diff --git a/core/Makefile b/core/Makefile
index f9f1f94..a6c9487 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -31,12 +31,13 @@
     $(if $(filter $(unique_product_copy_files_pairs),$(cf)),,\
         $(eval unique_product_copy_files_pairs += $(cf))))
 unique_product_copy_files_destinations :=
+product_copy_files_ignored :=
 $(foreach cf,$(unique_product_copy_files_pairs), \
     $(eval _src := $(call word-colon,1,$(cf))) \
     $(eval _dest := $(call word-colon,2,$(cf))) \
     $(call check-product-copy-files,$(cf)) \
     $(if $(filter $(unique_product_copy_files_destinations),$(_dest)), \
-        $(info PRODUCT_COPY_FILES $(cf) ignored.), \
+        $(eval product_copy_files_ignored += $(cf)), \
         $(eval _fulldest := $(call append-path,$(PRODUCT_OUT),$(_dest))) \
         $(if $(filter %.xml,$(_dest)),\
             $(eval $(call copy-xml-file-checked,$(_src),$(_fulldest))),\
@@ -45,6 +46,14 @@
                 $(eval $(call copy-one-file,$(_src),$(_fulldest))))) \
         $(eval ALL_DEFAULT_INSTALLED_MODULES += $(_fulldest)) \
         $(eval unique_product_copy_files_destinations += $(_dest))))
+
+# Dump a list of overriden (and ignored PRODUCT_COPY_FILES entries)
+$(file >$(PRODUCT_OUT)/product_copy_files_ignored.txt,$(subst $(space),$(newline),$(strip $(product_copy_files_ignored))))
+ifdef dist_goal
+$(file >$(DIST_DIR)/logs/product_copy_files_ignored.txt,$(subst $(space),$(newline),$(strip $(product_copy_files_ignored))))
+endif
+
+product_copy_files_ignored :=
 unique_product_copy_files_pairs :=
 unique_product_copy_files_destinations :=