diff --git a/src/libslic3r/MutablePolygon.cpp b/src/libslic3r/MutablePolygon.cpp
index f166ce701..104b4c6ee 100644
--- a/src/libslic3r/MutablePolygon.cpp
+++ b/src/libslic3r/MutablePolygon.cpp
@@ -69,7 +69,7 @@ static bool clip_narrow_corner(
     Vec2i64 p2 = it2->cast<int64_t>();
     Vec2i64 p02;
     Vec2i64 p22;
-    int64_t dist2_next;
+    int64_t dist2_next = 0;
 
     // As long as there is at least a single triangle left in the polygon.
     while (polygon.size() >= 3) {
diff --git a/src/slic3r/GUI/NotificationManager.cpp b/src/slic3r/GUI/NotificationManager.cpp
index a9ac68036..1dfd02c2f 100644
--- a/src/slic3r/GUI/NotificationManager.cpp
+++ b/src/slic3r/GUI/NotificationManager.cpp
@@ -1138,12 +1138,12 @@ void  NotificationManager::push_upload_job_notification(wxEvtHandler* evt_handle
 void NotificationManager::set_upload_job_notification_percentage(int id, const std::string& filename, const std::string& host, float percentage)
 {
 	std::string text = PrintHostUploadNotification::get_upload_job_text(id, filename, host);
-	bool found = false;
+//	bool found = false;
 	for (std::unique_ptr<PopNotification>& notification : m_pop_notifications) {
 		if (notification->get_type() == NotificationType::ProgressBar && notification->compare_text(text)) {
 			dynamic_cast<PrintHostUploadNotification*>(notification.get())->set_percentage(percentage);
 			wxGetApp().plater()->get_current_canvas3D()->schedule_extra_frame(0);
-			found = true;
+//			found = true;
 		}
 	}
 	/*
diff --git a/tests/libslic3r/test_mutable_polygon.cpp b/tests/libslic3r/test_mutable_polygon.cpp
index 238e3604f..5a3c14441 100644
--- a/tests/libslic3r/test_mutable_polygon.cpp
+++ b/tests/libslic3r/test_mutable_polygon.cpp
@@ -46,7 +46,6 @@ SCENARIO("Iterators", "[MutablePolygon]") {
         }
         WHEN("Deleting 1st point") {
             auto it_2nd = p.begin().next();
-            auto it_3rd = p.end();
             auto it     = p.begin().remove();
             THEN("Size is 2") {
                 REQUIRE(p.size() == 2);
@@ -59,7 +58,6 @@ SCENARIO("Iterators", "[MutablePolygon]") {
         WHEN("Deleting 2nd point") {
             auto it_1st = p.begin();
             auto it_2nd = it_1st.next();
-            auto it_3rd = p.end();
             auto it = it_2nd.remove();
             THEN("Size is 2") {
                 REQUIRE(p.size() == 2);