Initial Contribution

libstdc++/src/pure_virtual.cpp

@@ -0,0 +1,10 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+
+extern "C" void __cxa_pure_virtual()
+{
+    fprintf(stderr, "Pure virtual function called.  Are you calling virtual methods from a destructor?\n");
+    abort();
+}
+