132639120a
Summary: Some libraries, like OpenSSL, runs code from .init section. Reviewers: kcc, eugenis Subscribers: kubabrecka, llvm-commits Differential Revision: http://reviews.llvm.org/D20646 llvm-svn: 270873
28 lines
993 B
C++
28 lines
993 B
C++
//===-- tsan_preinit.cc ---------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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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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