diff --git a/test/run-tests.sh b/test/run-tests.sh
index a8f301b5..34af8d07 100644
--- a/test/run-tests.sh
+++ b/test/run-tests.sh
@@ -186,6 +186,77 @@ etl_version=$(echo $etl_version_raw | sed -e 's/\r//g') # Remove trailing \r
 gcc_compiler=$(g++ --version | grep g++)
 clang_compiler=$(clang++ --version | grep clang)
 
+#******************************************************************************
+# GCC
+#******************************************************************************
+if [ "$compiler_enabled" = "gcc" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$gcc_compiler
+SetConfigurationName "STL"
+PrintHeader
+rm * -rf
+cmake -DCMAKE_C_COMPILER="gcc" -DCMAKE_CXX_COMPILER="g++" -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize -DETL_MESSAGES_ARE_NOT_VIRTUAL=OFF ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "gcc" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$gcc_compiler
+SetConfigurationName "STL - Non-virtual messages"
+PrintHeader
+rm * -rf
+cmake -DCMAKE_C_COMPILER="gcc" -DCMAKE_CXX_COMPILER="g++" -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize -DETL_MESSAGES_ARE_NOT_VIRTUAL=ON ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "gcc" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$gcc_compiler
+SetConfigurationName "STL - Force C++03"
+PrintHeader
+rm * -rf
+cmake -DCMAKE_C_COMPILER="gcc" -DCMAKE_CXX_COMPILER="g++" -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize -DETL_MESSAGES_ARE_NOT_VIRTUAL=OFF ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
 #******************************************************************************
 if [ "$compiler_enabled" = "gcc" ] || [ "$compiler_enabled" = "All compilers" ]; then
 compiler=$gcc_compiler
@@ -235,6 +306,50 @@ fi
 #******************************************************************************
 # CLANG
 #******************************************************************************
+if [ "$compiler_enabled" = "clang" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$clang_compiler
+SetConfigurationName "STL"
+PrintHeader
+rm * -rf
+cmake -DCMAKE_C_COMPILER="clang" -DCMAKE_CXX_COMPILER="clang++" -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=OFF -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize -DETL_MESSAGES_ARE_NOT_VIRTUAL=OFF ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "clang" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$clang_compiler
+SetConfigurationName "STL - Force C++03"
+PrintHeader
+rm * -rf
+cmake -DCMAKE_C_COMPILER="clang" -DCMAKE_CXX_COMPILER="clang++" -DNO_STL=OFF -DETL_USE_TYPE_TRAITS_BUILTINS=OFF -DETL_USER_DEFINED_TYPE_TRAITS=OFF -DETL_FORCE_TEST_CPP03_IMPLEMENTATION=ON -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize -DETL_MESSAGES_ARE_NOT_VIRTUAL=OFF ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
 
 #******************************************************************************
 if [ "$compiler_enabled" = "clang" ] || [ "$compiler_enabled" = "All compilers" ]; then
@@ -282,6 +397,262 @@ else
 fi
 fi
 
