diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index da24a0be8..8d0483da9 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,8 @@
+Sun Sep 30 17:10:18 2001  Christopher Faylor <cgf@cygnus.com>
+
+	* Makefile.in: Depend on stamp to ensure rebuilding.  Remove stamp file
+	when we've just built the DLL.
+
 Mon Oct  1 00:34:00 2001  Robert Collins <rbtcollins@hotmail.com>
 
 	* thread.cc (pthread_cond_dowait): Hopefully eliminate a race on multiple thread
diff --git a/winsup/cygwin/Makefile.in b/winsup/cygwin/Makefile.in
index 7629241cb..10ac0e9b1 100644
--- a/winsup/cygwin/Makefile.in
+++ b/winsup/cygwin/Makefile.in
@@ -195,10 +195,14 @@ new-$(DLL_NAME): $(LDSCRIPT) $(DLL_OFILES) $(DEF_FILE) $(DLL_IMPORTS) $(LIBC) $(
 	-e $(DLL_ENTRY) $(DEF_FILE) $(DLL_OFILES) version.o winver.o \
 	$(DLL_IMPORTS) $(MALLOC_OBJ) $(LIBM) $(LIBC) \
 	-lstdc++ -lgcc -lshell32 -luuid
+	@rm -f stamp-cygwin-lib
 
-$(LIB_NAME): new-$(DLL_NAME) $(LIBCOS)
+$(LIB_NAME): new-$(DLL_NAME) $(LIBCOS) stamp-cygwin-lib
 	$(AR) rcv $(LIB_NAME) $(LIBCOS)
 
+stamp-cygwin-lib:
+	@touch stamp-cygwin-lib
+
 dll_ofiles: $(DLL_OFILES)
 
 $(LIBGMON_A): $(GMON_OFILES) $(GMON_START)