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Re: [PATCH] x86/FPU: make vcpu_reset_fpu() build again with old gcc
- To: Alejandro Vallejo <alejandro.vallejo@xxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 10 Dec 2024 17:14:11 +0100
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Tue, 10 Dec 2024 16:14:45 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 10.12.2024 16:12, Alejandro Vallejo wrote:
> On Tue Dec 10, 2024 at 2:34 PM GMT, Jan Beulich wrote:
>> On 10.12.2024 15:25, Alejandro Vallejo wrote:
>>> On Mon Dec 9, 2024 at 3:13 PM GMT, Jan Beulich wrote:
>>>> Fields of anonymous structs/unions may not be part of an initializer for
>>>> rather old gcc.
>>>
>>> Can you add the specific version for tracking purposes?
>>
>> It's all the same as before, and I really didn't want to waste time on
>> once again figuring out which exact version it was that the behavior
>> changed to the better.
>
> Just checked on Godbolt. 4.7.1 works and 4.6.4 doesn't. Adding that data point
> to the commit message really helps when navigating git-blame, even if it's not
> as precise as it could be. Particularly if one wants to understand exactly
> which quirk of which version of which compiler is being dealt with.
Well, thanks for sorting that out. I've added that info.
> With the commit message adjusted with the offending GCC version (i.e: <4.7.1):
>
> Acked-by: Alejandro Vallejo <alejandro.vallejo@xxxxxxxxx>
Thanks here as well. Any chance though you would be willing to upgrade that
to R-b? Only that would allow me to put in the patch without waiting for yet
another tag.
Jan
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