+#******************************************************************************
+if [ "$compiler_enabled" = "gcc" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$gcc_compiler
+SetConfigurationName "Initializer list test"
+PrintHeader
+cd ../etl_initializer_list/
+mkdir -p build-make || exit 1
+cd build-make || exit 1
+rm * -rf
+cmake -DCMAKE_C_COMPILER="gcc" -DCMAKE_C_COMPILER="gcc" -DCMAKE_CXX_COMPILER="g++" -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "clang" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$clang_compiler
+SetConfigurationName "Initializer list test"
+PrintHeader
+rm * -rf
+cmake -DCMAKE_C_COMPILER="clang" -DCMAKE_CXX_COMPILER="clang++" -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "gcc" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$gcc_compiler
+SetConfigurationName "Error macros 'log_errors' test"
+PrintHeader
+cd ../../etl_error_handler/log_errors
+mkdir -p build-make || exit 1
+cd build-make || exit 1
+rm * -rf
+cmake -DCMAKE_C_COMPILER="gcc" -DCMAKE_CXX_COMPILER="g++" -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "gcc" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$gcc_compiler
+SetConfigurationName "Error macros 'exceptions' test"
+PrintHeader
+cd ../../../etl_error_handler/exceptions
+mkdir -p build-make || exit 1
+cd build-make || exit 1
+rm * -rf
+cmake -DCMAKE_C_COMPILER="gcc" -DCMAKE_CXX_COMPILER="g++" -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "gcc" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$gcc_compiler
+SetConfigurationName "Error macros 'log_errors and exceptions' test"
+PrintHeader
+cd ../../../etl_error_handler/log_errors_and_exceptions
+mkdir -p build-make || exit 1
+cd build-make || exit 1
+rm * -rf
+cmake -DCMAKE_C_COMPILER="gcc" -DCMAKE_CXX_COMPILER="g++" -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "gcc" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$gcc_compiler
+SetConfigurationName "Error macros 'assert function' test"
+PrintHeader
+cd ../../../etl_error_handler/assert_function
+mkdir -p build-make || exit 1
+cd build-make || exit 1
+rm * -rf
+cmake -DCMAKE_C_COMPILER="gcc" -DCMAKE_CXX_COMPILER="g++" -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "clang" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$clang_compiler
+SetConfigurationName "Error macros 'log_errors' test"
+PrintHeader
+cd ../../../etl_error_handler/log_errors
+mkdir -p build-make || exit 1
+cd build-make || exit 1
+rm * -rf
+cmake -DCMAKE_C_COMPILER="clang" -DCMAKE_CXX_COMPILER="clang++" -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "clang" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$clang_compiler
+SetConfigurationName "Error macros 'exceptions' test"
+PrintHeader
+cd ../../../etl_error_handler/exceptions
+mkdir -p build-make || exit 1
+cd build-make || exit 1
+rm * -rf
+cmake -DCMAKE_C_COMPILER="clang" -DCMAKE_CXX_COMPILER="clang++" -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "clang" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$clang_compiler
+SetConfigurationName "Error macros 'log_errors and exceptions' test"
+PrintHeader
+cd ../../../etl_error_handler/log_errors_and_exceptions
+mkdir -p build-make || exit 1
+cd build-make || exit 1
+rm * -rf
+cmake -DCMAKE_C_COMPILER="clang" -DCMAKE_CXX_COMPILER="clang++" -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
+
+#******************************************************************************
+if [ "$compiler_enabled" = "clang" ] || [ "$compiler_enabled" = "All compilers" ]; then
+compiler=$clang_compiler
+SetConfigurationName "Error macros 'assert function' test"
+PrintHeader
+cd ../../../etl_error_handler/assert_function
+mkdir -p build-make || exit 1
+cd build-make || exit 1
+rm * -rf
+cmake -DCMAKE_C_COMPILER="clang" -DCMAKE_CXX_COMPILER="clang++" -DETL_OPTIMISATION=$opt -DETL_CXX_STANDARD=$cxx_standard -DETL_ENABLE_SANITIZER=$sanitize ..
+cmake --build .
+if [ $? -eq 0 ]; then
+  PassedCompilation
+else
+  FailedCompilation
+  exit $?
+fi
+./etl_tests
+if [ $? -eq 0 ]; then
+  PassedTests
+else
+  FailedTests
+  exit $?
+fi
+fi
 
 cd ../..
 
diff --git a/test/test_message_packet.cpp b/test/test_message_packet.cpp
index e59228de..a13830c8 100644
--- a/test/test_message_packet.cpp
+++ b/test/test_message_packet.cpp
@@ -50,21 +50,24 @@ namespace
   struct Message1 : public etl::message<MESSAGE1>
   {
     Message1(int x_)
-      : x(x_)
+      : etl::message<MESSAGE1>()
+      , x(x_)
       , moved(false)
       , copied(false)
     {
     }
 
