Index: uspace/lib/c/include/macros.h
===================================================================
--- uspace/lib/c/include/macros.h	(revision f65d9cc6202c333ec08c2357aa4d0c99cec01b45)
+++ uspace/lib/c/include/macros.h	(revision 35c874af99619ee2d3b12b7c2e57d7f8dea12dfc)
@@ -69,4 +69,6 @@
 #define PADD8 _padd(8, __LINE__)
 
+#define STATIC_ASSERT(cond) int sassert[(cond) ? 1 : -1]
+
 /** @}
  */