| 1 | //===-- ubsan_win_weak_interception.cpp -----------------------------------===// |
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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 | // This module should be included in Ubsan when it is implemented as a shared |
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| 9 | // library on Windows (dll), in order to delegate the calls of weak functions to |
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| 10 | // the implementation in the main executable when a strong definition is |
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| 11 | // provided. |
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| 12 | //===----------------------------------------------------------------------===// |
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| 13 | #ifdef SANITIZER_DYNAMIC |
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| 14 | #include "sanitizer_common/sanitizer_win_weak_interception.h" |
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| 15 | #include "ubsan_flags.h" |
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| 16 | #include "ubsan_monitor.h" |
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| 17 | // Check if strong definitions for weak functions are present in the main |
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| 18 | // executable. If that is the case, override dll functions to point to strong |
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| 19 | // implementations. |
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| 20 | #define INTERFACE_FUNCTION(Name) |
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| 21 | #define INTERFACE_WEAK_FUNCTION(Name) INTERCEPT_SANITIZER_WEAK_FUNCTION(Name) |
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| 22 | #include "ubsan_interface.inc" |
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| 23 | #endif // SANITIZER_DYNAMIC |
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| 24 | |
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