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Re: ECLAIR Xen x86 results and progress
- To: Stefano Stabellini <sstabellini@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 17 May 2022 17:08:31 +0200
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- Cc: "andrew.cooper3@xxxxxxxxxx" <andrew.cooper3@xxxxxxxxxx>, "julien@xxxxxxx" <julien@xxxxxxx>, "roger.pau@xxxxxxxxxx" <roger.pau@xxxxxxxxxx>, "george.dunlap@xxxxxxxxxx" <george.dunlap@xxxxxxxxxx>, "Artem_Mygaiev@xxxxxxxx" <Artem_Mygaiev@xxxxxxxx>, "roberto.bagnara@xxxxxxxxxxx" <roberto.bagnara@xxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Bertrand Marquis <Bertrand.Marquis@xxxxxxx>
- Delivery-date: Tue, 17 May 2022 15:08:39 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 09.05.2022 21:55, Stefano Stabellini wrote:
> # Rule 8.6 " An identifier with external linkage shall have exactly one
> external definition"
>
> This one is meant to catch cases where there are 2 definitions for 1
> declaration:
>
> header.h:
> extern int hello;
>
> file1.c:
> int hello;
>
> file2:
> int hello;
Which won't build (link) anyway with our use of -fno-common.
Jan
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