diff -r 3808e177d59d -r 3262e8cf1146 makelib/rules-w.make
--- a/makelib/rules-w.make	Sun Nov 26 09:18:54 2017 +0000
+++ b/makelib/rules-w.make	Wed Nov 29 16:46:46 2017 +0000
@@ -357,7 +357,9 @@
 		$(LIBINIT_FILE) $(IOBJS) $(OBJS)
 $ \
 		$(ALLLIB) $(X11_LIBS) -o $(OUTDIR_SLASH)$(LIBNAME).dll
-
+	$(OBJCOPY) --only-keep-debug $(OUTDIR)$(LIBNAME).dll $(OUTDIR)$(LIBNAME).dll.debug
+	$(STRIP) --strip-debug --strip-unneeded $(OUTDIR)$(LIBNAME).dll
+	$(OBJCOPY) --add-gnu-debuglink="$(OUTDIR)$(LIBNAME).dll.debug" $(OUTDIR)$(LIBNAME).dll
 	$(MAKE) -f bc.mak registerClassLib
 
 cLibRule: