Re: EXPORT_SYMBOL

[Hemanth Kumar <hemwire@xxxxxxxxxxx>]

Hi Robert & Mulyadi,

         I tried the same idea on this mail,it is not working it is still giving the same error,
         But I tried in CSB667 & CSB337 it work's fine not on omap-3630 board,
         I am still facing the problem unresolved symbol,

         Did I miss any thing in kernel config??

Regards,
 

--- On Sat, 11/12/10, Mulyadi Santosa <mulyadi.santosa@xxxxxxxxx> wrote:

From: Mulyadi Santosa <mulyadi.santosa@xxxxxxxxx>
Subject: Re: EXPORT_SYMBOL
To: "Robert P. J. Day" <rpjday@xxxxxxxxxxxxxx>
Cc: "Hemanth Kumar" <hemwire@xxxxxxxxxxx>, kernelnewbies@xxxxxxxxxxxx
Date: Saturday, 11 December, 2010, 7:07 PM

Hi all...

On Sat, Dec 11, 2010 at 17:03, Robert P. J. Day <rpjday@xxxxxxxxxxxxxx> wrote:
>  perhaps mulyadi had the right idea -- that gcc is simply optimizing
> that symbol away.  add some code to that first module that does
> something with that symbol, perhaps prints it, just to make sure gcc
> doesn't throw it away.

Other (untested and unrealiable) idea is to use "volatile"
identifier...AFAIK, that would prevent symbols to be optimized out.

--
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant

blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com

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