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28bd6f832d
Verify that legacy shadow stack code in .init_array section in application and shared library, which are marked as shadow stack enabled, will trigger segfault.
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* Check that legacy shadow stack code in init_array won't trigger
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segfault.
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Copyright (C) 2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <stdlib.h>
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#include <support/test-driver.h>
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/* Check that legacy shadow stack code in init_array won't trigger
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segfault. */
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extern void legacy (void);
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int done;
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void
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legacy_1 (void)
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{
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legacy ();
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done = 1;
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}
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void (*init_array []) (void)
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__attribute__ ((section (".init_array"), aligned (sizeof (void *)))) =
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{
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&legacy_1
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};
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static int
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do_test (void)
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{
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return EXIT_SUCCESS;
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}
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#include <support/test-driver.c>
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