[src/trunk]: src/tests/lib/csu Add an initfini_array test that does not depen...

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

details:   https://anonhg.NetBSD.org/src/rev/6e6bccc156ac
branches:  trunk
changeset: 446999:6e6bccc156ac
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Dec 27 19:33:52 2018 +0000

description:
Add an initfini_array test that does not depend on the linker putting it
there automatically.

diffstat:

 tests/lib/csu/Makefile           |   5 +++--
 tests/lib/csu/h_initfini_array.c |  16 ++++++++++++++++
 tests/lib/csu/t_crt0.sh          |  13 ++++++++++++-
 3 files changed, 31 insertions(+), 3 deletions(-)

diffs (71 lines):

diff -r 69b823c139a2 -r 6e6bccc156ac tests/lib/csu/Makefile
--- a/tests/lib/csu/Makefile    Thu Dec 27 19:32:32 2018 +0000
+++ b/tests/lib/csu/Makefile    Thu Dec 27 19:33:52 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.6 2018/03/09 20:20:47 joerg Exp $
+# $NetBSD: Makefile,v 1.7 2018/12/27 19:33:52 christos Exp $
 
 NOMAN=                 # defined
 
@@ -24,8 +24,9 @@
                        ${SRCS_CHECK_STACK}
 LDADD.h_initfini3+=    -Wl,-rpath,${TESTSDIR}
 
-PROGS+=                        h_ifunc_static
+PROGS+=                        h_ifunc_static h_initfini_array
 SRCS.h_ifunc_static=   h_ifunc_static.c
+SRCS.h_initfini_array= h_initfini_array.c
 LDSTATIC.h_ifunc_static=-static
 
 .include <bsd.test.mk>
diff -r 69b823c139a2 -r 6e6bccc156ac tests/lib/csu/h_initfini_array.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/lib/csu/h_initfini_array.c  Thu Dec 27 19:33:52 2018 +0000
@@ -0,0 +1,16 @@
+static int x = 1;
+
+static void
+foo(void)
+{
+       x = 0;
+}
+
+static void (*fp) (void) __attribute__((__section__(".init_array"), __used__)) =
+    foo;
+
+int
+main(void)
+{
+       return x;
+}
diff -r 69b823c139a2 -r 6e6bccc156ac tests/lib/csu/t_crt0.sh
--- a/tests/lib/csu/t_crt0.sh   Thu Dec 27 19:32:32 2018 +0000
+++ b/tests/lib/csu/t_crt0.sh   Thu Dec 27 19:33:52 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: t_crt0.sh,v 1.4 2011/12/11 14:57:07 joerg Exp $
+# $NetBSD: t_crt0.sh,v 1.5 2018/12/27 19:33:52 christos Exp $
 #
 # Copyright (c) 2008 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -95,10 +95,21 @@
        atf_check -o file:expout -x "env LD_PRELOAD=$(atf_get_srcdir)/h_initfini3_dso.so $(atf_get_srcdir)/h_initfini1"
 }
 
+atf_test_case initfini_array
+initfini_array_head()
+{
+       atf_set "descr" "Checks support for init_array/fini_array sections"
+}
+initfini_array_body()
+{
+       atf_check -x "$(atf_get_srcdir)/h_initfini_array"
+}
+
 atf_init_test_cases()
 {
        atf_add_test_case initfini1
        atf_add_test_case initfini2
        atf_add_test_case initfini3
        atf_add_test_case initfini4
+       atf_add_test_case initfini_array
 }