diff --git a/examples/rules.mk b/examples/rules.mk
index 282f4aa..efef7cd 100644
--- a/examples/rules.mk
+++ b/examples/rules.mk
@@ -126,7 +126,7 @@ TGT_CPPFLAGS	+= $(DEFS)
 TGT_LDFLAGS		+= --static -nostartfiles
 TGT_LDFLAGS		+= -T$(LDSCRIPT)
 TGT_LDFLAGS		+= $(ARCH_FLAGS) $(DEBUG)
-TGT_LDFLAGS		+= -Wl,-Map=$(*).map
+TGT_LDFLAGS		+= -Wl,-Map=$(*).map -Wl,--cref
 TGT_LDFLAGS		+= -Wl,--gc-sections
 ifeq ($(V),99)
 TGT_LDFLAGS		+= -Wl,--print-gc-sections