vendor/compiler-rt/compiler-rt-trunk-r375505vendor/compiler-rt

1 files changed, 26 insertions, 0 deletions

diff --git a/lib/sanitizer_common/sanitizer_coverage_win_dynamic_runtime_thunk.cpp b/lib/sanitizer_common/sanitizer_coverage_win_dynamic_runtime_thunk.cpp
new file mode 100644
index 000000000000..0bdf0c5aed41
--- /dev/null
+++ b/lib/sanitizer_common/sanitizer_coverage_win_dynamic_runtime_thunk.cpp
@@ -0,0 +1,26 @@
+//===-- sanitizer_coverage_win_dynamic_runtime_thunk.cpp ------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines things that need to be present in the application modules
+// to interact with Sanitizer Coverage, when it is included in a dll.
+//
+//===----------------------------------------------------------------------===//
+#ifdef SANITIZER_DYNAMIC_RUNTIME_THUNK
+#define SANITIZER_IMPORT_INTERFACE 1
+#include "sanitizer_win_defs.h"
+// Define weak alias for all weak functions imported from sanitizer coverage.
+#define INTERFACE_FUNCTION(Name)
+#define INTERFACE_WEAK_FUNCTION(Name) WIN_WEAK_IMPORT_DEF(Name)
+#include "sanitizer_coverage_interface.inc"
+#endif // SANITIZER_DYNAMIC_RUNTIME_THUNK
+
+namespace __sanitizer {
+// Add one, otherwise unused, external symbol to this object file so that the
+// Visual C++ linker includes it and reads the .drective section.
+void ForceWholeArchiveIncludeForSanCov() {}
+}