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diff --git a/testsuites/sptests/spfatal33/init.c b/testsuites/sptests/spfatal33/init.c
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+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/*
+ * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "../spfatal_support/spfatal.h"
+
+#define FATAL_ERROR_TEST_NAME "33"
+#define FATAL_ERROR_DESCRIPTION "provoke too large TLS size"
+#define FATAL_ERROR_EXPECTED_SOURCE INTERNAL_ERROR_CORE
+#define FATAL_ERROR_EXPECTED_ERROR INTERNAL_ERROR_TOO_LARGE_TLS_SIZE
+
+static _Thread_local short tls;
+
+static void force_error(void)
+{
+ long var;
+
+ var = tls;
+ RTEMS_OBFUSCATE_VARIABLE( var );
+ tls = var;
+
+ /* Not reached */
+ rtems_test_assert( 0 );
+}
+
+#define CONFIGURE_MAXIMUM_THREAD_LOCAL_STORAGE_SIZE 1
+
+#include "../spfatal_support/spfatalimpl.h"