4 files changed, 90 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/Makefile b/sysdeps/unix/sysv/linux/aarch64/Makefile
index 0839f0b..15a2b44 100644
--- a/sysdeps/unix/sysv/linux/aarch64/Makefile
+++ b/sysdeps/unix/sysv/linux/aarch64/Makefile
@@ -1,3 +1,16 @@
+ifeq ($(subdir),elf)
+tests += \
+  tst-tlsdesc-pac \
+  # tests
+modules-names += \
+  tst-tlsdesc-pac-mod \
+  # modules-names
+
+LDFLAGS-tst-tlsdesc-pac = -rdynamic
+
+$(objpfx)tst-tlsdesc-pac.out: $(objpfx)tst-tlsdesc-pac-mod.so
+endif
+
 ifeq ($(subdir),misc)
 sysdep_headers += sys/elf.h
 tests += \
diff --git a/sysdeps/unix/sysv/linux/aarch64/tst-tlsdesc-pac-mod.c b/sysdeps/unix/sysv/linux/aarch64/tst-tlsdesc-pac-mod.c
new file mode 100644
index 0000000..d34c8be
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/aarch64/tst-tlsdesc-pac-mod.c
@@ -0,0 +1,27 @@
+/* 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/>.  */
+
+_Thread_local int foo;
+/* Make the TLS segment large enough to trigger _dl_tlsdesc_dynamic.  */
+_Thread_local int foobar[1000];
+
+void
+bar (void)
+{
+  foo = 1;
+}
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>
diff --git a/sysdeps/unix/sysv/linux/syscall-names.list b/sysdeps/unix/sysv/linux/syscall-names.list
index daffa08..6f3351a 100644
--- a/sysdeps/unix/sysv/linux/syscall-names.list
+++ b/sysdeps/unix/sysv/linux/syscall-names.list
@@ -21,8 +21,8 @@
 # This file can list all potential system calls.  The names are only
 # used if the installed kernel headers also provide them.
 
-# The list of system calls is current as of Linux 6.13.
-kernel 6.13
+# The list of system calls is current as of Linux 6.14.
+kernel 6.14
 
 FAST_atomic_update
 FAST_cmpxchg