diff --git a/share/qtcreator/debugger/dumper.py b/share/qtcreator/debugger/dumper.py
index 839e034a417..dac78695228 100644
--- a/share/qtcreator/debugger/dumper.py
+++ b/share/qtcreator/debugger/dumper.py
@@ -2743,7 +2743,10 @@ class DumperBase:
             #warn('BITFIELD VALUE: %s %d %s' % (value.name, value.lvalue, typeName))
             self.putNumChild(0)
             if typeobj.ltarget and typeobj.ltarget.code == TypeCodeEnum:
-                self.putValue(typeobj.ltarget.typeData().enumHexDisplay(value.lvalue, value.laddress))
+                if hasattr(typeobj.ltarget.typeData(), 'enumHexDisplay'):
+                    self.putValue(typeobj.ltarget.typeData().enumHexDisplay(value.lvalue, value.laddress))
+                else:
+                    self.putValue(typeobj.ltarget.typeData().enumDisplay(value.lvalue, value.laddress))
             else:
                 self.putValue(value.lvalue)
             self.putType(typeName)
diff --git a/share/qtcreator/templates/wizards/projects/qtquickapplication/main.cpp b/share/qtcreator/templates/wizards/projects/qtquickapplication/main.cpp
index 1cf20043ce8..90e5f5f5d0f 100644
--- a/share/qtcreator/templates/wizards/projects/qtquickapplication/main.cpp
+++ b/share/qtcreator/templates/wizards/projects/qtquickapplication/main.cpp
@@ -11,7 +11,9 @@ int main(int argc, char *argv[])
     qputenv("QT_IM_MODULE", QByteArray("qtvirtualkeyboard"));
 
 @endif
+#if defined(Q_OS_WIN)
     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
 
     QGuiApplication app(argc, argv);
 
diff --git a/src/libs/qmljs/qmljsimportdependencies.cpp b/src/libs/qmljs/qmljsimportdependencies.cpp
index e71fcd99fdd..7fc81ee15d6 100644
--- a/src/libs/qmljs/qmljsimportdependencies.cpp
+++ b/src/libs/qmljs/qmljsimportdependencies.cpp
@@ -72,7 +72,7 @@ int ImportMatchStrength::compareMatch(const ImportMatchStrength &o) const
         int v2 = o.m_match.at(i);
         if (v1 < v2)
             return -1;
-        if (v2 > v1)
+        if (v1 > v2)
             return 1;
     }
     if (len1 < len2)
diff --git a/src/libs/qtcreatorcdbext/symbolgroupvalue.cpp b/src/libs/qtcreatorcdbext/symbolgroupvalue.cpp
index 6277bb06d92..cd55cc712c5 100644
--- a/src/libs/qtcreatorcdbext/symbolgroupvalue.cpp
+++ b/src/libs/qtcreatorcdbext/symbolgroupvalue.cpp
@@ -1574,6 +1574,7 @@ static KnownType knownClassTypeHelper(const std::string &type,
     case 29:
         if (!type.compare(qPos, 29, "QXmlStreamNotationDeclaration"))
             return KT_QXmlStreamNotationDeclaration;
+        break;
     case 30:
         if (!type.compare(qPos, 30, "QPatternist::SequenceType::Ptr"))
             return KT_QPatternist_SequenceType_Ptr;
diff --git a/src/plugins/android/androidrunner.cpp b/src/plugins/android/androidrunner.cpp
index aae74af3f54..b2952b578e4 100644
--- a/src/plugins/android/androidrunner.cpp
+++ b/src/plugins/android/androidrunner.cpp
@@ -811,7 +811,7 @@ void AndroidRunner::setRunnable(const AndroidRunnable &runnable)
 
 void AndroidRunner::launchAVD()
 {
-    if (!m_target && !m_target->project())
+    if (!m_target || !m_target->project())
         return;
 
     int deviceAPILevel = AndroidManager::minimumSDK(m_target);
diff --git a/src/plugins/clangcodemodel/clangbackendreceiver.cpp b/src/plugins/clangcodemodel/clangbackendreceiver.cpp
index 9d620d6697d..c9bea084258 100644
--- a/src/plugins/clangcodemodel/clangbackendreceiver.cpp
+++ b/src/plugins/clangcodemodel/clangbackendreceiver.cpp
@@ -140,11 +140,15 @@ void BackendReceiver::reset()
     m_assistProcessorsTable.clear();
 
