Merge "ART: Fix artInvokePolymorphic."
diff --git a/runtime/arch/mips64/instruction_set_features_mips64.cc b/runtime/arch/mips64/instruction_set_features_mips64.cc
index 5606c1d..5757906 100644
--- a/runtime/arch/mips64/instruction_set_features_mips64.cc
+++ b/runtime/arch/mips64/instruction_set_features_mips64.cc
@@ -70,7 +70,7 @@
 }
 
 std::string Mips64InstructionSetFeatures::GetFeatureString() const {
-  return "";
+  return "default";
 }
 
 std::unique_ptr<const InstructionSetFeatures>
diff --git a/runtime/arch/mips64/instruction_set_features_mips64_test.cc b/runtime/arch/mips64/instruction_set_features_mips64_test.cc
index 1d03794..380c4e5 100644
--- a/runtime/arch/mips64/instruction_set_features_mips64_test.cc
+++ b/runtime/arch/mips64/instruction_set_features_mips64_test.cc
@@ -27,7 +27,7 @@
   ASSERT_TRUE(mips64_features.get() != nullptr) << error_msg;
   EXPECT_EQ(mips64_features->GetInstructionSet(), kMips64);
   EXPECT_TRUE(mips64_features->Equals(mips64_features.get()));
-  EXPECT_STREQ("", mips64_features->GetFeatureString().c_str());
+  EXPECT_STREQ("default", mips64_features->GetFeatureString().c_str());
   EXPECT_EQ(mips64_features->AsBitmap(), 0U);
 }