13 files changed, 245 insertions, 74 deletions
diff --git a/core/Makefile b/core/Makefile
index 45ad60f416..3e748eb2dc 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -420,13 +420,6 @@ $(intermediate_system_build_prop): $(BUILDINFO_SH) $(BUILDINFO_COMMON_SH) $(INTE
 	@echo Target buildinfo: $@
 	@mkdir -p $(dir $@)
 	$(hide) echo > $@
-ifneq ($(PRODUCT_OEM_PROPERTIES),)
-	$(hide) echo "#" >> $@; \
-	        echo "# PRODUCT_OEM_PROPERTIES" >> $@; \
-	        echo "#" >> $@;
-	$(hide) $(foreach prop,$(PRODUCT_OEM_PROPERTIES), \
-	    echo "import /oem/oem.prop $(prop)" >> $@;)
-endif
 	$(hide) PRODUCT_BRAND="$(PRODUCT_SYSTEM_BRAND)" \
 	        PRODUCT_MANUFACTURER="$(PRODUCT_SYSTEM_MANUFACTURER)" \
 	        PRODUCT_MODEL="$(PRODUCT_SYSTEM_MODEL)" \
@@ -605,6 +598,13 @@ $(INSTALLED_PRODUCT_BUILD_PROP_TARGET): $(BUILDINFO_COMMON_SH) $(POST_PROCESS_PR
 	$(hide) $(foreach line,$(FINAL_PRODUCT_PROPERTIES), \
 	    echo "$(line)" >> $@;)
 	$(hide) $(POST_PROCESS_PROPS) $@
+ifneq ($(PRODUCT_OEM_PROPERTIES),)
+	$(hide) echo "#" >> $@; \
+	        echo "# PRODUCT_OEM_PROPERTIES" >> $@; \
+	        echo "#" >> $@;
+	$(hide) $(foreach prop,$(PRODUCT_OEM_PROPERTIES), \
+	    echo "import /oem/oem.prop $(prop)" >> $@;)
+endif
 
 # ----------------------------------------------------------------
 # odm build.prop
diff --git a/core/binary.mk b/core/binary.mk
index 23a201c4ef..db476c0851 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -64,10 +64,64 @@ my_export_c_include_dirs := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
 my_export_c_include_deps := $(LOCAL_EXPORT_C_INCLUDE_DEPS)
 my_arflags :=
 
+# Disable clang-tidy if it is not found.
+ifeq ($(PATH_TO_CLANG_TIDY),)
+  my_tidy_enabled := false
+else
+  # If LOCAL_TIDY is not defined, use global WITH_TIDY
+  my_tidy_enabled := $(LOCAL_TIDY)
+  ifeq ($(my_tidy_enabled),)
+    my_tidy_enabled := $(WITH_TIDY)
+  endif
+endif
+
+# my_tidy_checks is empty if clang-tidy is disabled.
+my_tidy_checks :=
+my_tidy_flags :=
+ifneq (,$(filter 1 true,$(my_tidy_enabled)))
+  # Set up global default checks
+  my_tidy_checks := $(WITH_TIDY_CHECKS)
+  ifeq ($(my_tidy_checks),)
+    my_tidy_checks := $(call default_global_tidy_checks,$(LOCAL_PATH))
+  endif
+  # Append local clang-tidy checks.
+  ifneq ($(LOCAL_TIDY_CHECKS),)
+    my_tidy_checks := $(my_tidy_checks),$(LOCAL_TIDY_CHECKS)
+  endif
+  my_tidy_flags := $(strip $(WITH_TIDY_FLAGS) $(LOCAL_TIDY_FLAGS))
+  # If tidy flags are not specified, default to check all header files.
+  ifeq ($(my_tidy_flags),)
+    my_tidy_flags := $(call default_tidy_header_filter,$(LOCAL_PATH))
+  endif
+  # If clang-tidy is not enabled globally, add the -quiet flag.
+  ifeq (,$(filter 1 true,$(WITH_TIDY)))
+    my_tidy_flags += -quiet -extra-arg-before=-fno-caret-diagnostics
+  endif
+
+  ifneq ($(my_tidy_checks),)
+    # We might be using the static analyzer through clang-tidy.
+    # https://bugs.llvm.org/show_bug.cgi?id=32914
+    my_tidy_flags += -extra-arg-before=-D__clang_analyzer__
+
+    # A recent change in clang-tidy (r328258) enabled destructor inlining,
+    # which appears to cause a number of false positives. Until that's
+    # resolved, this turns off the effects of r328258.
+    # https://bugs.llvm.org/show_bug.cgi?id=37459
+    my_tidy_flags += -extra-arg-before=-Xclang
+    my_tidy_flags += -extra-arg-before=-analyzer-config
+    my_tidy_flags += -extra-arg-before=-Xclang
+    my_tidy_flags += -extra-arg-before=c++-temp-dtor-inlining=false
+  endif
+endif
+
+my_tidy_checks := $(subst $(space),,$(my_tidy_checks))
+
 # Configure the pool to use for clang rules.
 # If LOCAL_CC or LOCAL_CXX is set don't use goma or RBE.
+# If clang-tidy is being used, don't use the RBE pool (as clang-tidy runs in
+# the same action, and is not remoted)
 my_pool :=
-ifeq (,$(strip $(my_cc))$(strip $(my_cxx)))
+ifeq (,$(strip $(my_cc))$(strip $(my_cxx))$(strip $(my_tidy_checks)))
   my_pool := $(GOMA_OR_RBE_POOL)
 endif
 
