diff --git a/googlemock/include/gmock/internal/gmock-internal-utils.h b/googlemock/include/gmock/internal/gmock-internal-utils.h
index 319b389b..37ceb549 100644
--- a/googlemock/include/gmock/internal/gmock-internal-utils.h
+++ b/googlemock/include/gmock/internal/gmock-internal-utils.h
@@ -117,9 +117,11 @@ struct LinkedPtrLessThan {
 // To gcc,
 //   wchar_t == signed wchar_t != unsigned wchar_t == unsigned int
 #ifdef __GNUC__
+#if !defined(__WCHAR_UNSIGNED__)
 // signed/unsigned wchar_t are valid types.
 # define GMOCK_HAS_SIGNED_WCHAR_T_ 1
 #endif
+#endif
 
 // In what follows, we use the term "kind" to indicate whether a type
 // is bool, an integer type (excluding bool), a floating-point type,
diff --git a/googlemock/test/gmock-actions_test.cc b/googlemock/test/gmock-actions_test.cc
index f7218391..9447c22b 100644
--- a/googlemock/test/gmock-actions_test.cc
+++ b/googlemock/test/gmock-actions_test.cc
@@ -107,7 +107,11 @@ TEST(BuiltInDefaultValueTest, IsZeroForNumericTypes) {
   EXPECT_EQ(0, BuiltInDefaultValue<signed wchar_t>::Get());
 #endif
 #if GMOCK_WCHAR_T_IS_NATIVE_
+#if !defined(__WCHAR_UNSIGNED__)
   EXPECT_EQ(0, BuiltInDefaultValue<wchar_t>::Get());
+#else
+  EXPECT_EQ(0U, BuiltInDefaultValue<wchar_t>::Get());
+#endif
 #endif
   EXPECT_EQ(0U, BuiltInDefaultValue<unsigned short>::Get());  // NOLINT
   EXPECT_EQ(0, BuiltInDefaultValue<signed short>::Get());  // NOLINT
diff --git a/googletest/src/gtest.cc b/googletest/src/gtest.cc
index 15cc9073..74c43a41 100644
--- a/googletest/src/gtest.cc
+++ b/googletest/src/gtest.cc
@@ -4012,9 +4012,9 @@ void JsonUnitTestResultPrinter::OutputJsonTestInfo(::std::ostream* stream,
       const std::string location =
           internal::FormatCompilerIndependentFileLocation(part.file_name(),
                                                           part.line_number());
-      const std::string summary = EscapeJson(location + "\n" + part.summary());
+      const std::string message = EscapeJson(location + "\n" + part.message());
       *stream << kIndent << "  {\n"
-              << kIndent << "    \"failure\": \"" << summary << "\",\n"
+              << kIndent << "    \"failure\": \"" << message << "\",\n"
               << kIndent << "    \"type\": \"\"\n"
               << kIndent << "  }";
     }