--- old/make/linux/makefiles/jsig.make	2016-03-07 12:29:08.380173711 +0900
+++ new/make/linux/makefiles/jsig.make	2016-03-07 12:29:08.221175583 +0900
@@ -55,7 +55,7 @@
 	@echo $(LOG_INFO) Making signal interposition lib...
 	$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
                          $(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) $(EXTRA_CFLAGS) -o $@ $< -ldl
-ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
+ifeq ($(COPY_DEBUG_SYMBOLS),true)
 	$(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)
 	$(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@
   ifeq ($(STRIP_POLICY),all_strip)