X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Futil.h;h=61039be8182f8c60abd55a730076e98bfb95d8ed;hb=9c8e276ec3f4a3368ec1cb7f713543d46d8ad23a;hp=5ae0775f1b36491e36b6d720a4ee73456000403a;hpb=75a75043564dc9b002fffa6c6ad71e0d4d5c892e;p=openvswitch

diff --git a/lib/util.h b/lib/util.h
index 5ae0775f..61039be8 100644
--- a/lib/util.h
+++ b/lib/util.h
@@ -53,6 +53,14 @@
 #define BUILD_ASSERT_DECL BOOST_STATIC_ASSERT
 #endif /* __cplusplus */
 
+#ifdef __GNUC__
+#define BUILD_ASSERT_GCCONLY(EXPR) BUILD_ASSERT(EXPR)
+#define BUILD_ASSERT_DECL_GCCONLY(EXPR) BUILD_ASSERT_DECL(EXPR)
+#else
+#define BUILD_ASSERT_GCCONLY(EXPR) ((void) 0)
+#define BUILD_ASSERT_DECL_GCCONLY(EXPR) ((void) 0)
+#endif
+
 extern const char *program_name;
 
 /* Returns the number of elements in ARRAY. */