2cec041a10
#94322 defines .preinit_array to initialize nsan early. DT_PREINIT_ARRAY can only be used with the main executable. GNU ld would complain when a DSO has .preinit_array .
22 lines
727 B
C++
22 lines
727 B
C++
//===- nsan_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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// Call __nsan_init early using ELF DT_PREINIT_ARRAY.
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//
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//===----------------------------------------------------------------------===//
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#include "nsan/nsan.h"
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#include "sanitizer_common/sanitizer_internal_defs.h"
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#if SANITIZER_CAN_USE_PREINIT_ARRAY
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__attribute__((section(".preinit_array"), used)) static auto nsan_preinit =
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__nsan_init;
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#endif
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