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From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Gernot Hillier <gernot.hillier@siemens.com>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] [Xenomai-forge] [PATCH] Silence unused_result warning from write()
Date: Thu, 07 Nov 2013 19:01:53 +0100	[thread overview]
Message-ID: <527BD591.9060504@xenomai.org> (raw)
In-Reply-To: <527B5BBF.2040301@siemens.com>

On 11/07/2013 10:22 AM, Gernot Hillier wrote:
> Some glibc versions mark write() with attribute warn_unused_result (found in
> Ubuntu 12.04 / eglibc 2.15 / gcc 4.6.3), so we need to silence this warning,
> especially when building with -Werror.

Why not casting write result to void, it does not work?

-- 
                                                                Gilles.


  reply	other threads:[~2013-11-07 18:01 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-07  9:22 [Xenomai] [Xenomai-forge] [PATCH] Silence unused_result warning from write() Gernot Hillier
2013-11-07 18:01 ` Gilles Chanteperdrix [this message]
2013-11-08  5:55   ` Gernot Hillier
2013-11-08 17:23     ` Gilles Chanteperdrix
2013-11-08 18:18       ` Jan Kiszka
2013-11-11  8:36         ` dietmar.schindler
2013-11-11 10:00           ` Gernot Hillier
2014-01-14 12:28       ` [Xenomai] [Xenomai-forge] [PATCH v2] " Gernot Hillier

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