1 files changed, 48 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/tst-tlsdesc-pac.c b/sysdeps/unix/sysv/linux/aarch64/tst-tlsdesc-pac.c
new file mode 100644
index 0000000..24d656a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/tst-tlsdesc-pac.c
@@ -0,0 +1,48 @@
+/* AArch64 tests for unwinding TLSDESC (BZ 32612)
+   Copyright (C) 2025 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 <stdlib.h>
+#include <unwind.h>
+#include <support/xdlfcn.h>
+
+static _Unwind_Reason_Code
+unwind_callback (struct _Unwind_Context* context, void* closure)
+{
+  return _URC_NO_REASON;
+}
+
+/* Assume that TLS variable from tst-tlsdesc-pac-mod.so will trigger
+   the slow-path that allocates the required memory with malloc.  */
+void *
+malloc (size_t s)
+{
+  _Unwind_Backtrace (unwind_callback, NULL);
+  return calloc (1, s);
+}
+
+static int
+do_test (void)
+{
+  void *h = xdlopen ("tst-tlsdesc-pac-mod.so", RTLD_LAZY);
+  void (*func)(void) = xdlsym (h, "bar");
+  func ();
+
+  return 0;
+}
+
+#include <support/test-driver.c>