upgrade the dev compiler too

Author: bobzhang

scripts/buildocaml.js

@@ -58,9 +58,9 @@ function build(config) {
   if (config) {
     var { make } = require("./config.js");
     cp.execSync(
-      './configure -cc "gcc -Wno-implicit-function-declaration -fcommon" -flambda -prefix ' +
+      './configure  --disable-naked-pointers --enable-flambda -prefix ' +
         prefix +
-        ` -no-ocamlbuild  -no-curses -no-graph -no-pthread -no-debugger && ${make} clean`,
+        ` && ${make} clean`,
       { cwd: ocamlSrcDir, stdio: [0, 1, 2] }
     );
   }