diff --git a/src/arch/power/utility.cc b/src/arch/power/utility.cc
index b02ccda08d..e7881fcaea 100644
--- a/src/arch/power/utility.cc
+++ b/src/arch/power/utility.cc
@@ -55,6 +55,13 @@ copyRegs(ThreadContext *src, ThreadContext *dest)
     dest->pcState(src->pcState());
 }
 
+uint64_t
+getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
+{
+    panic("getArgument not implemented for POWER.\n");
+    return 0;
+}
+
 void
 skipFunction(ThreadContext *tc)
 {
diff --git a/src/arch/power/utility.hh b/src/arch/power/utility.hh
index 3490547744..0dc9294a5f 100644
--- a/src/arch/power/utility.hh
+++ b/src/arch/power/utility.hh
@@ -78,6 +78,8 @@ advancePC(PCState &pc, const StaticInstPtr inst)
     pc.advance();
 }
 
+uint64_t getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp);
+
 static inline bool
 inUserMode(ThreadContext *tc)
 {