X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fcompiler.h;h=216dd6af0685c3b5b1f1bfde16a778e5e26e755e;hb=557092898d7ac9d7451d565720c56fba811494e8;hp=17e245fce770ac6d6ba5998d70942ef5e14386f8;hpb=a14bc59fb8f27db193d74662dc9c5cb8237177ef;p=openvswitch

diff --git a/lib/compiler.h b/lib/compiler.h
index 17e245fc..216dd6af 100644
--- a/lib/compiler.h
+++ b/lib/compiler.h
@@ -26,5 +26,6 @@
 #define ALWAYS_INLINE __attribute__((always_inline))
 #define likely(x) __builtin_expect((x),1)
 #define unlikely(x) __builtin_expect((x),0)
+#define WARN_UNUSED_RESULT __attribute__((__warn_unused_result__))
 
 #endif /* compiler.h */