@@ -1509,61 +1563,10 @@ ifneq (,$(filter -Weverything,$(my_all_cflags)))
   endif
 endif
 
-# Disable clang-tidy if it is not found.
-ifeq ($(PATH_TO_CLANG_TIDY),)
-  my_tidy_enabled := false
-else
-  # If LOCAL_TIDY is not defined, use global WITH_TIDY
-  my_tidy_enabled := $(LOCAL_TIDY)
-  ifeq ($(my_tidy_enabled),)
-    my_tidy_enabled := $(WITH_TIDY)
-  endif
-endif
-
-# my_tidy_checks is empty if clang-tidy is disabled.
-my_tidy_checks :=
-my_tidy_flags :=
-ifneq (,$(filter 1 true,$(my_tidy_enabled)))
+ifneq ($(my_tidy_checks),)
   tidy_only: $(cpp_objects) $(c_objects) $(gen_c_objects) $(gen_cpp_objects)
-  # Set up global default checks
-  my_tidy_checks := $(WITH_TIDY_CHECKS)
-  ifeq ($(my_tidy_checks),)
-    my_tidy_checks := $(call default_global_tidy_checks,$(LOCAL_PATH))
-  endif
-  # Append local clang-tidy checks.
-  ifneq ($(LOCAL_TIDY_CHECKS),)
-    my_tidy_checks := $(my_tidy_checks),$(LOCAL_TIDY_CHECKS)
-  endif
-  my_tidy_flags := $(strip $(WITH_TIDY_FLAGS) $(LOCAL_TIDY_FLAGS))
-  # If tidy flags are not specified, default to check all header files.
-  ifeq ($(my_tidy_flags),)
-    my_tidy_flags := $(call default_tidy_header_filter,$(LOCAL_PATH))
-  endif
-  # If clang-tidy is not enabled globally, add the -quiet flag.
-  ifeq (,$(filter 1 true,$(WITH_TIDY)))
-    my_tidy_flags += -quiet -extra-arg-before=-fno-caret-diagnostics
-  endif
-
-  ifneq ($(my_tidy_checks),)
-    # We might be using the static analyzer through clang-tidy.
-    # https://bugs.llvm.org/show_bug.cgi?id=32914
-    my_tidy_flags += -extra-arg-before=-D__clang_analyzer__
-
-    # A recent change in clang-tidy (r328258) enabled destructor inlining,
-    # which appears to cause a number of false positives. Until that's
-    # resolved, this turns off the effects of r328258.
-    # https://bugs.llvm.org/show_bug.cgi?id=37459
-    my_tidy_flags += -extra-arg-before=-Xclang
-    my_tidy_flags += -extra-arg-before=-analyzer-config
-    my_tidy_flags += -extra-arg-before=-Xclang
-    my_tidy_flags += -extra-arg-before=c++-temp-dtor-inlining=false
-  endif
-endif
 
