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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright 2021 Broadcom
- */
- #include <common.h>
- #include <command.h>
- static int do_test_stackprot_fail(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- /*
- * In order to avoid having the compiler optimize away the stack smashing
- * we need to do a little something here.
- */
- char a[128];
- memset(a, 0xa5, 512);
- printf("We have smashed our stack as this should not exceed 128: sizeof(a) = %zd\n",
- strlen(a));
- return 0;
- }
- U_BOOT_CMD(stackprot_test, 1, 1, do_test_stackprot_fail,
- "test stack protector fail", "");
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