mirror of https://gitee.com/openkylin/glibc.git
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/* Verify that __stack_chk_fail won't segfault.
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Copyright (C) 2017-2022 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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/* Based on gcc.dg/ssp-1.c from GCC testsuite. */
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#include <signal.h>
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static void
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__attribute__ ((noinline, noclone))
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test (char *foo)
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{
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int i;
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/* smash stack */
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for (i = 0; i <= 400; i++)
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foo[i] = 42;
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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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char foo[30];
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test (foo);
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return 1; /* fail */
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}
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#define EXPECTED_SIGNAL SIGABRT
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#include <support/test-driver.c>
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