[src/trunk]: src/tests/usr.bin/cc Add a test case that (if gcc supports it on...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/12fb0f2e41c5
branches:  trunk
changeset: 780363:12fb0f2e41c5
user:      martin <martin%NetBSD.org@localhost>
date:      Sat Jul 21 12:30:55 2012 +0000

description:
Add a test case that (if gcc supports it on the current arch) to compile
a PIE binary and see if we can run it.

diffstat:

 tests/usr.bin/cc/t_hello.sh |  23 ++++++++++++++++++++++-
 1 files changed, 22 insertions(+), 1 deletions(-)

diffs (50 lines):

diff -r f9f1962dd90a -r 12fb0f2e41c5 tests/usr.bin/cc/t_hello.sh
--- a/tests/usr.bin/cc/t_hello.sh       Sat Jul 21 12:19:15 2012 +0000
+++ b/tests/usr.bin/cc/t_hello.sh       Sat Jul 21 12:30:55 2012 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: t_hello.sh,v 1.1 2012/03/17 17:15:29 jruoho Exp $
+#      $NetBSD: t_hello.sh,v 1.2 2012/07/21 12:30:55 martin Exp $
 #
 # Copyright (c) 2011 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -37,6 +37,12 @@
        atf_set "require.progs" "cc"
 }
 
+atf_test_case hello_pie
+hello_pie_head() {
+       atf_set "descr" "compile and run position independend (PIE) \"hello world\""
+       atf_set "require.progs" "cc"
+}
+
 atf_test_case hello32
 hello32_head() {
        atf_set "descr" "compile and run \"hello world\" for/in netbsd32 emulation"
@@ -72,6 +78,20 @@
        atf_check -s exit:0 -o inline:"hello world\n" ./hello
 }
 
+hello_pie_body() {
+       # check whether this arch supports -pie
+       if ! cc -pie -dM -E - < /dev/null 2>/dev/null >/dev/null; then
+               atf_skip "cc -pie not supported on this architecture"
+       fi
+       cat > test.c << EOF
+#include <stdio.h>
+#include <stdlib.h>
+int main(void) {printf("hello world\n");exit(0);}
+EOF
+       atf_check -s exit:0 -o ignore -e ignore cc -fpie -pie -o hello test.c
+       atf_check -s exit:0 -o inline:"hello world\n" ./hello
+}
+
 hello32_body() {
        # check whether this arch is 64bit
        if ! cc -dM -E - < /dev/null | fgrep -q _LP64; then
@@ -119,5 +139,6 @@
 
        atf_add_test_case hello
        atf_add_test_case hello_pic
+       atf_add_test_case hello_pie
        atf_add_test_case hello32
 }