sync with master sources

c_utils/c_utils.h

@@ -25,7 +25,7 @@
 /*! \file c_utils.h
  *  Convenience functions
  *
- *  Copyright (C) 2008-2013 Max-Planck-Society
+ *  Copyright (C) 2008-2017 Max-Planck-Society
  *  \author Martin Reinecke
  *  \note This file should only be included from .c files, NOT from .h files.
  */
@@ -144,4 +144,10 @@ void util_free_ (void *ptr);
 }
 #endif
 
+#ifdef __GNUC__
+#define NOINLINE __attribute__((noinline))
+#else
+#define NOINLINE
+#endif
+
 #endif