-CFLAGS = $(RC_CFLAGS) $(OPTIM) -Wmost -Wno-precomp -g -I../rcz -traditional-cpp -nostdinc -nostdlib -I/usr/include -I/System/Library/Frameworks/System.framework/Headers
-LDFLAGS = /usr/lib/crt1.o /System/Library/Frameworks/System.framework/System -lcc
+CFLAGS = $(RC_CFLAGS) $(OPTIM) -Wmost -Werror -g -I../rcz -nostdinc -nostdlib -I/usr/include \
+ -I/System/Library/Frameworks/System.framework/Headers
+LDFLAGS = -L/usr/lib -lcrt1.o -lSystem -lcc_dynamic