--- Makefile.orig	2017-02-26 10:05:09 UTC
+++ Makefile
@@ -20,7 +20,6 @@
 TOP:=$(shell  pwd)
 BUILD_OS:=$(shell uname)
 VERSION:=$(shell cat version)
-GITHASH:=$(shell git rev-parse HEAD)
 OPTGEN:=$(shell which optgen | head -c1)
 
 ifeq ($(LCOV_OUTPUT_DIR),)
@@ -98,7 +97,7 @@ $(BUILD)/%.o: src/%.c src/%.h
 		 -c $< -o $@
 
 $(BUILD)/usage.o: man/dupd
-	$(OBJCP) -I binary $(USAGE_ARCH) man/dupd $(BUILD)/usage.o
+	ld -r -b binary -o $(BUILD)/usage.o man/dupd
 
 clean:
 	rm -f dupd