     // Clean up futures for references
-    for (ReferencesEntry &entry : m_referencesTable)
+    for (ReferencesEntry &entry : m_referencesTable) {
         entry.futureInterface.cancel();
+        entry.futureInterface.reportFinished();
+    }
     m_referencesTable.clear();
-    for (QFutureInterface<CppTools::SymbolInfo> &futureInterface : m_followTable)
+    for (QFutureInterface<CppTools::SymbolInfo> &futureInterface : m_followTable) {
         futureInterface.cancel();
+        futureInterface.reportFinished();
+    }
     m_followTable.clear();
 }
 
diff --git a/src/plugins/debugger/watchdata.cpp b/src/plugins/debugger/watchdata.cpp
index 7c1e727d052..b3e1058a452 100644
--- a/src/plugins/debugger/watchdata.cpp
+++ b/src/plugins/debugger/watchdata.cpp
@@ -265,6 +265,7 @@ public:
                     case 8:
                         return decodeArrayHelper<qint64>(encoding.size);
                 }
+                break;
             case DebuggerEncoding::HexEncodedUnsignedInteger:
                 switch (encoding.size) {
                     case 1:
diff --git a/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp b/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp
index cc20c2e8608..236352c6477 100644
--- a/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp
+++ b/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp
@@ -56,16 +56,21 @@ const char GENERIC_BC_ID[] = "GenericProjectManager.GenericBuildConfiguration";
 
 GenericBuildConfiguration::GenericBuildConfiguration(Target *parent)
     : BuildConfiguration(parent, Core::Id(GENERIC_BC_ID))
-{ }
+{
+    updateCacheAndEmitEnvironmentChanged();
+}
 
 GenericBuildConfiguration::GenericBuildConfiguration(Target *parent, Core::Id id)
     : BuildConfiguration(parent, id)
-{ }
+{
+    updateCacheAndEmitEnvironmentChanged();
+}
 
 GenericBuildConfiguration::GenericBuildConfiguration(Target *parent, GenericBuildConfiguration *source) :
     BuildConfiguration(parent, source)
 {
     cloneSteps(source);
+    updateCacheAndEmitEnvironmentChanged();
 }
 
 NamedWidget *GenericBuildConfiguration::createConfigWidget()
diff --git a/src/plugins/projectexplorer/buildconfiguration.cpp b/src/plugins/projectexplorer/buildconfiguration.cpp
index 372b0724688..44f883f4546 100644
--- a/src/plugins/projectexplorer/buildconfiguration.cpp
+++ b/src/plugins/projectexplorer/buildconfiguration.cpp
@@ -339,10 +339,14 @@ bool BuildConfiguration::isActive() const
  * to provide hints about which compiler to use.
  */
 void BuildConfiguration::prependCompilerPathToEnvironment(Utils::Environment &env) const
+{
+    return prependCompilerPathToEnvironment(target()->kit(), env);
+}
+
+void BuildConfiguration::prependCompilerPathToEnvironment(Kit *k, Utils::Environment &env)
 {
     const ToolChain *tc
-            = ToolChainKitInformation::toolChain(target()->kit(),
-                                                 ProjectExplorer::Constants::CXX_LANGUAGE_ID);
+            = ToolChainKitInformation::toolChain(k, ProjectExplorer::Constants::CXX_LANGUAGE_ID);
 
     if (!tc)
         return;
diff --git a/src/plugins/projectexplorer/buildconfiguration.h b/src/plugins/projectexplorer/buildconfiguration.h
index 109cc4481ef..08307eae581 100644
--- a/src/plugins/projectexplorer/buildconfiguration.h
+++ b/src/plugins/projectexplorer/buildconfiguration.h
@@ -91,6 +91,7 @@ public:
     bool isActive() const override;
 
     void prependCompilerPathToEnvironment(Utils::Environment &env) const;
+    static void prependCompilerPathToEnvironment(Kit *k, Utils::Environment &env);
 
 signals:
     void environmentChanged();
diff --git a/src/plugins/projectexplorer/windebuginterface.cpp b/src/plugins/projectexplorer/windebuginterface.cpp
index 45b6f13c6c1..98ece143c8e 100644
--- a/src/plugins/projectexplorer/windebuginterface.cpp
+++ b/src/plugins/projectexplorer/windebuginterface.cpp
@@ -29,6 +29,7 @@
 
 #include <windows.h>
 #include <QCoreApplication>
+#include <QMap>
 #include <QTime>
 
 /*!
diff --git a/src/plugins/pythoneditor/pythonscanner.cpp b/src/plugins/pythoneditor/pythonscanner.cpp
index cc75259903b..9e80f30e6f7 100644
--- a/src/plugins/pythoneditor/pythonscanner.cpp
+++ b/src/plugins/pythoneditor/pythonscanner.cpp
@@ -202,7 +202,7 @@ FormatToken Scanner::readIdentifier()
 
