perf options: Check v type in OPT_U?INTEGER

[pandora-kernel.git] / tools / perf / util / include / linux / kernel.h

diff --git a/tools/perf/util/include/linux/kernel.h b/tools/perf/util/include/linux/kernel.h
index 388ab1b..1eb804f 100644 (file)
--- a/tools/perf/util/include/linux/kernel.h
+++ b/tools/perf/util/include/linux/kernel.h
@@ -28,6 +28,8 @@
        (type *)((char *)__mptr - offsetof(type, member)); })
 #endif
 
+#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
+
 #ifndef max
 #define max(x, y) ({                           \
        typeof(x) _max1 = (x);                  \