diff --git a/samples/blackmiscquantities/sample_quantities_avionics.pro b/samples/blackmiscquantities/sample_quantities_avionics.pro
index dd34fafb5..698e25923 100644
--- a/samples/blackmiscquantities/sample_quantities_avionics.pro
+++ b/samples/blackmiscquantities/sample_quantities_avionics.pro
@@ -3,7 +3,7 @@ QT       += core dbus
 TARGET = sample_quantities_avionics
 TEMPLATE = app
 
-CONFIG   += console
+CONFIG   += console c++11
 CONFIG   -= app_bundle
 
 DEPENDPATH += . ../../src/blackmisc
diff --git a/samples/blackmiscquantities_dbus/sample_quantities_avionics_dbus.pro b/samples/blackmiscquantities_dbus/sample_quantities_avionics_dbus.pro
index afabcc8a9..ae5acc6c6 100644
--- a/samples/blackmiscquantities_dbus/sample_quantities_avionics_dbus.pro
+++ b/samples/blackmiscquantities_dbus/sample_quantities_avionics_dbus.pro
@@ -3,7 +3,7 @@ QT       += core dbus
 TARGET = sample_quantities_avionics_dbus
 TEMPLATE = app
 
-CONFIG   += console
+CONFIG   += console c++11
 CONFIG   -= app_bundle
 
 # Causes nmake to run qdbusxml2cpp to automatically generate the dbus adaptor and interface classes,
diff --git a/samples/blackmiscvectorgeo/sample_vector_geo.pro b/samples/blackmiscvectorgeo/sample_vector_geo.pro
index 134fc28fe..0dc821635 100644
--- a/samples/blackmiscvectorgeo/sample_vector_geo.pro
+++ b/samples/blackmiscvectorgeo/sample_vector_geo.pro
@@ -1,7 +1,7 @@
 QT       += core dbus
 
 TARGET = sample_vector_geo
-CONFIG   += console
+CONFIG   += console c++11
 CONFIG   -= app_bundle
 
 TEMPLATE = app
diff --git a/samples/com_client/sample_com_client.pro b/samples/com_client/sample_com_client.pro
index 61b68e378..ba2388745 100644
--- a/samples/com_client/sample_com_client.pro
+++ b/samples/com_client/sample_com_client.pro
@@ -3,7 +3,7 @@ QT       -= gui
 
 TARGET = com_client
 
-CONFIG   += console
+CONFIG   += console c++11
 CONFIG   -= app_bundle
 
 TEMPLATE = app
diff --git a/samples/com_server/sample_com_server.pro b/samples/com_server/sample_com_server.pro
index e6d61c03d..68c6521e8 100644
--- a/samples/com_server/sample_com_server.pro
+++ b/samples/com_server/sample_com_server.pro
@@ -4,7 +4,7 @@ QT       -= gui
 TARGET = com_server
 TEMPLATE = app
 
-CONFIG   += console
+CONFIG   += console c++11
 CONFIG   -= app_bundle
 
 DEPENDPATH += . ../../src
diff --git a/samples/config/sample_config.pro b/samples/config/sample_config.pro
index 801d9f071..f6a151727 100644
--- a/samples/config/sample_config.pro
+++ b/samples/config/sample_config.pro
@@ -3,6 +3,7 @@ QT       -= gui
 
 TARGET = sample_config
 TEMPLATE = app
+CONFIG += c++11
 
 DEPENDPATH += . ../../src
 INCLUDEPATH += . ../../src
diff --git a/samples/interpolator/sample_interpolator.pro b/samples/interpolator/sample_interpolator.pro
index 97ede3805..2f2cc4972 100644
--- a/samples/interpolator/sample_interpolator.pro
+++ b/samples/interpolator/sample_interpolator.pro
@@ -1,7 +1,7 @@
 QT       += core dbus
 
 TARGET = sample_interpolator
-CONFIG   += console
+CONFIG   += console c++11
 CONFIG   -= app_bundle
 
 TEMPLATE = app
diff --git a/samples/logging/sample_logging.pro b/samples/logging/sample_logging.pro
index b262a6322..e5194585f 100644
--- a/samples/logging/sample_logging.pro
+++ b/samples/logging/sample_logging.pro
@@ -4,7 +4,7 @@ QT       -= gui
 TARGET = sample_logging
 TEMPLATE = app
 
-CONFIG   += console
+CONFIG   += console c++11
 CONFIG   -= app_bundle
 
 DEPENDPATH += . ../../src
diff --git a/samples/plugin/sample_plugin.pro b/samples/plugin/sample_plugin.pro
index e0e3f7291..7aeb4abb3 100644
--- a/samples/plugin/sample_plugin.pro
+++ b/samples/plugin/sample_plugin.pro
@@ -3,7 +3,7 @@ QT       -= gui
 
 TARGET = sample_plugin
 TEMPLATE = lib
-CONFIG += plugin
+CONFIG += plugin c++11
 
 DEPENDPATH += . ../../src
 INCLUDEPATH += . ../../src
diff --git a/samples/pluginmgr/sample_pluginmgr.pro b/samples/pluginmgr/sample_pluginmgr.pro
index 11700db9a..c5758be6b 100644
--- a/samples/pluginmgr/sample_pluginmgr.pro
+++ b/samples/pluginmgr/sample_pluginmgr.pro
@@ -4,7 +4,7 @@ QT       -= gui
 TARGET = sample_pluginmgr
 TEMPLATE = app
 
-CONFIG   += console
+CONFIG   += console c++11
 CONFIG   -= app_bundle
 
 DEPENDPATH += . ../../src
diff --git a/src/blackbox/blackbox.pro b/src/blackbox/blackbox.pro
index 9587feccc..d6b26bb9c 100644
--- a/src/blackbox/blackbox.pro
+++ b/src/blackbox/blackbox.pro
@@ -6,6 +6,7 @@ INCLUDEPATH += . ..
 
