From 9ebe945bd791f25fe5f4774205cbf07eabca348b Mon Sep 17 00:00:00 2001
From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 10 Nov 2020 19:09:35 +0000
Subject: [PATCH] Add C startup code tests for PIE binaries.

- Force dynamic to be a non-PIE binary.

- Add a dynamicpie test which uses a PIE binary.

Reviewed by:	andrew
Obtained from:	CheriBSD
MFC after:	2 weeks
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D27127
---
 lib/csu/tests/Makefile            | 1 +
 lib/csu/tests/dynamic/Makefile    | 3 +++
 lib/csu/tests/dynamicpie/Makefile | 9 +++++++++
 3 files changed, 13 insertions(+)
 create mode 100644 lib/csu/tests/dynamicpie/Makefile

diff --git a/lib/csu/tests/Makefile b/lib/csu/tests/Makefile
index a1d4cee40036..3533fd396506 100644
--- a/lib/csu/tests/Makefile
+++ b/lib/csu/tests/Makefile
@@ -3,6 +3,7 @@
 SUBDIR=		dso
 TESTS_SUBDIRS=	dynamic
 TESTS_SUBDIRS+=	dynamiclib
+TESTS_SUBDIRS+=	dynamicpie
 TESTS_SUBDIRS+=	static
 
 SUBDIR_DEPEND_dynamiclib=dso
diff --git a/lib/csu/tests/dynamic/Makefile b/lib/csu/tests/dynamic/Makefile
index 190962f9c3cc..266f5c5a7d0d 100644
--- a/lib/csu/tests/dynamic/Makefile
+++ b/lib/csu/tests/dynamic/Makefile
@@ -2,5 +2,8 @@
 
 .PATH: ${.CURDIR:H}
 
+.include <src.opts.mk>
+MK_PIE=	no
+
 .include "../Makefile.tests"
 .include <bsd.test.mk>
diff --git a/lib/csu/tests/dynamicpie/Makefile b/lib/csu/tests/dynamicpie/Makefile
new file mode 100644
index 000000000000..98659a4cc264
--- /dev/null
+++ b/lib/csu/tests/dynamicpie/Makefile
@@ -0,0 +1,9 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR:H}
+
+.include <src.opts.mk>
+MK_PIE=	yes
+
+.include "../Makefile.tests"
+.include <bsd.test.mk>