diff --git a/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp b/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp
index 90fec01..c88c634 100644
--- a/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp
+++ b/audio/2.0/vts/functional/AudioPrimaryHidlHalTest.cpp
@@ -26,6 +26,9 @@
 #include <type_traits>
 #include <vector>
 
+#include <fcntl.h>
+#include <unistd.h>
+
 #include <VtsHalHidlTargetTestBase.h>
 
 #include <android-base/logging.h>
@@ -527,19 +530,19 @@
 
 template <class DebugDump>
 static void testDebugDump(DebugDump debugDump) {
-    // Dump in a temporary file
-    // Note that SELinux must be deactivate for this test to work
-    FILE* file = tmpfile();
-    ASSERT_NE(nullptr, file) << errno;
+    // File descriptors to our pipe. fds[0] corresponds to the read end and
+    // fds[1] to the write end.
+    int fds[2];
+    ASSERT_EQ(0, pipe2(fds, O_NONBLOCK)) << errno;
 
     // Wrap the temporary file file descriptor in a native handle
     auto* nativeHandle = native_handle_create(1, 0);
     ASSERT_NE(nullptr, nativeHandle);
-    nativeHandle->data[0] = fileno(file);
+    nativeHandle->data[0] = fds[1];
 
     // Wrap this native handle in a hidl handle
     hidl_handle handle;
-    handle.setTo(nativeHandle, true /*take ownership*/);
+    handle.setTo(nativeHandle, false /*take ownership*/);
 
     ASSERT_OK(debugDump(handle));
 
@@ -547,12 +550,12 @@
     // TODO: debugDump does not return a Result.
     // This mean that the hal can not report that it not implementing the
     // function.
-    rewind(file);  // can not fail
     char buff;
-    if (fread(&buff, sizeof(buff), 1, file) != 1) {
+    if (read(fds[0], &buff, 1) != 1) {
         doc::note("debugDump does not seem implemented");
     }
-    EXPECT_EQ(0, fclose(file)) << errno;
+    EXPECT_EQ(0, close(fds[0])) << errno;
+    EXPECT_EQ(0, close(fds[1])) << errno;
 }
 
 TEST_F(AudioPrimaryHidlTest, DebugDump) {
diff --git a/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp b/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp
index 29776b4..638af9f 100644
--- a/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp
+++ b/biometrics/fingerprint/2.1/vts/functional/VtsHalBiometricsFingerprintV2_1TargetTest.cpp
@@ -43,7 +43,7 @@
 static const uint32_t kTimeout = 3;
 static const std::chrono::seconds kTimeoutInSeconds = std::chrono::seconds(kTimeout);
 static const uint32_t kGroupId = 99;
-static const std::string kTmpDir = "/data/system/";
+static const std::string kTmpDir = "/data/system/users/0/fpdata/";
 static const uint32_t kIterations = 1000;
 
 // Wait for a callback to occur (signaled by the given future) up to the
@@ -186,7 +186,7 @@
     ASSERT_FALSE(mService == nullptr);
 
     // Create an active group
-    // FP service can only write to /data/system due to
+    // FP service can only write to /data/system/users/*/fpdata/ due to
     // SELinux Policy and Linux Dir Permissions
     Return<RequestStatus> res = mService->setActiveGroup(kGroupId, kTmpDir);
     ASSERT_EQ(RequestStatus::SYS_OK, static_cast<RequestStatus>(res));
diff --git a/health/2.0/Android.bp b/health/2.0/Android.bp
index f944471..8281a84 100644
--- a/health/2.0/Android.bp
+++ b/health/2.0/Android.bp
@@ -75,6 +75,36 @@
 }
 
 genrule {
+    name: "android.hardware.health-V2.0-java_gen_java",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Ljava -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.health@2.0",
+    srcs: [
+        ":android.hardware.health@2.0_hal",
+    ],
+    out: [
+        "android/hardware/health/V2_0/HealthInfo.java",
+        "android/hardware/health/V2_0/Result.java",
+        "android/hardware/health/V2_0/IHealth.java",
+        "android/hardware/health/V2_0/IHealthInfoCallback.java",
+    ],
+}
+
+java_library {
+    name: "android.hardware.health-V2.0-java",
+    no_framework_libs: true,
+    defaults: ["hidl-java-module-defaults"],
+    srcs: [":android.hardware.health-V2.0-java_gen_java"],
+    libs: [
+        "hwbinder",
+        "android.hardware.health-V1.0-java",
+        "android.hidl.base-V1.0-java",
+    ]
+}
+
+// This package does not export any types. Not creating java constants export.
+
+
+genrule {
     name: "android.hardware.health@2.0-adapter-helper_genc++",
     tools: ["hidl-gen"],
     cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.health@2.0",
@@ -100,7 +130,6 @@
     ],
 }
 
