Message-ID: <1388998750.5808.43.camel@joe-AO722> (sfid-20140106_095934_012773_542155F4)
Subject: Re: [PATCH 4/11]  use ether_addr_equal_64bits
From: Joe Perches <joe@perches.com>
To: Julia Lawall <julia.lawall@lip6.fr>
Cc: Johannes Berg <johannes@sipsolutions.net>,
	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
Date: Mon, 06 Jan 2014 00:59:10 -0800
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On Mon, 2014-01-06 at 09:48 +0100, Julia Lawall wrote:
> Is there any way to get sizeof evaluated at build time?

I'm confused a bit by what you want to accomplish.

Except for variable length arrays, isn't sizeof always
evaluated at build time?

6.5.3.4 The sizeof operator
Constraints
[]
2 The sizeof operator yields the size (in bytes) of its operand, which may be an
expression or the parenthesized name of a type. The size is determined from the type of
the operand. The result is an integer. If the type of the operand is a variable length array
type, the operand is evaluated; otherwise, the operand is not evaluated and the result is an
integer constant.