Add executable parameter to LiveProcess. This allows the argv[0] value to

stay fixed even if the path to the binary changes, so the simulation results
are independent of that path.

--HG--
extra : convert_revision : d1109cd284466c14eddc97289908a51e771fc5db

python/m5/objects/Process.py

@@ -6,6 +6,7 @@ class Process(SimObject):
 
 class LiveProcess(Process):
     type = 'LiveProcess'
+    executable = Param.String('', "executable (overrides cmd[0] if set)")
     cmd = VectorParam.String("command line (executable plus arguments)")
     env = VectorParam.String('', "environment settings")
     input = Param.String('cin', "filename for stdin")