[Xen-devel] [PATCH 1/8] xen/lib: Fix ASSERT() to build with clang

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Clang warns about a semicolon immediately following an if() clause as a
possible mistake, and recommends putting the semicolon on a new line if it was
intentional.  A newline is not an option here, so use a set of empty braces
instead.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Tim Deegan <tim@xxxxxxx>
CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
---
 xen/include/xen/lib.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/include/xen/lib.h b/xen/include/xen/lib.h
index 4258912..76232b2 100644
--- a/xen/include/xen/lib.h
+++ b/xen/include/xen/lib.h
@@ -32,7 +32,7 @@
 #define ASSERT_UNREACHABLE() assert_failed("unreachable")
 #define debug_build() 1
 #else
-#define ASSERT(p) do { if ( 0 && (p) ); } while (0)
+#define ASSERT(p) do { if ( 0 && (p) ){} } while (0)
 #define ASSERT_UNREACHABLE() do { } while (0)
 #define debug_build() 0
 #endif
-- 
2.1.4


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