1 files changed, 27 insertions, 1 deletions
diff --git a/lib/asan/tests/asan_test_utils.h b/lib/asan/tests/asan_test_utils.h
index a4809812dcf0..fb509cc43e30 100644
--- a/lib/asan/tests/asan_test_utils.h
+++ b/lib/asan/tests/asan_test_utils.h
@@ -14,13 +14,39 @@
 #ifndef ASAN_TEST_UTILS_H
 #define ASAN_TEST_UTILS_H
 
+#if defined(_WIN32)
+typedef unsigned __int8  uint8_t;
+typedef unsigned __int16 uint16_t;
+typedef unsigned __int32 uint32_t;
+typedef unsigned __int64 uint64_t;
+typedef __int8           int8_t;
+typedef __int16          int16_t;
+typedef __int32          int32_t;
+typedef __int64          int64_t;
+# define NOINLINE __declspec(noinline)
+#else  // defined(_WIN32)
+# define NOINLINE __attribute__((noinline))
+#endif  // defined(_WIN32)
+
+#if !defined(__has_feature)
+#define __has_feature(x) 0
+#endif
+
+#ifndef __WORDSIZE
+#if __LP64__ || defined(_WIN64)
+#define __WORDSIZE 64
+#else
+#define __WORDSIZE 32
+#endif
+#endif
+
 // Make the compiler think that something is going on there.
 extern "C" void break_optimization(void *);
 
 // This function returns its parameter but in such a way that compiler
 // can not prove it.
 template<class T>
-__attribute__((noinline))
+NOINLINE
 static T Ident(T t) {
   T ret = t;
   break_optimization(&ret);