From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: xen-devel@lists.xensource.com, Wei Liu <wei.liu2@citrix.com>,
Jan Beulich <JBeulich@suse.com>,
M A Young <m.a.young@durham.ac.uk>
Subject: Re: [PATCH] tools/xenstore: Add -Wno-bool-operation
Date: Wed, 5 Apr 2017 14:48:31 +0100 [thread overview]
Message-ID: <9bec9c0f-6dd2-15c1-6ecf-debd3b3f5ff9@citrix.com> (raw)
In-Reply-To: <08fb3d00-3463-dc0e-2d0a-49a5995ad885@citrix.com>
On 05/04/17 14:43, Andrew Cooper wrote:
> On 05/04/17 14:27, Ian Jackson wrote:
>> Andrew Cooper writes ("Re: [Xen-devel] [PATCH] tools/xenstore: Add -Wno-bool-operation"):
>>> I'm fairly sure this will break the Clang build.
>> This seems unlikely.
> Have you tried?
In an attempt to not be completely unhelpful in this situation,
xenstore_client.o xenstore_client.c
error: unknown warning option '-Wno-bool-operation'; did you mean
'-Wno-bool-conversion'? [-Werror,-Wunknown-warning-option]
/local/xen.git/tools/xenstore/../../tools/Rules.mk:212: recipe for
target 'xenstore_client.o' failed
>
>> I assume that clang has the same behaviour as gcc, for -Wno-unknown-warning.
> Have you tried?
>
> And independently of that,
>
> andrewcoop@andrewcoop:/local/xen.git/xen$ git grep unknown-warning -- :/
> andrewcoop@andrewcoop:/local/xen.git/xen$
xenstore_client.o xenstore_client.c
error: unknown warning option '-Wno-unknown-warning'; did you mean
'-Wno-unknown-argument'? [-Werror,-Wunknown-warning-option]
/local/xen.git/tools/xenstore/../../tools/Rules.mk:212: recipe for
target 'xenstore_client.o' failed
This definitely breaks the clang build, and a GCC workaround don't help.
~Andrew
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next prev parent reply other threads:[~2017-04-05 13:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-29 15:05 Xen Security Advisory 206 - xenstore denial of service via repeated update Xen.org security team
2017-03-29 22:16 ` Michael Young
2017-03-31 17:00 ` Ian Jackson
2017-04-04 13:30 ` Ian Jackson
2017-04-05 7:44 ` M A Young
2017-04-05 13:12 ` Ian Jackson
2017-04-05 13:13 ` [PATCH] tools/xenstore: Add -Wno-bool-operation Ian Jackson
2017-04-05 13:24 ` Andrew Cooper
2017-04-05 13:27 ` Ian Jackson
2017-04-05 13:43 ` Andrew Cooper
2017-04-05 13:48 ` Andrew Cooper [this message]
2017-04-05 13:56 ` Jan Beulich
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