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/* 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>
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