Fix "nm --size-sort" on the busybox binary and document how to make it work.
diff --git a/Rules.mak b/Rules.mak
index 73adf80..66edaca 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -169,7 +169,7 @@
     STRIPCMD:=/bin/true -Not_stripping_since_we_are_debugging
 else
     CFLAGS+=$(WARNINGS) $(OPTIMIZATIONS) -D_GNU_SOURCE -DNDEBUG
-    LDFLAGS += -s -Wl,-warn-common
+    LDFLAGS += -Wl,-warn-common
     STRIPCMD:=$(STRIP) --remove-section=.note --remove-section=.comment
 endif
 ifeq ($(strip $(CONFIG_STATIC)),y)