Debugger: Handle startup problems more gracefully

Task-number: QTCREATORBUG-10598
Change-Id: Ia22b46da87b43c807acc11747294609d88c0e183
Reviewed-by: hjk <hjk121@nokiamail.com>

share/qtcreator/debugger/lldbbridge.py

@@ -634,7 +634,8 @@ class Dumper(DumperBase):
             launchInfo.SetEnvironmentEntries(environmentList, False)
             self.process = self.target.Launch(launchInfo, error)
             if not error.Success():
-                self.report('state="inferiorrunfailed"')
+                self.reportError(error)
+                self.report('state="enginerunfailed"')
                 return
             self.report('pid="%s"' % self.process.GetProcessID())
             self.report('state="enginerunandinferiorrunok"')

src/plugins/debugger/lldb/lldbengine.cpp

@@ -1025,6 +1025,8 @@ void LldbEngine::refreshState(const GdbMi &reportedState)
         notifyEngineSetupOk();
     else if (newState == "enginesetupfailed")
         notifyEngineSetupFailed();
+    else if (newState == "enginerunfailed")
+        notifyEngineRunFailed();
     else if (newState == "stopped")
         notifyInferiorSpontaneousStop();
     else if (newState == "inferiorsetupok")