1 files changed, 64 insertions, 0 deletions
diff --git a/sysdeps/x86_64/tst-cet-legacy-2.c b/sysdeps/x86_64/tst-cet-legacy-2.c
new file mode 100644
index 0000000000..887a98e348
--- /dev/null
+++ b/sysdeps/x86_64/tst-cet-legacy-2.c
@@ -0,0 +1,64 @@
+/* Check compatibility of CET-enabled executable with dlopened legacy
+   shared object.
+   Copyright (C) 2018-2024 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 <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+extern int in_dso_2 (void);
+
+static int
+do_test (void)
+{
+  static const char modname[] = "tst-cet-legacy-mod-1.so";
+  int (*fp) (void);
+  void *h;
+
+  h = dlopen (modname, RTLD_LAZY);
+  if (h == NULL)
+    {
+      printf ("cannot open '%s': %s\n", modname, dlerror ());
+      exit (1);
+    }
+
+  fp = dlsym (h, "in_dso_1");
+  if (fp == NULL)
+    {
+      printf ("cannot get symbol 'in_dso': %s\n", dlerror ());
+      exit (1);
+    }
+
+  if (fp () != 0x1234678)
+    {
+      puts ("in_dso_1 () != 0x1234678");
+      exit (1);
+    }
+
+  if (in_dso_2 () != 0xbadbeef)
+    {
+      puts ("in_dso_2 () != 0xbadbeef");
+      exit (1);
+    }
+
+  dlclose (h);
+
+  return 0;
+}
+
+#include <support/test-driver.c>