-my_tidy_checks := $(subst $(space),,$(my_tidy_checks))
-
-# Add dependency of clang-tidy and clang-tidy.sh
-ifneq ($(my_tidy_checks),)
+  # Add dependency of clang-tidy and clang-tidy.sh
   $(cpp_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY)
   $(c_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY)
   $(gen_cpp_objects): $(intermediates)/%.o: $(PATH_TO_CLANG_TIDY)
diff --git a/core/rbe.mk b/core/rbe.mk
index 91606d4004..040ac0b19d 100644
--- a/core/rbe.mk
+++ b/core/rbe.mk
@@ -25,13 +25,13 @@ ifneq ($(filter-out false,$(USE_RBE)),)
   ifdef RBE_CXX_EXEC_STRATEGY
     cxx_rbe_exec_strategy := $(RBE_CXX_EXEC_STRATEGY)
   else
-    cxx_rbe_exec_strategy := local
+    cxx_rbe_exec_strategy := "local"
   endif
 
   ifdef RBE_CXX_COMPARE
     cxx_compare := $(RBE_CXX_COMPARE)
   else
-    cxx_compare := false
+    cxx_compare := "false"
   endif
 
   ifdef RBE_JAVAC_EXEC_STRATEGY
@@ -52,9 +52,9 @@ ifneq ($(filter-out false,$(USE_RBE)),)
     d8_exec_strategy := remote_local_fallback
   endif
 
-  platform := container-image=docker://gcr.io/androidbuild-re-dockerimage/android-build-remoteexec-image@sha256:582efb38f0c229ea39952fff9e132ccbe183e14869b39888010dacf56b360d62
-  cxx_platform := $(platform),Pool=default
-  java_r8_d8_platform := $(platform),Pool=java16
+  platform := "container-image=docker://gcr.io/androidbuild-re-dockerimage/android-build-remoteexec-image@sha256:582efb38f0c229ea39952fff9e132ccbe183e14869b39888010dacf56b360d62"
+  cxx_platform := $(platform)",Pool=default"
+  java_r8_d8_platform := $(platform)",Pool=java16"
 
   RBE_WRAPPER := $(rbe_dir)/rewrapper
   RBE_CXX := --labels=type=compile,lang=cpp,compiler=clang --env_var_allowlist=PWD --exec_strategy=$(cxx_rbe_exec_strategy) --platform=$(cxx_platform) --compare=$(cxx_compare)
@@ -65,15 +65,15 @@ ifneq ($(filter-out false,$(USE_RBE)),)
   CXX_WRAPPER := $(strip $(CXX_WRAPPER) $(RBE_WRAPPER) $(RBE_CXX))
 
   ifdef RBE_JAVAC
-    JAVAC_WRAPPER := $(strip $(JAVAC_WRAPPER) $(RBE_WRAPPER) --labels=type=compile,lang=java,compiler=javac --exec_strategy=$(javac_exec_strategy) --platform=$(java_r8_d8_platform))
+    JAVAC_WRAPPER := $(strip $(JAVAC_WRAPPER) $(RBE_WRAPPER) --labels=type=compile,lang=java,compiler=javac --exec_strategy=$(javac_exec_strategy) --platform="$(java_r8_d8_platform)")
   endif
 
   ifdef RBE_R8
-    R8_WRAPPER := $(strip $(RBE_WRAPPER) --labels=type=compile,compiler=r8 --exec_strategy=$(r8_exec_strategy) --platform=$(java_r8_d8_platform) --inputs=out/soong/host/linux-x86/framework/r8-compat-proguard.jar,build/make/core/proguard_basic_keeps.flags --toolchain_inputs=prebuilts/jdk/jdk11/linux-x86/bin/java)
+    R8_WRAPPER := $(strip $(RBE_WRAPPER) --labels=type=compile,compiler=r8 --exec_strategy=$(r8_exec_strategy) --platform="$(java_r8_d8_platform)" --inputs=out/soong/host/linux-x86/framework/r8-compat-proguard.jar,build/make/core/proguard_basic_keeps.flags --toolchain_inputs=prebuilts/jdk/jdk11/linux-x86/bin/java)
   endif
 
   ifdef RBE_D8
-    D8_WRAPPER := $(strip $(RBE_WRAPPER) --labels=type=compile,compiler=d8 --exec_strategy=$(d8_exec_strategy) --platform=$(java_r8_d8_platform) --inputs=out/soong/host/linux-x86/framework/d8.jar --toolchain_inputs=prebuilts/jdk/jdk11/linux-x86/bin/java)
+    D8_WRAPPER := $(strip $(RBE_WRAPPER) --labels=type=compile,compiler=d8 --exec_strategy=$(d8_exec_strategy) --platform="$(java_r8_d8_platform)" --inputs=out/soong/host/linux-x86/framework/d8.jar --toolchain_inputs=prebuilts/jdk/jdk11/linux-x86/bin/java)
   endif
 
