diff --git a/Makefile_main.inc b/Makefile_main.inc
index f448e8d..7a06948 100644
--- a/Makefile_main.inc
+++ b/Makefile_main.inc
@@ -213,7 +213,7 @@ $(foreach algo, $(ALGORITHMS), $(eval $(call Listing_TEMPLATE, \
 ifdef HASH_TOOL
 ifneq ($(HASH_TOOL),)
 	@echo -n "[$(HASH_TOOL)]: "
-	@$(HASH_TOOL) $<
+	@$(HASH_TOOL) $@
 endif
 endif
 
diff --git a/Makefile_sys_conf.inc b/Makefile_sys_conf.inc
index 74ea636..ab6a41c 100644
--- a/Makefile_sys_conf.inc
+++ b/Makefile_sys_conf.inc
@@ -24,7 +24,7 @@ SPEEDPREFIX    =
 SPEEDCMD       = performance
 SIZE_DIR       = size_log/$(BOARD_NAME)/#
 LIST_DIR       = listings/$(BOARD_NAME)/#
-LIST_OPT       = -Wa,-adhln -g
+LIST_OPT       = -Wa,-adghlms -g
 STAT_DIR       = stats/$(BOARD_NAME)/#
 CC	       = avr-gcc
 CSTD           = gnu99