1 files changed, 8 insertions, 6 deletions
diff --git a/src/mem/ruby/network/simple/Switch.hh b/src/mem/ruby/network/simple/Switch.hh
index 193898928..aa719d555 100644
--- a/src/mem/ruby/network/simple/Switch.hh
+++ b/src/mem/ruby/network/simple/Switch.hh
@@ -44,6 +44,8 @@
 #ifndef Switch_H
 #define Switch_H
 
+#include <iostream>
+
 #include "mem/ruby/common/Global.hh"
 #include "mem/gems_common/Vector.hh"
 
@@ -68,14 +70,14 @@ public:
   void clearBuffers();
   void reconfigureOutPort(const NetDest& routing_table_entry);
 
-  void printStats(ostream& out) const;
+  void printStats(std::ostream& out) const;
   void clearStats();
-  void printConfig(ostream& out) const;
+  void printConfig(std::ostream& out) const;
 
   // Destructor
   ~Switch();
 
-  void print(ostream& out) const;
+  void print(std::ostream& out) const;
 private:
 
   // Private copy constructor and assignment operator
@@ -91,16 +93,16 @@ private:
 };
 
 // Output operator declaration
-ostream& operator<<(ostream& out, const Switch& obj);
+std::ostream& operator<<(std::ostream& out, const Switch& obj);
 
 // ******************* Definitions *******************
 
 // Output operator definition
 extern inline
-ostream& operator<<(ostream& out, const Switch& obj)
+std::ostream& operator<<(std::ostream& out, const Switch& obj)
 {
   obj.print(out);
-  out << flush;
+  out << std::flush;
   return out;
 }