-
 cc_library {
     name: "android.hardware.health@2.0-adapter-helper",
     defaults: ["hidl-module-defaults"],
diff --git a/health/2.0/Android.mk b/health/2.0/Android.mk
deleted file mode 100644
index 344c963..0000000
--- a/health/2.0/Android.mk
+++ /dev/null
@@ -1,86 +0,0 @@
-# This file is autogenerated by hidl-gen. Do not edit manually.
-
-LOCAL_PATH := $(call my-dir)
-
-################################################################################
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := android.hardware.health-V2.0-java
-LOCAL_MODULE_CLASS := JAVA_LIBRARIES
-
-intermediates := $(call local-generated-sources-dir, COMMON)
-
-HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
-
-LOCAL_JAVA_LIBRARIES := \
-    android.hardware.health-V1.0-java \
-    android.hidl.base-V1.0-java \
-
-LOCAL_NO_STANDARD_LIBRARIES := true
-LOCAL_JAVA_LIBRARIES += core-oj hwbinder
-
-#
-# Build types.hal (Result)
-#
-GEN := $(intermediates)/android/hardware/health/V2_0/Result.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.health@2.0::types.Result
-
-$(GEN): $(LOCAL_PATH)/types.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IHealth.hal
-#
-GEN := $(intermediates)/android/hardware/health/V2_0/IHealth.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IHealth.hal
-$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IHealthInfoCallback.hal
-$(GEN): $(LOCAL_PATH)/IHealthInfoCallback.hal
-$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
-$(GEN): $(LOCAL_PATH)/types.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.health@2.0::IHealth
-
-$(GEN): $(LOCAL_PATH)/IHealth.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-
-#
-# Build IHealthInfoCallback.hal
-#
-GEN := $(intermediates)/android/hardware/health/V2_0/IHealthInfoCallback.java
-$(GEN): $(HIDL)
-$(GEN): PRIVATE_HIDL := $(HIDL)
-$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IHealthInfoCallback.hal
-$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
-$(GEN): PRIVATE_CUSTOM_TOOL = \
-        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
-        -Ljava \
-        -randroid.hardware:hardware/interfaces \
-        -randroid.hidl:system/libhidl/transport \
-        android.hardware.health@2.0::IHealthInfoCallback
-
-$(GEN): $(LOCAL_PATH)/IHealthInfoCallback.hal
-	$(transform-generated-source)
-LOCAL_GENERATED_SOURCES += $(GEN)
-include $(BUILD_JAVA_LIBRARY)
-
-
-
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/health/2.0/IHealthInfoCallback.hal b/health/2.0/IHealthInfoCallback.hal
index 8e17bb9..15352ee 100644
--- a/health/2.0/IHealthInfoCallback.hal
+++ b/health/2.0/IHealthInfoCallback.hal
@@ -16,8 +16,6 @@
 
 package android.hardware.health@2.0;
 
-import @1.0::HealthInfo;
-
 /**
  * IHealthInfoCallback is the callback interface to
  * {@link IHealthInfoBus.registerCallback}.
diff --git a/health/2.0/types.hal b/health/2.0/types.hal
index 89ea444..0d17f9f 100644
--- a/health/2.0/types.hal
+++ b/health/2.0/types.hal
@@ -16,6 +16,7 @@
 
 package android.hardware.health@2.0;
 
+import @1.0::HealthInfo;
 import @1.0::Result;
 
 /**
@@ -25,3 +26,40 @@
     NOT_FOUND,
     CALLBACK_DIED,
 };
+
+struct HealthInfo {
+    /**
+     * Legacy information from 1.0 HAL.
+     *
+     * If a value is not available, it must be set to 0, UNKNOWN, or empty
+     * string.
+     */
+    @1.0::HealthInfo legacy;
+
+    /**
+     * Average battery current in microamperes. Positive
+     * values indicate net current entering the battery from a charge source,
+     * negative values indicate net current discharging from the battery.
+     * The time period over which the average is computed may depend on the
+     * fuel gauge hardware and its configuration.
+     *
+     * If this value is not available, it must be set to 0.
+     */
+    int32_t batteryCurrentAverage;
+
+    /**
+     * Remaining battery capacity percentage of total capacity
+     * (with no fractional part). This value must be in the range 0-100
+     * (inclusive).
+     *
+     * If this value is not available, it must be set to 0.
+     */
+    int32_t batteryCapacity;
+
+    /**
+     * Battery remaining energy in nanowatt-hours.
+     *
+     * If this value is not available, it must be set to 0.
+     */
+    int64_t energyCounter;
+};
\ No newline at end of file
diff --git a/radio/1.0/vts/functional/VtsHalRadioV1_0TargetTest.cpp b/radio/1.0/vts/functional/VtsHalRadioV1_0TargetTest.cpp
index 3448494..a3eb54c 100644
--- a/radio/1.0/vts/functional/VtsHalRadioV1_0TargetTest.cpp
+++ b/radio/1.0/vts/functional/VtsHalRadioV1_0TargetTest.cpp
@@ -17,7 +17,6 @@
 #include <radio_hidl_hal_utils_v1_0.h>
 
 int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(new RadioHidlEnvironment);
     ::testing::InitGoogleTest(&argc, argv);
 
