Intermediate changes

1 files changed, 0 insertions, 82 deletions

diff --git a/contrib/libs/libfuzzer/FuzzerExtFunctionsWindows.cpp b/contrib/libs/libfuzzer/FuzzerExtFunctionsWindows.cpp
deleted file mode 100644
index 688bad1d51c..00000000000
--- a/contrib/libs/libfuzzer/FuzzerExtFunctionsWindows.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-//=== FuzzerExtWindows.cpp - Interface to external functions --------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-// Implementation of FuzzerExtFunctions for Windows. Uses alternatename when
-// compiled with MSVC. Uses weak aliases when compiled with clang. Unfortunately
-// the method each compiler supports is not supported by the other.
-//===----------------------------------------------------------------------===//
-#include "FuzzerPlatform.h"
-#if LIBFUZZER_WINDOWS
-
-#include "FuzzerExtFunctions.h"
-#include "FuzzerIO.h"
-
-using namespace fuzzer;
-
-// Intermediate macro to ensure the parameter is expanded before stringified.
-#define STRINGIFY_(A) #A
-#define STRINGIFY(A) STRINGIFY_(A)
-
-#if LIBFUZZER_MSVC
-// Copied from compiler-rt/lib/sanitizer_common/sanitizer_win_defs.h
-#if defined(_M_IX86) || defined(__i386__)
-#define WIN_SYM_PREFIX "_"
-#else
-#define WIN_SYM_PREFIX
-#endif
-
-// Declare external functions as having alternativenames, so that we can
-// determine if they are not defined.
-#define EXTERNAL_FUNC(Name, Default)                                   \
-  __pragma(comment(linker, "/alternatename:" WIN_SYM_PREFIX STRINGIFY( \
-                               Name) "=" WIN_SYM_PREFIX STRINGIFY(Default)))
-#else
-// Declare external functions as weak to allow them to default to a specified
-// function if not defined explicitly. We must use weak symbols because clang's
-// support for alternatename is not 100%, see
-// https://bugs.llvm.org/show_bug.cgi?id=40218 for more details.
-#define EXTERNAL_FUNC(Name, Default) \
-  __attribute__((weak, alias(STRINGIFY(Default))))
-#endif  // LIBFUZZER_MSVC
-
-extern "C" {
-#define EXT_FUNC(NAME, RETURN_TYPE, FUNC_SIG, WARN)         \
-  RETURN_TYPE NAME##Def FUNC_SIG {                          \
-    Printf("ERROR: Function \"%s\" not defined.\n", #NAME); \
-    exit(1);                                                \
-  }                                                         \
-  EXTERNAL_FUNC(NAME, NAME##Def) RETURN_TYPE NAME FUNC_SIG
-
-#include "FuzzerExtFunctions.def"
-
-#undef EXT_FUNC
-}
-
-template <typename T>
-static T *GetFnPtr(T *Fun, T *FunDef, const char *FnName, bool WarnIfMissing) {
-  if (Fun == FunDef) {
-    if (WarnIfMissing)
-      Printf("WARNING: Failed to find function \"%s\".\n", FnName);
-    return nullptr;
-  }
-  return Fun;
-}
-
-namespace fuzzer {
-
-ExternalFunctions::ExternalFunctions() {
-#define EXT_FUNC(NAME, RETURN_TYPE, FUNC_SIG, WARN) \
-  this->NAME = GetFnPtr<decltype(::NAME)>(::NAME, ::NAME##Def, #NAME, WARN);
-
-#include "FuzzerExtFunctions.def"
-
-#undef EXT_FUNC
-}
-
-}  // namespace fuzzer
-
-#endif // LIBFUZZER_WINDOWS