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Re: [PATCH] Config.mk: drop -Wdeclaration-after-statement


  • To: Alexander Kanavin <alex@xxxxxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Wed, 29 Nov 2023 11:54:51 +0100
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  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 29 Nov 2023 10:55:06 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 29.11.2023 11:34, Alexander Kanavin wrote:
> On 11/29/23 08:51, Jan Beulich wrote:
> 
>> On 28.11.2023 18:47, Alexander Kanavin wrote:
>>> Such constructs are fully allowed by C99:
>>> https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/Mixed-Labels-and-Declarations.html#Mixed-Labels-and-Declarations
>> There's more to this: It may also be a policy of ours (or of any 
>> sub-component)
>> to demand that declarations and statements are properly separated. This would
>> therefore need discussing first.
> 
> The error is coming from python 3.12 headers and not from anything in 
> xen tree, no? As you don't have control over those headers, I'm not sure 
> what other solution there could be.

Suppress the option just for Python's C-binding?

Jan



 


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