summaryrefslogtreecommitdiff
path: root/elf/tst-dlopen-nodelete-reloc-mod5.c
diff options
context:
space:
mode:
Diffstat (limited to 'elf/tst-dlopen-nodelete-reloc-mod5.c')
-rw-r--r--elf/tst-dlopen-nodelete-reloc-mod5.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/elf/tst-dlopen-nodelete-reloc-mod5.c b/elf/tst-dlopen-nodelete-reloc-mod5.c
new file mode 100644
index 0000000000..22aa16f855
--- /dev/null
+++ b/elf/tst-dlopen-nodelete-reloc-mod5.c
@@ -0,0 +1,38 @@
+/* Test propagation of NODELETE to an already-loaded object via relocation.
+ NODELETE helper module.
+ Copyright (C) 2019 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <unistd.h>
+
+/* Defined in tst-dlopen-nodelete-reloc-mod3.so. The dependency is
+ expressed via DT_NEEDED on the intermediate DSO
+ tst-dlopen-nodelete-reloc-mod3.so. */
+extern bool may_finalize_mod3;
+
+static void __attribute__ ((destructor))
+fini (void)
+{
+ if (!may_finalize_mod3)
+ {
+ puts ("error: tst-dlopen-nodelete-reloc-mod5.so destructor"
+ " called too early");
+ _exit (1);
+ }
+}