Vendor import of compiler-rt trunk r300422:vendor/compiler-rt/compiler-rt-trunk-r300422

https://llvm.org/svn/llvm-project/compiler-rt/trunk@300422

1 files changed, 21 insertions, 0 deletions

diff --git a/lib/sanitizer_common/sanitizer_coverage_win_dll_thunk.cc b/lib/sanitizer_common/sanitizer_coverage_win_dll_thunk.cc
new file mode 100644
index 000000000000..d5e459f2c020
--- /dev/null
+++ b/lib/sanitizer_common/sanitizer_coverage_win_dll_thunk.cc
@@ -0,0 +1,21 @@
+//===-- sanitizer_coverage_win_dll_thunk.cc -------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines a family of thunks that should be statically linked into
+// the DLLs that have instrumentation in order to delegate the calls to the
+// shared runtime that lives in the main binary.
+// See https://github.com/google/sanitizers/issues/209 for the details.
+//===----------------------------------------------------------------------===//
+#ifdef SANITIZER_DLL_THUNK
+#include "sanitizer_win_dll_thunk.h"
+// Sanitizer Coverage interface functions.
+#define INTERFACE_FUNCTION(Name) INTERCEPT_SANITIZER_FUNCTION(Name)
+#define INTERFACE_WEAK_FUNCTION(Name) INTERCEPT_SANITIZER_WEAK_FUNCTION(Name)
+#include "sanitizer_coverage_interface.inc"
+#endif // SANITIZER_DLL_THUNK