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1 //===-- ubsan_win_weak_interception.cc ------------------------------------===//
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2 //
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3 // This file is distributed under the University of Illinois Open Source
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4 // License. See LICENSE.TXT for details.
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5 //
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6 //===----------------------------------------------------------------------===//
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7 // This module should be included in Ubsan when it is implemented as a shared
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8 // library on Windows (dll), in order to delegate the calls of weak functions to
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9 // the implementation in the main executable when a strong definition is
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10 // provided.
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11 //===----------------------------------------------------------------------===//
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12 #ifdef SANITIZER_DYNAMIC
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13 #include "sanitizer_common/sanitizer_win_weak_interception.h"
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14 #include "ubsan_flags.h"
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15 // Check if strong definitions for weak functions are present in the main
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16 // executable. If that is the case, override dll functions to point to strong
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17 // implementations.
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18 #define INTERFACE_FUNCTION(Name)
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19 #define INTERFACE_WEAK_FUNCTION(Name) INTERCEPT_SANITIZER_WEAK_FUNCTION(Name)
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20 #include "ubsan_interface.inc"
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21 #endif // SANITIZER_DYNAMIC
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