--- u-boot-2015.01.orig/tools/Makefile	2015-01-12 15:39:08.000000000 +0100
+++ u-boot-2015.01/tools/Makefile	2015-02-04 14:51:33.663150060 +0100
@@ -115,7 +115,7 @@ endif
 
 # MXSImage needs LibSSL
 ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_FIT_SIGNATURE),)
-HOSTLOADLIBES_mkimage += -lssl -lcrypto
+HOSTLOADLIBES_mkimage += -lssl -lcrypto -ldl
 endif
 
 HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage)