#0  collect (generation=2) at ../Modules/gcmodule.c:242
  [Error: ../Modules/gcmodule.c was not found in source tree]
#1  0x080f3c25 in PyGC_Collect () at ../Modules/gcmodule.c:1265
  [Error: ../Modules/gcmodule.c was not found in source tree]
#2  0x080e931a in Py_Finalize () at ../Python/pythonrun.c:389
  [Error: ../Python/pythonrun.c was not found in source tree]
#3  0x08058ea1 in Py_Main (argc=3, argv=0xbf86ab04) at ../Modules/main.c:545
  [Error: ../Modules/main.c was not found in source tree]
#4  0x080588c2 in main (argc=-1210261472, argv=0x8153b88)