     // setup seed for rand function
diff --git a/radio/1.0/vts/functional/VtsHalSapV1_0TargetTest.cpp b/radio/1.0/vts/functional/VtsHalSapV1_0TargetTest.cpp
index 5e5c50c..84b67c9 100644
--- a/radio/1.0/vts/functional/VtsHalSapV1_0TargetTest.cpp
+++ b/radio/1.0/vts/functional/VtsHalSapV1_0TargetTest.cpp
@@ -17,8 +17,6 @@
 #include <sap_hidl_hal_utils.h>
 
 int main(int argc, char** argv) {
-    // Add Sim-access Profile Hidl Environment
-    ::testing::AddGlobalTestEnvironment(new SapHidlEnvironment);
     ::testing::InitGoogleTest(&argc, argv);
 
     // setup seed for rand function
diff --git a/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h b/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
index b0d67da..b60887c 100644
--- a/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
+++ b/radio/1.0/vts/functional/radio_hidl_hal_utils_v1_0.h
@@ -538,11 +538,4 @@
     sp<IRadio> radio;
     sp<RadioResponse> radioRsp;
     sp<RadioIndication> radioInd;
-};
-
-// A class for test environment setup
-class RadioHidlEnvironment : public ::testing::Environment {
-   public:
-    virtual void SetUp() {}
-    virtual void TearDown() {}
 };
\ No newline at end of file
diff --git a/radio/1.0/vts/functional/sap_hidl_hal_utils.h b/radio/1.0/vts/functional/sap_hidl_hal_utils.h
index 7126b06..fb142b7 100644
--- a/radio/1.0/vts/functional/sap_hidl_hal_utils.h
+++ b/radio/1.0/vts/functional/sap_hidl_hal_utils.h
@@ -102,11 +102,4 @@
 
     /* Sap Callback object */
     sp<SapCallback> sapCb;
-};
-
-// A class for test environment setup
-class SapHidlEnvironment : public ::testing::Environment {
-   public:
-    virtual void SetUp() {}
-    virtual void TearDown() {}
-};
+};
\ No newline at end of file
diff --git a/radio/1.1/vts/functional/VtsHalRadioV1_1TargetTest.cpp b/radio/1.1/vts/functional/VtsHalRadioV1_1TargetTest.cpp
index 09351c8..107a9e0 100644
--- a/radio/1.1/vts/functional/VtsHalRadioV1_1TargetTest.cpp
+++ b/radio/1.1/vts/functional/VtsHalRadioV1_1TargetTest.cpp
@@ -17,7 +17,6 @@
 #include <radio_hidl_hal_utils_v1_1.h>
 
 int main(int argc, char** argv) {
-    ::testing::AddGlobalTestEnvironment(new RadioHidlEnvironment);
     ::testing::InitGoogleTest(&argc, argv);
 
     int status = RUN_ALL_TESTS();
diff --git a/radio/1.1/vts/functional/radio_hidl_hal_utils_v1_1.h b/radio/1.1/vts/functional/radio_hidl_hal_utils_v1_1.h
index dd4f1ef..fc102a5 100644
--- a/radio/1.1/vts/functional/radio_hidl_hal_utils_v1_1.h
+++ b/radio/1.1/vts/functional/radio_hidl_hal_utils_v1_1.h
@@ -561,10 +561,3 @@
     sp<RadioResponse_v1_1> radioRsp_v1_1;
     sp<RadioIndication_v1_1> radioInd_v1_1;
 };
-
-// A class for test environment setup
-class RadioHidlEnvironment : public ::testing::Environment {
-   public:
-    virtual void SetUp() {}
-    virtual void TearDown() {}
-};
\ No newline at end of file
diff --git a/tests/baz/1.0/IBaz.hal b/tests/baz/1.0/IBaz.hal
index e4eb145..8c6a9a4 100644
--- a/tests/baz/1.0/IBaz.hal
+++ b/tests/baz/1.0/IBaz.hal
@@ -68,7 +68,6 @@
         bitfield<BitField> bf;
     };
 
-    @Fragile @NoReally(very="yes", array={"a","b","c"})
     oneway doThis(float param);
 
     doThatAndReturnSomething(int64_t param) generates (int32_t result);