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27 lines
1021 B
27 lines
1021 B
4 months ago
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//===-- tsan_preinit.cpp --------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of ThreadSanitizer.
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//
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// Call __tsan_init at the very early stage of process startup.
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//===----------------------------------------------------------------------===//
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#include "sanitizer_common/sanitizer_internal_defs.h"
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#include "tsan_interface.h"
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#if SANITIZER_CAN_USE_PREINIT_ARRAY
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// The symbol is called __local_tsan_preinit, because it's not intended to be
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// exported.
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// This code linked into the main executable when -fsanitize=thread is in
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// the link flags. It can only use exported interface functions.
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__attribute__((section(".preinit_array"), used))
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void (*__local_tsan_preinit)(void) = __tsan_init;
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#endif
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