From: Julia Lawall <julia.lawall@lip6.fr>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: Julia Lawall <julia.lawall@lip6.fr>,
Joe Perches <joe@perches.com>,
Henrique de Moraes Holschuh <hmh@hmh.eng.br>,
kernel-janitors@vger.kernel.org,
Emmanuel Grumbach <emmanuel.grumbach@intel.com>,
Intel Linux Wireless <ilw@linux.intel.com>,
"John W. Linville" <linville@tuxdriver.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/11] use ether_addr_equal_64bits
Date: Mon, 6 Jan 2014 10:20:25 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.10.1401061014430.2079@hadrien> (raw)
In-Reply-To: <1388999220.5891.3.camel@jlt4.sipsolutions.net>
On Mon, 6 Jan 2014, Johannes Berg wrote:
> On Mon, 2014-01-06 at 10:04 +0100, Julia Lawall wrote:
>
> > OK, the question was expressed badly. Is there any way to use the value
> > to trigger an action at build time? The only way I kow to trigger an
> > action is with #error, but #error is processed by cpp, which doesn't know
> > about the size of types.
>
> That's exactly BUILD_BUG_ON(), I believe.
Maybe BUILD_BUG_ON_ZERO? It's goal seems to be to return an integer,
which could then be used as an array size in a dummy structure. The
structure declaration would not generate any code. The structure would
have to have a name, thoough.
julia
next prev parent reply other threads:[~2014-01-06 9:20 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-30 18:14 [PATCH 0/11] use ether_addr_equal_64bits Julia Lawall
2013-12-30 18:14 ` [PATCH 1/11] rt2x00: " Julia Lawall
2013-12-31 16:44 ` Gertjan van Wingerde
2013-12-30 18:14 ` [PATCH 2/11] ath5k: " Julia Lawall
2013-12-30 18:14 ` [PATCH 3/11] mac80211: " Julia Lawall
2013-12-30 18:10 ` Christian Lamparter
2013-12-30 18:15 ` [PATCH 4/11] " Julia Lawall
2013-12-30 18:56 ` Johannes Berg
2013-12-30 19:58 ` Julia Lawall
2013-12-30 21:25 ` Johannes Berg
2013-12-30 21:57 ` Henrique de Moraes Holschuh
[not found] ` <20131230215701.GA4938-ZGHd14iZgfaRjzvQDGKj+xxZW9W5cXbT@public.gmane.org>
2013-12-30 23:13 ` Johannes Berg
2013-12-30 23:17 ` Joe Perches
2013-12-31 6:32 ` Julia Lawall
[not found] ` <alpine.DEB.2.02.1312310726540.1930-bi+AKbBUZKagILUCTcTcHdKyNwTtLsGr@public.gmane.org>
2013-12-31 15:54 ` Ben Greear
2013-12-31 16:09 ` Julia Lawall
2013-12-31 16:27 ` Ben Greear
2013-12-31 16:40 ` Julia Lawall
2014-01-06 9:05 ` Johannes Berg
[not found] ` <1388999147.5891.2.camel-8Nb76shvtaUJvtFkdXX2HixXY32XiHfO@public.gmane.org>
2014-01-06 9:09 ` Julia Lawall
2014-01-06 10:17 ` Johannes Berg
2014-01-06 8:48 ` Julia Lawall
2014-01-06 8:59 ` Joe Perches
2014-01-06 9:04 ` Julia Lawall
2014-01-06 9:07 ` Johannes Berg
2014-01-06 9:20 ` Julia Lawall [this message]
2013-12-31 6:26 ` Emmanuel Grumbach
2014-01-06 9:24 ` Geert Uytterhoeven
2014-01-06 9:35 ` Julia Lawall
2014-01-06 15:18 ` Eric Dumazet
2014-01-06 10:48 ` Dan Carpenter
2014-01-17 10:18 ` Dan Carpenter
2013-12-30 18:15 ` [PATCH 5/11] mwl8k: " Julia Lawall
2013-12-30 18:15 ` [PATCH 6/11] rtlwifi: " Julia Lawall
2013-12-30 21:08 ` Larry Finger
2013-12-30 18:15 ` [PATCH 7/11] iwlegacy: " Julia Lawall
2013-12-30 18:15 ` [PATCH 8/11] " Julia Lawall
2013-12-30 18:15 ` [PATCH 9/11] ipw2x00: " Julia Lawall
2013-12-30 18:15 ` [PATCH 10/11] at76c50x-usb: " Julia Lawall
2013-12-30 18:15 ` [PATCH 11/11] carl9170: " Julia Lawall
2013-12-30 18:10 ` Christian Lamparter
2014-01-17 21:24 ` [PATCH 0/11] " Pavel Machek
2014-01-17 22:02 ` Oleksij Rempel
2014-01-17 22:43 ` Pavel Machek
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