4 files changed, 6 insertions, 6 deletions
diff --git a/src/cpu/trace/opt_cpu.cc b/src/cpu/trace/opt_cpu.cc
index 33da3d870..10e71db7b 100644
--- a/src/cpu/trace/opt_cpu.cc
+++ b/src/cpu/trace/opt_cpu.cc
@@ -204,7 +204,7 @@ OptCPU::TickEvent::process()
 }
 
 const char *
-OptCPU::TickEvent::description()
+OptCPU::TickEvent::description() const
 {
     return "OptCPU tick";
 }
diff --git a/src/cpu/trace/opt_cpu.hh b/src/cpu/trace/opt_cpu.hh
index dfb122319..9d98eebc6 100644
--- a/src/cpu/trace/opt_cpu.hh
+++ b/src/cpu/trace/opt_cpu.hh
@@ -81,7 +81,7 @@ class OptCPU : public SimObject
         /**
          * Return a string description of this event.
          */
-        const char *description();
+        const char *description() const;
     };
 
     TickEvent tickEvent;
diff --git a/src/cpu/trace/trace_cpu.cc b/src/cpu/trace/trace_cpu.cc
index d3cf34e9d..ab00b3093 100644
--- a/src/cpu/trace/trace_cpu.cc
+++ b/src/cpu/trace/trace_cpu.cc
@@ -129,7 +129,7 @@ TraceCompleteEvent::process()
 }
 
 const char *
-TraceCompleteEvent::description()
+TraceCompleteEvent::description() const
 {
     return "trace access complete";
 }
@@ -146,7 +146,7 @@ TraceCPU::TickEvent::process()
 }
 
 const char *
-TraceCPU::TickEvent::description()
+TraceCPU::TickEvent::description() const
 {
     return "TraceCPU tick";
 }
diff --git a/src/cpu/trace/trace_cpu.hh b/src/cpu/trace/trace_cpu.hh
index b88c7072e..a1ae4dc80 100644
--- a/src/cpu/trace/trace_cpu.hh
+++ b/src/cpu/trace/trace_cpu.hh
@@ -93,7 +93,7 @@ class TraceCPU : public SimObject
         /**
          * Return a string description of this event.
          */
-        const char *description();
+        const char *description() const;
     };
 
     TickEvent tickEvent;
@@ -135,7 +135,7 @@ class TraceCompleteEvent : public Event
 
     void process();
 
-    virtual const char *description();
+    virtual const char *description() const;
 };
 
 #endif // __CPU_TRACE_TRACE_CPU_HH__