From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Igor Kozhukhov <ikozhukhov@gmail.com>
Cc: xen-devel@lists.xen.org
Subject: Re: ctfconvert problems with build on illumos based platform
Date: Tue, 14 Jan 2014 20:46:40 +0000 [thread overview]
Message-ID: <52D5A230.3010005@citrix.com> (raw)
In-Reply-To: <A73456DB-64C7-4E4B-B681-9DFA12281638@gmail.com>
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On 14/01/14 20:38, Igor Kozhukhov wrote:
> Hello All,
>
> I have problems with ctfconvert with build sources of xen-4.2 on
> illumos based platform:
> https://www.illumos.org/issues/3205
>
> could you please let me know - what the reason to have a variable in
> structure 'struct hvm_hw_cpu_xsave' with zero size:
> struct { char x[0]; } ymm; /* YMM */
> --
> Best regards,
> Igor Kozhukhov
>
>
The structure is variable length depending on whether the VM has enabled
AVX support.
It is rather unfortunate that we have non-complient C used to specify
the ABI.
~Andrew
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next prev parent reply other threads:[~2014-01-14 20:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-14 20:38 ctfconvert problems with build on illumos based platform Igor Kozhukhov
2014-01-14 20:46 ` Andrew Cooper [this message]
2014-01-14 20:52 ` Igor Kozhukhov
2014-01-14 20:58 ` Andrew Cooper
2014-01-15 9:44 ` Ian Campbell
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