Trying r45451 again, but this time warning-free on 3.10.x.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45452 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/bindings/ocaml/executionengine/executionengine_ocaml.c b/bindings/ocaml/executionengine/executionengine_ocaml.c
index 58d7d5a..0f124c5 100644
--- a/bindings/ocaml/executionengine/executionengine_ocaml.c
+++ b/bindings/ocaml/executionengine/executionengine_ocaml.c
@@ -43,6 +43,9 @@
   
   raise_with_arg(Prototype, CamlMessage);
   abort(); /* NOTREACHED */
+#ifdef CAMLnoreturn
+  CAMLnoreturn; /* Silences warnings, but is missing in some versions. */
+#endif
 }