     // List of python built-in functions and objects
     static const QSet<QString> builtins = {
-        "range", "xrange", "int", "float", "long", "hex", "oct" "chr", "ord",
+        "range", "xrange", "int", "float", "long", "hex", "oct", "chr", "ord",
         "len", "abs", "None", "True", "False"
     };
 
diff --git a/src/plugins/qmakeandroidsupport/androidqmakebuildconfigurationfactory.cpp b/src/plugins/qmakeandroidsupport/androidqmakebuildconfigurationfactory.cpp
index 1de61ae19f1..3cb4fa73bad 100644
--- a/src/plugins/qmakeandroidsupport/androidqmakebuildconfigurationfactory.cpp
+++ b/src/plugins/qmakeandroidsupport/androidqmakebuildconfigurationfactory.cpp
@@ -98,6 +98,8 @@ BuildConfiguration *AndroidQmakeBuildConfigurationFactory::restore(Target *paren
 AndroidQmakeBuildConfiguration::AndroidQmakeBuildConfiguration(Target *target)
     : QmakeBuildConfiguration(target)
 {
+    updateCacheAndEmitEnvironmentChanged();
+
     auto updateGrade = [this] { AndroidManager::updateGradleProperties(BuildConfiguration::target()); };
 
     auto project = qobject_cast<QmakeProject *>(target->project());
@@ -110,11 +112,13 @@ AndroidQmakeBuildConfiguration::AndroidQmakeBuildConfiguration(Target *target)
 AndroidQmakeBuildConfiguration::AndroidQmakeBuildConfiguration(Target *target, AndroidQmakeBuildConfiguration *source)
     : QmakeBuildConfiguration(target, source)
 {
+    updateCacheAndEmitEnvironmentChanged();
 }
 
 AndroidQmakeBuildConfiguration::AndroidQmakeBuildConfiguration(Target *target, Core::Id id)
     : QmakeBuildConfiguration(target, id)
 {
+    updateCacheAndEmitEnvironmentChanged();
 }
 
 void AndroidQmakeBuildConfiguration::addToEnvironment(Utils::Environment &env) const
diff --git a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
index ec014c8fa9a..5d3332b9cb3 100644
--- a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
+++ b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
@@ -152,6 +152,8 @@ bool QmakeBuildConfiguration::fromMap(const QVariantMap &map)
 
 void QmakeBuildConfiguration::ctor()
 {
+    updateCacheAndEmitEnvironmentChanged();
+
     connect(this, &BuildConfiguration::environmentChanged,
             this, &QmakeBuildConfiguration::emitProFileEvaluateNeeded);
     connect(target(), &Target::kitChanged,
@@ -758,9 +760,14 @@ BuildConfiguration::BuildType QmakeBuildConfiguration::buildType() const
 
 void QmakeBuildConfiguration::addToEnvironment(Environment &env) const
 {
-    prependCompilerPathToEnvironment(env);
-    const BaseQtVersion *qt = QtKitInformation::qtVersion(target()->kit());
-    if (qt)
+    setupBuildEnvironment(target()->kit(), env);
+}
+
+void QmakeBuildConfiguration::setupBuildEnvironment(Kit *k, Environment &env)
+{
+    prependCompilerPathToEnvironment(k, env);
+    const BaseQtVersion *qt = QtKitInformation::qtVersion(k);
+    if (qt && !qt->binPath().isEmpty())
         env.prependOrSetPath(qt->binPath().toString());
 }
 
diff --git a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h
index 87afc6c9376..36ed9288845 100644
--- a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h
+++ b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.h
@@ -100,6 +100,7 @@ public:
     BuildType buildType() const override;
 
     void addToEnvironment(Utils::Environment &env) const override;
+    static void setupBuildEnvironment(ProjectExplorer::Kit *k, Utils::Environment &env);
 
     void emitProFileEvaluateNeeded();
 
diff --git a/src/plugins/qmakeprojectmanager/qmakeproject.cpp b/src/plugins/qmakeprojectmanager/qmakeproject.cpp
index a1218a017ef..872585fc80b 100644
--- a/src/plugins/qmakeprojectmanager/qmakeproject.cpp
+++ b/src/plugins/qmakeprojectmanager/qmakeproject.cpp
@@ -665,6 +665,10 @@ QtSupport::ProFileReader *QmakeProject::createProFileReader(const QmakeProFile *
                 else
                     qmakeArgs = bc->configCommandLineArguments();
             }
+        } else {
+            // Set up a better default environment without using a build configuration:
+            QmakeBuildConfiguration::setupBuildEnvironment(k, env);
+            k->addToEnvironment(env);
         }
 
         QtSupport::BaseQtVersion *qtVersion = QtSupport::QtKitInformation::qtVersion(k);
diff --git a/tests/auto/debugger/tst_dumpers.cpp b/tests/auto/debugger/tst_dumpers.cpp
index aa1d1aaee6f..ef311bce694 100644
--- a/tests/auto/debugger/tst_dumpers.cpp
+++ b/tests/auto/debugger/tst_dumpers.cpp
@@ -5457,7 +5457,7 @@ void tst_Dumpers::dumper_data()
                + Check("s.x", "2", "unsigned int : 3") % NoCdbEngine
                + Check("s.y", "3", "unsigned int : 4") % NoCdbEngine
                + Check("s.z", "39", "unsigned int : 18") % NoCdbEngine
-               + Check("s.e", "V2 (1)", "E : 3") % NoCdbEngine
+               + Check("s.e", "V2 (1)", "E : 3") % GdbEngine
                + Check("s.x", "2", "unsigned int") % CdbEngine
                + Check("s.y", "3", "unsigned int") % CdbEngine
                + Check("s.z", "39", "unsigned int") % CdbEngine