diff --git a/share/qtcreator/debugger/lldbbridge.py b/share/qtcreator/debugger/lldbbridge.py
index 10fd0c0edb6479c01de123eb603fd9073cfa5819..bbf0727838a4e6e08883c5d10d4e1b63f8de07aa 100644
--- a/share/qtcreator/debugger/lldbbridge.py
+++ b/share/qtcreator/debugger/lldbbridge.py
@@ -692,6 +692,8 @@ class Dumper(DumperBase):
         else:
             launchInfo = lldb.SBLaunchInfo(self.processArgs_.split(' '))
             launchInfo.SetWorkingDirectory(os.getcwd())
+            environmentList = [key + "=" + value for key,value in os.environ.items()]
+            launchInfo.SetEnvironmentEntries(environmentList, False)
             self.process = self.target.Launch(launchInfo, error)
 
         self.report('pid="%s"' % self.process.GetProcessID())
diff --git a/src/plugins/debugger/lldb/lldbengine.cpp b/src/plugins/debugger/lldb/lldbengine.cpp
index cbda4c3accb5a12a47a1ff2ca400ab5c0fa43a38..9526e5e608162fe2cf2269d5f807e0dfb99ebd63 100644
--- a/src/plugins/debugger/lldb/lldbengine.cpp
+++ b/src/plugins/debugger/lldb/lldbengine.cpp
@@ -151,6 +151,8 @@ void LldbEngine::setupEngine()
     args.append(Core::ICore::resourcePath() + _("/debugger/lldbbridge.py"));
     args.append(m_lldbCmd);
     showMessage(_("STARTING LLDB ") + args.join(QLatin1String(" ")));
+    m_lldbProc.setEnvironment(startParameters().environment.toStringList());
+
     m_lldbProc.start(_("python"), args);
 
     if (!m_lldbProc.waitForStarted()) {