Subject: Re: [PATCH] powerpc/83xx: Fix few build errors with CONFIG_QUICC_ENGINE=n

From: Anton Vorontsov <[email-masked]>
Date: Tue, 16 Dec 2008 22:14:19 +0300

On Tue, Dec 16, 2008 at 01:00:13PM -0600, Scott Wood wrote:
> Anton Vorontsov wrote:
>>   GCC can still issue the of_find_node_by_name() call. (I wonder if
>>   there is any way to tell gcc that particular function doesn't
>>   produce any side-effects so that gcc can optimize it away too).
>
> __attribute__((pure))

Ah, thanks!

But I forgot that of_find_node_by_name() and friends aren't
actually "pure", they're getting the node. :-(

-- 
Anton Vorontsov
email: [email-masked]
irc://irc.freenode.net/bd2