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From: "Gabriel F. T. Gomes" <gftg@linux.vnet.ibm.com>
To: Florian Weimer <fweimer@redhat.com>
Cc: libc-alpha@sourceware.org
Subject: Re: [PATCH] Fix warning caused by unused-result in bug-atexit3-lib.cc
Date: Fri, 28 Oct 2016 13:33:00 -0000	[thread overview]
Message-ID: <20161028113240.2ae7dbef@keller> (raw)
In-Reply-To: <6916e095-d2bd-20ee-57d9-0f1509cfb389@redhat.com>

On Fri, 28 Oct 2016 15:04:13 +0200
Florian Weimer <fweimer@redhat.com> wrote:

> On 10/28/2016 03:00 PM, Gabriel F. T. Gomes wrote:
> > The test case dlfcn/bug-atexit3-lib.cc calls write and doesn't check the
> > result.  When building with GCC 6.2 from IBM's branch, this generates a
> > warning in 'make check', which is treated as an error.  This patch adds a
> > return variable to get rid of the warning and of the error.  
> 
> You could use write_message from test-skeleton.c instead.  it has a 
> proper unused variable guard.

Is it ok to use write_message in c++ code being built as object?

Thanks,
Gabriel

  reply	other threads:[~2016-10-28 13:33 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-28 13:01 Gabriel F. T. Gomes
2016-10-28 13:04 ` Florian Weimer
2016-10-28 13:33   ` Gabriel F. T. Gomes [this message]
2016-10-28 13:35     ` Florian Weimer
2016-10-28 17:58       ` [PATCH v2] " Gabriel F. T. Gomes
2016-10-28 20:38         ` Florian Weimer
2016-10-28 21:47           ` Gabriel F. T. Gomes

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