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-rw-r--r--src/mem/ruby/system/PersistentTable.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mem/ruby/system/PersistentTable.cc b/src/mem/ruby/system/PersistentTable.cc
index 979a0d4ab..64730ee29 100644
--- a/src/mem/ruby/system/PersistentTable.cc
+++ b/src/mem/ruby/system/PersistentTable.cc
@@ -29,6 +29,8 @@
#include "mem/gems_common/util.hh"
#include "mem/ruby/system/PersistentTable.hh"
+using namespace std;
+
// randomize so that handoffs are not locality-aware
#if 0
int persistent_randomize[] = {0, 4, 8, 12, 1, 5, 9, 13, 2, 6,