when i complie spice-xpi-2.8 on ubuntu12.04 with firefox29,i receive this error:
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root@user:~/src/spice-xpi-2.8# make
make  all-recursive
make[1]: Entering directory `/root/src/spice-xpi-2.8'
Making all in SpiceXPI
make[2]: Entering directory `/root/src/spice-xpi-2.8/SpiceXPI'
Making all in src
make[3]: Entering directory `/root/src/spice-xpi-2.8/SpiceXPI/src'
Making all in plugin
make[4]: Entering directory `/root/src/spice-xpi-2.8/SpiceXPI/src/plugin'
  GEN    nsISpicec.xpt
make  all-am
make[5]: Entering directory `/root/src/spice-xpi-2.8/SpiceXPI/src/plugin'
  CXX    libnsISpicec_la-controller.lo
controller.cpp: In destructor 'SpiceController::~SpiceController()':
controller.cpp:73:5: warning: format not a string literal and no format arguments [-Wformat-security]
  CXX    libnsISpicec_la-np_entry.lo
  CXX    libnsISpicec_la-npn_gate.lo
  CXX    libnsISpicec_la-npp_gate.lo
  CXX    libnsISpicec_la-nsScriptablePeer.lo
In file included from nsScriptablePeer.cpp:54:0:
/root/src/xulrunner-sdk/include/nsError.h:186:14: error: expected constructor, destructor, or type conversion before '(' token
/root/src/xulrunner-sdk/include/nsError.h:188:14: error: expected constructor, destructor, or type conversion before '(' token
make[5]: *** [libnsISpicec_la-nsScriptablePeer.lo] Error 1
make[5]: Leaving directory `/root/src/spice-xpi-2.8/SpiceXPI/src/plugin'
make[4]: *** [all] Error 2
make[4]: Leaving directory `/root/src/spice-xpi-2.8/SpiceXPI/src/plugin'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/root/src/spice-xpi-2.8/SpiceXPI/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/root/src/spice-xpi-2.8/SpiceXPI'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/root/src/spice-xpi-2.8'
make: *** [all] Error 2
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