Initial C++ runtime work. Much more to do.

c++_exceptions_runtime.cc

@@ -0,0 +1,13 @@
+extern "C"
+{
+	#include <sys/types.h>
+	#include <sys/systm.h>
+}
+
+namespace cpp_runtime
+{
+	void *catch_impl( void *e ) noexcept
+	{
+		panic( "Catch not implemented." );
+	}
+}