linux-kernel - Re: [PATCH] bug: Fix build error in V4.2-RC1

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Date:	Sun, 12 Jul 2015 10:56:52 -0500
From:	Larry Finger <Larry.Finger@...inger.net>
To:	Joe Perches <joe@...ches.com>
CC:	Arnd Bergmann <arnd@...db.de>, linux-arch@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] bug: Fix build error in V4.2-RC1

On 07/12/2015 10:52 AM, Joe Perches wrote:
> On Sun, 2015-07-12 at 10:00 -0500, Larry Finger wrote:
>> If CONFIG_BUG is not defined, then macro __WARN is not defined.
> []
>> diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
> []
>> @@ -137,6 +137,7 @@ extern void warn_slowpath_null(const char *file, const int line);
>
>> +#define __WARN() do {} while (1)
>
> Do you really think WARN should loop forever?

Obviously not. I copied the code in that section for BUG() without thinking.

On to V2 after I get some more feedback.

Thanks,

Larry


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