     Message1(const Message1& other)
-      : x(other.x)
+      : etl::message<MESSAGE1>()
+      , x(other.x)
       , moved(false)
       , copied(true)
     {
     }
 
     Message1(Message1&& other)
-      : x(std::move(other.x))
+      : etl::message<MESSAGE1>()
+      , x(std::move(other.x))
       , moved(true)
       , copied(false)
     {
@@ -94,21 +97,24 @@ namespace
   struct Message2 : public etl::message<MESSAGE2>
   {
     Message2(double x_)
-      : x(x_)
+      : etl::message<MESSAGE2>()
+      , x(x_)
       , moved(false)
       , copied(false)
     {
     }
 
     Message2(const Message2& other)
-      : x(other.x)
+      : etl::message<MESSAGE2>()
+      , x(other.x)
       , moved(false)
       , copied(true)
     {
     }
 
     Message2(Message2&& other)
-      : x(std::move(other.x))
+      : etl::message<MESSAGE2>()
+      , x(std::move(other.x))
       , moved(true)
       , copied(false)
     {
@@ -138,28 +144,32 @@ namespace
   struct Message3 : public etl::message<MESSAGE3>
   {
     Message3(const std::string& x_)
-      : x(x_)
+      : etl::message<MESSAGE3>()
+      , x(x_)
       , moved(false)
       , copied(false)
     {
     }
 
     Message3(std::string&& x_)
-      : x(std::move(x_))
+      : etl::message<MESSAGE3>()
+      , x(std::move(x_))
       , moved(true)
       , copied(false)
     {
     }
 
     Message3(const Message3& other)
-      : x(other.x)
+      : etl::message<MESSAGE3>()
+      , x(other.x)
       , moved(false)
       , copied(true)
     {
     }
 
     Message3(Message3&& other)
-      : x(std::move(other.x))
+      : etl::message<MESSAGE3>()
+      , x(std::move(other.x))
       , moved(true)
       , copied(false)
     {
diff --git a/test/vs2022/etl.vcxproj.filters b/test/vs2022/etl.vcxproj.filters
index 641d7c16..5251ef8b 100644
--- a/test/vs2022/etl.vcxproj.filters
+++ b/test/vs2022/etl.vcxproj.filters
@@ -3410,12 +3410,6 @@
     <ClCompile Include="..\syntax_check\uncopyable.h.t.cpp">
       <Filter>Tests\Syntax Checks\Source</Filter>
     </ClCompile>
-    <ClCompile Include="..\syntax_check\singleton_base.h.t.cpp">
-      <Filter>Tests</Filter>
-    </ClCompile>
-    <ClCompile Include="..\test_singleton_base.cpp">
-      <Filter>Tests</Filter>
-    </ClCompile>
     <ClCompile Include="..\test_unaligned_type_ext.cpp">
       <Filter>Tests\Types</Filter>
     </ClCompile>
@@ -3425,11 +3419,17 @@
     <ClCompile Include="..\etl_error_handler\assert_function\test_error_handler.cpp">
       <Filter>Tests\Error Handler\Assert Function</Filter>
     </ClCompile>
-    <ClCompile Include="..\syntax_check\function_traits.h.t.cpp">
-      <Filter>Tests</Filter>
-    </ClCompile>
     <ClCompile Include="..\test_function_traits.cpp">
-      <Filter>Tests</Filter>
+      <Filter>Tests\Types</Filter>
+    </ClCompile>
+    <ClCompile Include="..\test_singleton_base.cpp">
+      <Filter>Tests\Patterns</Filter>
+    </ClCompile>
+    <ClCompile Include="..\syntax_check\function_traits.h.t.cpp">
+      <Filter>Tests\Syntax Checks\Source</Filter>
+    </ClCompile>
+    <ClCompile Include="..\syntax_check\singleton_base.h.t.cpp">
+      <Filter>Tests\Syntax Checks\Source</Filter>
     </ClCompile>
   </ItemGroup>
   <ItemGroup>