Date: Thu, 6 Jan 2005 10:43:56 +0000 From: Nik Clayton <nik@freebsd.org> To: Robert Watson <rwatson@freebsd.org> Cc: cvs-all@freebsd.org Subject: Re: cvs commit: src/usr.sbin/nologin nologin.c Message-ID: <20050106104356.GB52159@clan.nothing-going-on.org> In-Reply-To: <Pine.NEB.3.96L.1050104230945.45311j-100000@fledge.watson.org> References: <20050104202213.GC63028@elvis.mu.org> <Pine.NEB.3.96L.1050104230945.45311j-100000@fledge.watson.org>
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--O5XBE6gyVG5Rl6Rj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jan 04, 2005 at 11:11:07PM +0000, Robert Watson wrote: > On Tue, 4 Jan 2005, Maxime Henrion wrote: > > I bet there is a reason behind this, but I'm totally puzzled at why you > > would do such a thing. It was much prettier and more "C" before. Could > > you shed some light on this please?=20 >=20 > I ran into exactly the same problem I assume Xin Li is now running into > just a few days ago: gcc warns if argc and argv are unused in the main()= =20 > definition if they aren't referenced when running at higher WARNS levels.= =20 > I would argue this is a bug in gcc, since main() is part of an API calling > convention, and it doesn't matter if the arguments are unused by the > function -- they are still provided by the caller. But then, I'm not a C > expert, so maybe this opinion is the result of poor breeding? :-)=20 What's wrong with (the perfectly legal): int main(void) { ... } or does gcc complain about that too? N --=20 FreeBSD: The Power to Serve http://www.freebsd.org/ (__) FreeBSD Documentation Project http://www.freebsd.org/docproj/ \\\'',) \/ \= ^ --- 15B8 3FFC DDB4 34B0 AA5F 94B7 93A8 0764 2C37 E375 --- .\._/= _) --O5XBE6gyVG5Rl6Rj Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFB3RZsk6gHZCw343URAvkNAJ9b6taGU6HrsMjQhalXzNWbOUZ3jgCeJ93p terPGmNm6aAvC9CpXPdvLgs= =Vi3g -----END PGP SIGNATURE----- --O5XBE6gyVG5Rl6Rj--
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