From: Andrew Morton <akpm@digeo.com>
To: "J.A. Magallon" <jamagallon@able.es>
Cc: Jeff Garzik <jgarzik@pobox.com>,
"David S. Miller" <davem@redhat.com>,
linux-kernel@vger.kernel.org, netdev@oss.sgi.com
Subject: Re: [RFC][PATCH] net drivers and cache alignment
Date: Sat, 07 Dec 2002 15:45:21 -0800 [thread overview]
Message-ID: <3DF28811.F6580BA6@digeo.com> (raw)
In-Reply-To: 20021207233745.GE3183@werewolf.able.es
"J.A. Magallon" wrote:
>
> #define __cacheline_start struct { } ____cacheline_aligned;
That will generate a warning on faster^Wolder versions of gcc.
mnm:/home/akpm> gcc t2.c
t2.c:11: warning: unnamed struct/union that defines no instances
t2.c:15: warning: unnamed struct/union that defines no instances
mnm:/home/akpm> gcc -v
Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/specs
gcc version 2.95.3 20010315 (release)
next prev parent reply other threads:[~2002-12-07 23:45 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-07 22:37 [RFC][PATCH] net drivers and cache alignment Jeff Garzik
2002-12-07 22:40 ` David S. Miller
2002-12-07 22:46 ` Jeff Garzik
2002-12-07 23:06 ` Jeff Garzik
2002-12-07 23:29 ` Andrew Morton
2002-12-07 23:30 ` David S. Miller
2002-12-07 23:42 ` Andrew Morton
2002-12-07 23:51 ` Andrew Morton
2002-12-15 18:31 ` Jes Sorensen
2002-12-08 20:00 ` David S. Miller
2002-12-07 23:36 ` Jeff Garzik
2002-12-07 23:37 ` J.A. Magallon
2002-12-07 23:42 ` Jeff Garzik
2002-12-07 23:45 ` Andrew Morton [this message]
2002-12-07 23:52 ` J.A. Magallon
2002-12-08 1:14 ` Daniel Jacobowitz
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