linux-kernel - Re: linux-next: Tree for August 6 (kgdboc)

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Date:	Fri, 06 Aug 2010 15:00:57 -0500
From:	Jason Wessel <jason.wessel@...driver.com>
To:	Randy Dunlap <randy.dunlap@...cle.com>
CC:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	kgdb-bugreport@...ts.sourceforge.net,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: linux-next: Tree for August 6 (kgdboc)

On 08/06/2010 01:53 PM, Randy Dunlap wrote:
> On Fri, 6 Aug 2010 13:27:58 +1000 Stephen Rothwell wrote:
> 
>> Hi all,
>>
>> As the merge window is open, please do not add 2.6.37 material to your
>> linux-next included trees until after 2.6.36-rc1.
>>
>> Changes since 20100805:
> 
> 
> ERROR: "con_debug_enter" [drivers/serial/kgdboc.ko] undefined!
> ERROR: "vc_cons" [drivers/serial/kgdboc.ko] undefined!
> ERROR: "fg_console" [drivers/serial/kgdboc.ko] undefined!
> ERROR: "con_debug_leave" [drivers/serial/kgdboc.ko] undefined!
> 
> .config is attached.
> 
> ---
> ~Randy
> *** Remember to use Documentation/SubmitChecklist when testing your code ***


Any possibility you can try this patch?

I'll push it into kgdb-next in just a few min, and I created another test against this.

Thanks,
Jason.


diff --git a/include/linux/console.h b/include/linux/console.h
index f76fc29..305e9c2 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -79,8 +79,13 @@ int register_con_driver(const struct consw *csw, int first, int last);
 int unregister_con_driver(const struct consw *csw);
 int take_over_console(const struct consw *sw, int first, int last, int deflt);
 void give_up_console(const struct consw *sw);
+#ifdef CONFIG_HW_CONSOLE
 int con_debug_enter(struct vc_data *vc);
 int con_debug_leave(void);
+#else
+#define con_debug_enter()
+#define con_debug_leave()
+#endif
 
 /* scroll */
 #define SM_UP       (1)
--
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