Re: [Xen-devel] [PATCH 01/34] xen: clang: Disable initializer-overrides warning

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi Jan,

On 03/26/2014 11:51 AM, Jan Beulich wrote:
>>>> On 25.03.14 at 17:55, <julien.grall@xxxxxxxxxx> wrote:
>> --- a/xen/Rules.mk
>> +++ b/xen/Rules.mk
>> @@ -68,6 +68,8 @@ ifneq ($(max_phys_irqs),)
>>  CFLAGS-y                += -DMAX_PHYS_IRQS=$(max_phys_irqs)
>>  endif
>>  
>> +CFLAGS-$(clang)         += -Wno-initializer-overrides
> 
> And this is supported by all clang versions we permit to be used, i.e.
> doesn't need to be done conditionally?

I've tried to compile with clang 3.0-3.5 (used by Debian wheezy).

In another dimension can we really say we are supporting clang when most
of the time it's not possible to compile Xen with it? For instance,
building Xen 4.4 with Clang doesn't work.

I think we might need to have a build test for clang.

Regards,

-- 
Julien Grall

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