From: Stuart Brady <sdbrady@ntlworld.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [6028] target-ppc: use -Werror to make sure no new warning is added
Date: Sun, 14 Dec 2008 17:54:35 +0000 [thread overview]
Message-ID: <20081214175435.GA14195@miranda.arrow> (raw)
In-Reply-To: <20081214171656.GA13996@miranda.arrow>
On Sun, Dec 14, 2008 at 05:16:56PM +0000, Stuart Brady wrote:
> On Sun, Dec 14, 2008 at 05:56:16PM +0100, Aurelien Jarno wrote:
> > On Sun, Dec 14, 2008 at 03:09:28PM +0000, Stuart Brady wrote:
> > > .../qemu/vl.c:5202: error: ignoring return value of 'write', declared
> > > with attribute warn_unused_result
> > > .../qemu/vl.c:5515: error: ignoring return value of 'chdir', declared
> > > with attribute warn_unused_result
> >
> > Which compiler are you using? I don't have those warnings.
>
> GCC 4.3.2 with glibc 2.8.
FWIW, I'm only getting these warnings because the compiler I'm using
happens to predefine _FORTIFY_SOURCE. (They're also only generated if
you have GCC 4.1 or later, and are compiling with optimisation enabled.)
Cheers,
--
Stuart Brady
next prev parent reply other threads:[~2008-12-14 17:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-14 11:12 [Qemu-devel] [6028] target-ppc: use -Werror to make sure no new warning is added Aurelien Jarno
2008-12-14 15:09 ` Stuart Brady
2008-12-14 16:56 ` Aurelien Jarno
2008-12-14 17:16 ` Stuart Brady
2008-12-14 17:54 ` Stuart Brady [this message]
2008-12-14 17:34 ` Kirill A. Shutemov
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