrkov <maxim dot kuvyrkov at linaro dot org>, Richard Earnshaw <Richard dot Earnshaw at arm dot com>, James Greenhalgh <james dot greenhalgh at arm dot com>
- Date: Tue, 12 May 2015 10:59:50 +0200
- Subject: Re: [PATCH, AArch64] Add Cortex-A53 erratum 843419 configure-time option
- Authentication-results: sourceware.org; auth=none
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Hi,
On 5 May 2015 at 10:11, Marcus Shawcroft <marcus.shawcroft@gmail.com> wrote:
> On 4 May 2015 at 09:58, Yvan Roux <yvan.roux@linaro.org> wrote:
>
>> Yes this is a better formulation.
>>
>>> +corresponding flag to the linker. It can be explicitly disabled
>>> during
>>> +compilation by passing the @option{-mno-fix-cortex-a53-835769} option.
>>>
>>> Copy paste error here with the previous errata number.
>>
>> Here is the patch with the modifications. Is it needed to backport it
>> into 4.9 and 5.1 branches ?
>
>
> This is OK for trunk. The back ports make sense, but leave it 48
> hours, if there are no objections then go ahead.
Committed in 5 and 4.9 branches at revisions r223044 and r223046.
Cheers,
Yvan