--- /dev/null
+++ dyld/dyld-421.2/unit-tests/test-cases/pie-basic/Makefile
@@ -0,0 +1,50 @@
+##
+# Copyright (c) 2007 Apple Inc. All rights reserved.
+#
+# @APPLE_LICENSE_HEADER_START@
+# 
+# This file contains Original Code and/or Modifications of Original Code
+# as defined in and that are subject to the Apple Public Source License
+# Version 2.0 (the 'License'). You may not use this file except in
+# compliance with the License. Please obtain a copy of the License at
+# http://www.opensource.apple.com/apsl/ and read it before using this
+# file.
+# 
+# The Original Code and all software distributed under the License are
+# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+# Please see the License for the specific language governing rights and
+# limitations under the License.
+# 
+# @APPLE_LICENSE_HEADER_END@
+##
+TESTROOT = ../..
+include ${TESTROOT}/include/common.makefile
+
+# run a PIE four times and verify its load address was different every time
+
+all-check: all check
+
+check:
+	./main > main.out
+	./main >> main.out
+	./main >> main.out
+	./main >> main.out
+	if [ `sort main.out -u | wc -l` == 4 ]; \
+	then \
+		echo "PASS pie-basic"; \
+	else \
+		echo "FAIL pie-basic"; \
+	fi; \
+	 
+all: main
+
+main : main.c
+	${CC} ${CCFLAGS} -I${TESTROOT}/include -Wl,-pie -o main main.c 
+
+
+clean:
+	${RM} ${RMFLAGS} *~ main main.out
+