diff --git a/Userland/Libraries/LibGUI/Label.cpp b/Userland/Libraries/LibGUI/Label.cpp
index db88e1f6b4..886c2c5491 100644
--- a/Userland/Libraries/LibGUI/Label.cpp
+++ b/Userland/Libraries/LibGUI/Label.cpp
@@ -142,7 +142,10 @@ void Label::wrap_text()
         case '\t':
         case ' ': {
             if (start.has_value())
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
                 words.append(m_text.substring(start.value(), i - start.value()));
+#pragma GCC diagnostic pop
             start.clear();
             continue;
         }
diff --git a/Userland/Utilities/crash.cpp b/Userland/Utilities/crash.cpp
index 3210aba386..309e891924 100644
--- a/Userland/Utilities/crash.cpp
+++ b/Userland/Utilities/crash.cpp
@@ -176,7 +176,10 @@ int main(int argc, char** argv)
             if (!uninitialized_memory)
                 return Crash::Failure::UnexpectedError;
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
             [[maybe_unused]] volatile auto x = uninitialized_memory[0][0];
+#pragma GCC diagnostic pop
             return Crash::Failure::DidNotCrash;
         }).run(run_type);
     }
@@ -199,7 +202,10 @@ int main(int argc, char** argv)
             if (!uninitialized_memory)
                 return Crash::Failure::UnexpectedError;
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
             uninitialized_memory[4][0] = 1;
+#pragma GCC diagnostic pop
             return Crash::Failure::DidNotCrash;
         }).run(run_type);
     }
diff --git a/Userland/Utilities/gzip.cpp b/Userland/Utilities/gzip.cpp
index f310001856..c386ce0f49 100644
--- a/Userland/Utilities/gzip.cpp
+++ b/Userland/Utilities/gzip.cpp
@@ -25,7 +25,7 @@ int main(int argc, char** argv)
     if (write_to_stdout)
         keep_input_files = true;
 
-    for (const String& input_filename : filenames) {
+    for (const String input_filename : filenames) {
         auto output_filename = String::formatted("{}.gz", input_filename);
 
         // We map the whole file instead of streaming to reduce size overhead (gzip header) and increase the deflate block size (better compression)
diff --git a/Userland/Utilities/tar.cpp b/Userland/Utilities/tar.cpp
index 184034f091..3f2ea95562 100644
--- a/Userland/Utilities/tar.cpp
+++ b/Userland/Utilities/tar.cpp
@@ -175,7 +175,7 @@ int main(int argc, char** argv)
             }
         };
 
-        for (const String& path : paths) {
+        for (const String path : paths) {
             if (Core::File::is_directory(path)) {
                 add_directory(path, add_directory);
             } else {
diff --git a/Userland/Utilities/zip.cpp b/Userland/Utilities/zip.cpp
index a7587713c6..c15fc8fda8 100644
--- a/Userland/Utilities/zip.cpp
+++ b/Userland/Utilities/zip.cpp
@@ -104,7 +104,7 @@ int main(int argc, char** argv)
         }
     };
 
-    for (const String& source_path : source_paths) {
+    for (const String source_path : source_paths) {
         if (Core::File::is_directory(source_path)) {
             add_directory(source_path, add_directory);
         } else {