elf: Add audit tests for modules with TLSDESC

Checked on x86_64-linux-gnu, i686-linux-gnu, and aarch64-linux-gnu.

Reviewed-by: Florian Weimer <fweimer@redhat.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/elf/tst-audit-tlsdesc-mod1.c b/elf/tst-audit-tlsdesc-mod1.c
new file mode 100644
index 0000000000..61c7dd99a2
--- /dev/null
+++ b/elf/tst-audit-tlsdesc-mod1.c
@@ -0,0 +1,41 @@
+/* DT_AUDIT with modules with TLSDESC.
+   Copyright (C) 2021 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/>.  */
+
+__thread int global1;
+
+int *
+get_global1 (void)
+{
+  return &global1;
+}
+
+static __thread int local1;
+
+void *
+get_local1 (void)
+{
+  return &local1;
+}
+
+extern __thread int global2;
+
+void
+set_global2 (int v)
+{
+  global2 = v;
+}