diff --git a/.clang-uml b/.clang-uml
index 225d0717..12e5bba2 100644
--- a/.clang-uml
+++ b/.clang-uml
@@ -1,6 +1,8 @@
 compilation_database_dir: debug
 output_directory: docs/diagrams
 comment_parser: clang
+remove_compile_flags:
+  - -Wno-class-memaccess
 generate_links:
   link: "{% if existsIn(element, \"doxygen_link\") %}{{ element.doxygen_link }}{% endif %}"
   tooltip: "{% if existsIn(element, \"comment\") and existsIn(element.comment, \"brief\") %}{{ abbrv(trim(replace(element.comment.brief.0, \"\\n+\", \" \")), 256) }}{% else %}{{ element.name }}{% endif %}"
@@ -72,4 +74,4 @@ diagrams:
     include!: uml/package/architecture_package.yml
   # Include diagrams
   include_graph:
-    include!: uml/include/include.yml
\ No newline at end of file
+    include!: uml/include/include.yml
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 16f646a4..27bd54ad 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -137,7 +137,9 @@ endif()
 # and environment quirks
 #
 if(LLVM_VERSION_MAJOR GREATER_EQUAL 17)
-    set(CUSTOM_COMPILE_OPTIONS "-Wno-class-memaccess")
+    if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+        set(CUSTOM_COMPILE_OPTIONS "-Wno-class-memaccess")
+    endif()
 endif()
 if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
     set(CUSTOM_COMPILE_OPTIONS
diff --git a/src/common/model/template_parameter.h b/src/common/model/template_parameter.h
index 4c12d1a5..6334188a 100644
--- a/src/common/model/template_parameter.h
+++ b/src/common/model/template_parameter.h
@@ -504,8 +504,6 @@ private:
     /*! Whether template argument is ellipsis (...) */
     bool is_ellipsis_{false};
 
-    bool is_noexcept_{false};
-
     /*! Whether the template parameter is variadic */
     bool is_variadic_{false};
 
diff --git a/src/sequence_diagram/model/diagram.h b/src/sequence_diagram/model/diagram.h
index 6e50f840..4c58e5e1 100644
--- a/src/sequence_diagram/model/diagram.h
+++ b/src/sequence_diagram/model/diagram.h
@@ -328,8 +328,6 @@ private:
         return block_end_types.count(mt) > 0;
     };
 
-    bool started_{false};
-
     std::map<common::model::diagram_element::id_t, activity> sequences_;
 
     std::map<common::model::diagram_element::id_t, std::unique_ptr<participant>>