| 1 | //===-- Implementation of __stack_chk_fail --------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "src/compiler/__stack_chk_fail.h" |
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| 10 | #include "src/__support/OSUtil/io.h" |
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| 11 | #include "src/stdlib/abort.h" |
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| 12 | #include <stdint.h> // For uintptr_t |
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| 13 | |
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| 14 | extern "C" { |
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| 15 | |
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| 16 | uintptr_t __stack_chk_guard = static_cast<uintptr_t>(0xa9fff01234); |
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| 17 | |
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| 18 | void __stack_chk_fail(void) { |
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| 19 | LIBC_NAMESPACE::write_to_stderr("stack smashing detected\n" ); |
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| 20 | LIBC_NAMESPACE::abort(); |
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| 21 | } |
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| 22 | |
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| 23 | } // extern "C" |
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| 24 | |
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