diff --git a/modules/juce_box2d/box2d/Common/b2Math.h b/modules/juce_box2d/box2d/Common/b2Math.h
index e42428e6ef..f8415fe759 100644
--- a/modules/juce_box2d/box2d/Common/b2Math.h
+++ b/modules/juce_box2d/box2d/Common/b2Math.h
@@ -143,7 +143,7 @@ struct b2Vec2
 		return b2Vec2(-y, x);
 	}
 
-	float32 x, y;
+	float32 x{}, y{};
 };
 
 /// A 2D column vector with 3 elements.
diff --git a/modules/juce_core/containers/juce_ListenerList.h b/modules/juce_core/containers/juce_ListenerList.h
index 595e37793d..5f657a0757 100644
--- a/modules/juce_core/containers/juce_ListenerList.h
+++ b/modules/juce_core/containers/juce_ListenerList.h
@@ -325,7 +325,10 @@ private:
         WrappedIterator (const ListenerList& listToIterate, WrappedIterator*& listHeadIn)
             : it (listToIterate), listHead (listHeadIn), next (listHead)
         {
+            // GCC 12.2 with O1 and above gets confused here
+            JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wdangling-pointer")
             listHead = this;
+            JUCE_END_IGNORE_WARNINGS_GCC_LIKE
         }
 
         ~WrappedIterator()