   rbe_dir :=
diff --git a/target/board/generic_64bitonly_x86_64/BoardConfig.mk b/target/board/generic_64bitonly_x86_64/BoardConfig.mk
new file mode 100644
index 0000000000..71c4357ec4
--- /dev/null
+++ b/target/board/generic_64bitonly_x86_64/BoardConfig.mk
@@ -0,0 +1,45 @@
+# Copyright (C) 2020 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# x86_64 emulator specific definitions
+TARGET_CPU_ABI := x86_64
+TARGET_ARCH := x86_64
+TARGET_ARCH_VARIANT := x86_64
+
+# Keep the following for 32-bit native code support
+# There are a few native services still on 32-bit modes, e.g. media & audio.
+# Remove them in S.
+TARGET_2ND_CPU_ABI := x86
+TARGET_2ND_ARCH := x86
+TARGET_2ND_ARCH_VARIANT := x86_64
+
+TARGET_PRELINK_MODULE := false
+include build/make/target/board/BoardConfigGsiCommon.mk
+include build/make/target/board/BoardConfigEmuCommon.mk
+
+BOARD_USERDATAIMAGE_PARTITION_SIZE := 576716800
+
+BOARD_SEPOLICY_DIRS += device/generic/goldfish/sepolicy/x86
+
+# Wifi.
+BOARD_WLAN_DEVICE           := emulator
+BOARD_HOSTAPD_DRIVER        := NL80211
+BOARD_WPA_SUPPLICANT_DRIVER := NL80211
+BOARD_HOSTAPD_PRIVATE_LIB   := lib_driver_cmd_simulated
+BOARD_WPA_SUPPLICANT_PRIVATE_LIB := lib_driver_cmd_simulated
+WPA_SUPPLICANT_VERSION      := VER_0_8_X
+WIFI_DRIVER_FW_PATH_PARAM   := "/dev/null"
+WIFI_DRIVER_FW_PATH_STA     := "/dev/null"
+WIFI_DRIVER_FW_PATH_AP      := "/dev/null"
diff --git a/target/board/generic_64bitonly_x86_64/README.txt b/target/board/generic_64bitonly_x86_64/README.txt
new file mode 100644
index 0000000000..dc7efd386b
--- /dev/null
+++ b/target/board/generic_64bitonly_x86_64/README.txt
@@ -0,0 +1,7 @@
+The "generic_x86_64_app" product defines a non-hardware-specific IA target
+without a kernel or bootloader.
+
+It can be used to build the entire user-level system, and
+will work with the IA version of the emulator,
+
+This supports 64-bit apps only.
diff --git a/target/board/generic_64bitonly_x86_64/device.mk b/target/board/generic_64bitonly_x86_64/device.mk
new file mode 100644
index 0000000000..bb49057abf
--- /dev/null
+++ b/target/board/generic_64bitonly_x86_64/device.mk
@@ -0,0 +1,24 @@
+#
+# Copyright (C) 2020 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+ifdef NET_ETH0_STARTONBOOT
+  PRODUCT_PROPERTY_OVERRIDES += net.eth0.startonboot=1
+endif
+
+# Ensure we package the BIOS files too.
+PRODUCT_HOST_PACKAGES += \
+    bios.bin \
+    vgabios-cirrus.bin \
diff --git a/target/board/generic_64bitonly_x86_64/system.prop b/target/board/generic_64bitonly_x86_64/system.prop
new file mode 100644
index 0000000000..ed9d1731c7
--- /dev/null
+++ b/target/board/generic_64bitonly_x86_64/system.prop
@@ -0,0 +1,5 @@
+#
+# system.prop for generic sdk
+#
+
+rild.libpath=/vendor/lib64/libreference-ril.so
diff --git a/target/product/AndroidProducts.mk b/target/product/AndroidProducts.mk
index 4121bc10e2..e8231afe49 100644
--- a/target/product/AndroidProducts.mk
+++ b/target/product/AndroidProducts.mk
@@ -43,6 +43,7 @@ PRODUCT_MAKEFILES := \
 