 TARGET = blackbox
 TEMPLATE = app
+CONFIG += c++11
 
 SOURCES += *.cpp
 HEADERS += *.h
diff --git a/src/blackcore/blackcore.pro b/src/blackcore/blackcore.pro
index 98361abb9..bd22f107c 100644
--- a/src/blackcore/blackcore.pro
+++ b/src/blackcore/blackcore.pro
@@ -3,7 +3,7 @@ QT       += network dbus
 
 TARGET = blackcore
 TEMPLATE = lib
-CONFIG += staticlib
+CONFIG += staticlib c++11
 
 INCLUDEPATH += ..
 DEPENDPATH += . ..
diff --git a/src/blackd/blackd.pro b/src/blackd/blackd.pro
index 7ac44a843..6eaf7dc04 100644
--- a/src/blackd/blackd.pro
+++ b/src/blackd/blackd.pro
@@ -5,6 +5,7 @@ greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
 TARGET = blackd
 TEMPLATE = app
+CONFIG += c++11
 
 DEPENDPATH += . ..
 INCLUDEPATH += ..
diff --git a/src/blackmisc/blackmisc.pro b/src/blackmisc/blackmisc.pro
index 22a1e863c..071684d66 100644
--- a/src/blackmisc/blackmisc.pro
+++ b/src/blackmisc/blackmisc.pro
@@ -2,7 +2,7 @@ QT       += network dbus
 
 TARGET = blackmisc
 TEMPLATE = lib
-CONFIG += staticlib
+CONFIG += staticlib c++11
 
 INCLUDEPATH += ..
 # DEPENDPATH += . .. // BlackMisc should be independent
diff --git a/src/blackmisc/pqunits.h b/src/blackmisc/pqunits.h
index 16b38d48f..040e942be 100644
--- a/src/blackmisc/pqunits.h
+++ b/src/blackmisc/pqunits.h
@@ -622,8 +622,8 @@ public:
      */
     static const CPressureUnit &mbar()
     {
-        static CPressureUnit bar(CMeasurementPrefix::m(), bar(), 1);
-        return bar;
+        static CPressureUnit mbar(CMeasurementPrefix::m(), bar(), 1);
+        return mbar;
     }
 
     /*!
diff --git a/src/blackmisc_cpp2xml/blackmisc_cpp2xml.pro b/src/blackmisc_cpp2xml/blackmisc_cpp2xml.pro
index 099fcf4d6..164fa3cf9 100644
--- a/src/blackmisc_cpp2xml/blackmisc_cpp2xml.pro
+++ b/src/blackmisc_cpp2xml/blackmisc_cpp2xml.pro
@@ -3,7 +3,7 @@ QT       += core dbus
 TARGET = blackmisc_cpp2xml
 TEMPLATE = lib
 
-CONFIG += plugin
+CONFIG += plugin c++11
 
 DEPENDPATH += . ../../src/blackmisc
 INCLUDEPATH += . ../../src
diff --git a/src/driver/fs9/driver_fs9.pro b/src/driver/fs9/driver_fs9.pro
index 236b65797..ed91f1d0a 100644
--- a/src/driver/fs9/driver_fs9.pro
+++ b/src/driver/fs9/driver_fs9.pro
@@ -1,6 +1,6 @@
 TARGET = bb_driver_fs9
 TEMPLATE = lib
-CONFIG += dll
+CONFIG += dll c++11
 
 INCLUDEPATH += .. ../../
 
diff --git a/src/driver/fsx/driver_fsx.pro b/src/driver/fsx/driver_fsx.pro
index 81ecfc425..98f2cfdc8 100644
--- a/src/driver/fsx/driver_fsx.pro
+++ b/src/driver/fsx/driver_fsx.pro
@@ -1,6 +1,6 @@
 TARGET = bb_driver_fsx
 TEMPLATE = lib
-CONFIG += dll
+CONFIG += dll c++11
 
 INCLUDEPATH += .. ../../
 
diff --git a/src/driver/xplane/driver_xplane.pro b/src/driver/xplane/driver_xplane.pro
index 7116b9cf8..21a93cfe0 100644
--- a/src/driver/xplane/driver_xplane.pro
+++ b/src/driver/xplane/driver_xplane.pro
@@ -1,6 +1,6 @@
 TARGET = bb_driver_xplane
 TEMPLATE = lib
-CONFIG += dll
+CONFIG += dll c++11
 
 INCLUDEPATH += .. ../../
 
diff --git a/tests/blackcore/test_blackcore.pro b/tests/blackcore/test_blackcore.pro
index a64285298..1a681b773 100644
--- a/tests/blackcore/test_blackcore.pro
+++ b/tests/blackcore/test_blackcore.pro
@@ -3,7 +3,7 @@ QT       += core testlib dbus
 TARGET = test_blackcore
 TEMPLATE = app
 
-CONFIG   += console
+CONFIG   += console c++11
 CONFIG   -= app_bundle
 
 DEPENDPATH += . ../../src
diff --git a/tests/blackmisc/test_blackmisc.pro b/tests/blackmisc/test_blackmisc.pro
index d9e8ae911..11fb266df 100644
--- a/tests/blackmisc/test_blackmisc.pro
+++ b/tests/blackmisc/test_blackmisc.pro
@@ -3,7 +3,7 @@ QT       += core testlib dbus
 TARGET = test_blackmisc
 TEMPLATE = app
 
-CONFIG   += console
+CONFIG   += console c++11
 CONFIG   -= app_bundle
 
 DEPENDPATH += . ../../src