From: Bernardo Innocenti <bernie@develer.com>
To: Richard Henderson <rth@redhat.com>
Cc: Andrew Pinski <pinskia@physics.uc.edu>,
GCC Patches <gcc-patches@gcc.gnu.org>,
gdb-patches@sources.redhat.com, binutils@sources.redhat.com,
Ian Lance Taylor <ian@wasabisystems.com>,
DJ Delorie <dj@redhat.com>
Subject: Re: [libiberty] Add ARG_UNUSED as a C++-friendly replacement for ATTRIBUTE_UNUSED
Date: Tue, 13 Jul 2004 08:15:00 -0000 [thread overview]
Message-ID: <40F39A33.5040706@develer.com> (raw)
In-Reply-To: <20040713081153.GA3089@redhat.com>
Richard Henderson wrote:
> On Tue, Jul 13, 2004 at 09:50:36AM +0200, Bernardo Innocenti wrote:
>
>>define ARG_UNUSED(T,N) to "T N").
>
>
> If we do this, I'd prefer
>
> T ARG_UNUSED(N)
>
> #ifdef __cplusplus
> # define ARG_UNUSED(N)
> #elif somegccversion
> # define ARG_UNUSED(N) N ATTRIBUTE_UNUSED
> #else
> # define ARG_UNUSED(N) N
> #endif
This wouldn't allow us to support g++ < 3.4:
# define ARG_UNUSED(T,N) ATTRIBUTE_UNUSED T N
--
// Bernardo Innocenti - Develer S.r.l., R&D dept.
\X/ http://www.develer.com/
next prev parent reply other threads:[~2004-07-13 8:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-11 23:52 Bernardo Innocenti
2004-07-12 4:20 ` Andrew Pinski
2004-07-13 7:50 ` Bernardo Innocenti
2004-07-13 8:12 ` Richard Henderson
2004-07-13 8:15 ` Bernardo Innocenti [this message]
2004-07-13 8:51 ` Richard Henderson
2004-07-13 17:11 ` Jason Merrill
[not found] ` <Pine.LNX.4.56.0407132255170.4658@hades.cambridge.redhat.com>
2004-07-13 22:45 ` Bernardo Innocenti
2004-07-12 14:01 ` Andrew Cagney
2004-07-12 19:09 ` DJ Delorie
2004-07-13 8:05 ` Bernardo Innocenti
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