Commit ca39599c authored Jun 15, 2011 by Dr. David Alan Gilbert Committed by Linus Torvalds Jun 15, 2011

BUILD_BUG_ON_ZERO: fix sparse breakage

BUILD_BUG_ON_ZERO and BUILD_BUG_ON_NULL must return values, even in the
CHECKER case otherwise various users of it become syntactically invalid.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 3957c776

include/linux/kernel.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -671,8 +671,8 @@ struct sysinfo {

		#ifdef __CHECKER__
		#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
		#define BUILD_BUG_ON_ZERO(e)
		#define BUILD_BUG_ON_NULL(e)
		#define BUILD_BUG_ON_ZERO(e) (0)
		#define BUILD_BUG_ON_NULL(e) ((void*)0)
		#define BUILD_BUG_ON(condition)
		#else /* __CHECKER__ */