Index: uspace/lib/c/include/macros.h
===================================================================
--- uspace/lib/c/include/macros.h	(revision 8f1dd3bc30f0bed67c0cd24128345f052a31dcfd)
+++ uspace/lib/c/include/macros.h	(revision 657601973ecf3e3e5b7928453eab90806b0ec3ab)
@@ -69,4 +69,6 @@
 #define PADD8 _padd(8, __LINE__)
 
+#define STATIC_ASSERT(cond) int sassert[(cond) ? 1 : -1]
+
 /** @}
  */