Index: uspace/lib/cpp/include/internal/trycatch.hpp
===================================================================
--- uspace/lib/cpp/include/internal/trycatch.hpp	(revision c075647a5ebcabf2903e1fd60faa8301cfc05983)
+++ uspace/lib/cpp/include/internal/trycatch.hpp	(revision 46cf7bf2b0c1d8f3c2351207136527ee1fe2c28a)
@@ -52,4 +52,5 @@
      */
     extern "C" void abort(void) __attribute__((noreturn));
+    extern "C" int printf(const char*, ...);
 
     namespace aux
