Make GN Android build link executables

tools/gn/target.cc

Index: tools/gn/target.cc
diff --git a/tools/gn/target.cc b/tools/gn/target.cc
index b6845d03de6698cd96ccc07f2f9e4ac3678d2a31..ac1a9eb6116bc4ffa5656614c7fd006d804c9f29 100644
--- a/tools/gn/target.cc
+++ b/tools/gn/target.cc
@@ -211,7 +211,13 @@ void Target::PullRecursiveHardDeps() {
     const Target* dep = deps_[dep_i].ptr;
     if (dep->hard_dep())
       recursive_hard_deps_.insert(dep);
-    recursive_hard_deps_.insert(dep->recursive_hard_deps().begin(),
-                                dep->recursive_hard_deps().end());
+
+    // Android STL doesn't like insert(begin, end) so do it manually.
+    // TODO(brettw) this can be changed to insert(dep->begin(), dep->end()) when
+    // Android uses a better STL.
+    for (std::set<const Target*>::const_iterator cur =
+             dep->recursive_hard_deps().begin();
+         cur != dep->recursive_hard_deps().end(); ++cur)
+      recursive_hard_deps_.insert(*cur);
   }
 }