[PATCH v4 7/9] bug.h: Fix BUILD_BUG_ON macro in __CHECKER__

danielfsantos
2012-10-28T20:57:59Z

When __CHECKER__ is defined, we disable all of the BUILD_BUG.* macros.
However, BUILD_BUG_ON was evaluating to nothing in this case, and we
want (0) since this is a function-like macro that will be followed by a
semicolon.

Signed-off-by: Daniel Santos <daniel.santos@pobox.com>
---
include/linux/bug.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/bug.h b/include/linux/bug.h
index da03dc1..6c38988 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -16,7 +16,7 @@ struct pt_regs;
#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
#define BUILD_BUG_ON_ZERO(e) (0)
#define BUILD_BUG_ON_NULL(e) ((void*)0)
-#define BUILD_BUG_ON(condition)
+#define BUILD_BUG_ON(condition) (0)
#define BUILD_BUG() (0)
#else /* __CHECKER__ */

--
1.7.3.4