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

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Date:	Sun, 12 Jul 2015 08:52:08 -0700
From:	Joe Perches <joe@...ches.com>
To:	Larry Finger <Larry.Finger@...inger.net>
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 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?


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