Date: Sat, 20 Jun 2015 17:14:54 +0200 From: Dimitry Andric <dim@FreeBSD.org> To: Allan Jude <allanjude@freebsd.org> Cc: Benjamin Kaduk <bjkfbsd@gmail.com>, "src-committers@freebsd.org" <src-committers@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "svn-src-head@freebsd.org" <svn-src-head@freebsd.org> Subject: Re: svn commit: r284644 - head/usr.sbin/fstyp Message-ID: <A4B3F816-1CFD-48B1-93AA-F0EAC47D42FC@FreeBSD.org> In-Reply-To: <5585820C.4000209@freebsd.org> References: <201506201503.t5KF33Km091795@svn.freebsd.org> <CAJ5_RoBR-sKyTYTkmFx1tXiyvxc0rR37fPaOLF_UNHGognR_WQ@mail.gmail.com> <5585820C.4000209@freebsd.org>
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On 20 Jun 2015, at 17:09, Allan Jude <allanjude@freebsd.org> wrote:
>
> On 2015-06-20 11:05, Benjamin Kaduk wrote:
...
>> Are the warnings emitted by gcc posted somewhere so that I can convince
>> myself dropping WARNS is better than changing the code to work around them?
>>
>> -Ben
>
> The warnings come from the ZFS contrib code, so I was under the
> impression we didn't want to fix those and diverge form upstream.
>
> via kib on irc:
>
> ===> usr.sbin/fstyp (all)
> cc1: warnings being treated as errors
> In file included from
> /scratch/tmp/kib/src/usr.sbin/fstyp/../../sys/cddl/contrib
> from /scratch/tmp/kib/src/usr.sbin/fstyp/zfs.c:41:
> n/fs/zfs/sys/dmu.h:638: warning: function declaration isn't a prototype
> n/fs/zfs/sys/dmu.h:639: warning: function declaration isn't a prototype
Those functions are declared like this, without any parameters, as if
they were K&R functions:
void xuio_stat_wbuf_copied();
void xuio_stat_wbuf_nocopy();
and also their definitions lack any parameters:
void
xuio_stat_wbuf_copied()
{
XUIOSTAT_BUMP(xuiostat_wbuf_copied);
}
void
xuio_stat_wbuf_nocopy()
{
XUIOSTAT_BUMP(xuiostat_wbuf_nocopy);
}
Obviously, these should just have (void) as their parameter list. For
such a trivial change, it should be no problem to modify it locally, and
then notify upstream.
-Dimitry
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