 else
 PRODUCT_MAKEFILES := \
+    $(LOCAL_DIR)/aosp_64bitonly_x86_64.mk \
     $(LOCAL_DIR)/aosp_arm64_ab.mk \
     $(LOCAL_DIR)/aosp_arm64.mk \
     $(LOCAL_DIR)/aosp_arm_ab.mk \
diff --git a/target/product/aosp_64bitonly_x86_64.mk b/target/product/aosp_64bitonly_x86_64.mk
new file mode 100644
index 0000000000..4de4e0c897
--- /dev/null
+++ b/target/product/aosp_64bitonly_x86_64.mk
@@ -0,0 +1,72 @@
+#
+# Copyright 2020 The Android Open-Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+PRODUCT_USE_DYNAMIC_PARTITIONS := true
+
+# The system image of aosp_x86_64_app-userdebug is a GSI for the devices with:
+# - x86 64 bits user space
+# - 64 bits binder interface
+# - system-as-root
+# - VNDK enforcement
+# - compatible property override enabled
+
+# This is a build configuration for a full-featured build of the
+# Open-Source part of the tree. It's geared toward a US-centric
+# build quite specifically for the emulator, and might not be
+# entirely appropriate to inherit from for on-device configurations.
+
+# GSI for system/product & support 64-bit apps only
+$(call inherit-product, $(SRC_TARGET_DIR)/product/core_64_bit_only.mk)
+$(call inherit-product, $(SRC_TARGET_DIR)/product/mainline_system.mk)
+
+# Enable mainline checking for excat this product name
+ifeq (aosp_64bitonly_x86_64,$(TARGET_PRODUCT))
+PRODUCT_ENFORCE_ARTIFACT_PATH_REQUIREMENTS := relaxed
+endif
+
+#
+# All components inherited here go to system_ext image
+#
+$(call inherit-product, $(SRC_TARGET_DIR)/product/handheld_system_ext.mk)
+$(call inherit-product, $(SRC_TARGET_DIR)/product/telephony_system_ext.mk)
+
+#
+# All components inherited here go to product image
+#
+$(call inherit-product, $(SRC_TARGET_DIR)/product/aosp_product.mk)
+
+#
+# All components inherited here go to vendor image
+#
+$(call inherit-product-if-exists, device/generic/goldfish/x86_64-vendor.mk)
+$(call inherit-product, $(SRC_TARGET_DIR)/product/emulator_vendor.mk)
+$(call inherit-product, $(SRC_TARGET_DIR)/board/generic_x86_64/device.mk)
+
+#
+# Special settings for GSI releasing
+#
+ifeq (aosp_64bitonly_x86_64,$(TARGET_PRODUCT))
+$(call inherit-product, $(SRC_TARGET_DIR)/product/gsi_release.mk)
+endif
+
+PRODUCT_ARTIFACT_PATH_REQUIREMENT_ALLOWED_LIST += \
+    root/init.zygote64.rc
+
+# This build configuration supports 64-bit apps only
+PRODUCT_NAME := aosp_64bitonly_x86_64
+PRODUCT_DEVICE := generic_64bitonly_x86_64
+PRODUCT_BRAND := Android
+PRODUCT_MODEL := AOSP on x86_64 App
diff --git a/target/product/cfi-common.mk b/target/product/cfi-common.mk
index 42edd9246a..fe62f74713 100644
--- a/target/product/cfi-common.mk
+++ b/target/product/cfi-common.mk
@@ -18,7 +18,6 @@
 # compatible product configs)
 PRODUCT_CFI_INCLUDE_PATHS :=  \
     device/google/cuttlefish/guest/libs/wpa_supplicant_8_lib \
-    device/google/wahoo/wifi_offload \
     external/tinyxml2 \
     external/wpa_supplicant_8 \
     frameworks/av/camera \
diff --git a/target/product/media_system.mk b/target/product/media_system.mk
index 26fb7f34ba..4d507b5fb0 100644
--- a/target/product/media_system.mk
+++ b/target/product/media_system.mk
@@ -58,7 +58,6 @@ PRODUCT_SYSTEM_SERVER_JARS := \
 # The values should be of the format <apex name>:<jar name>
 PRODUCT_UPDATABLE_SYSTEM_SERVER_JARS := \
     com.android.permission:service-permission \
-    com.android.wifi:service-wifi \
     com.android.ipsec:android.net.ipsec.ike \
 
 PRODUCT_COPY_FILES += \
diff --git a/target/product/runtime_libart.mk b/target/product/runtime_libart.mk
index ad361dc09e..693b686fbb 100644
--- a/target/product/runtime_libart.mk
+++ b/target/product/runtime_libart.mk
@@ -92,8 +92,9 @@ PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \
     dalvik.vm.minidebuginfo=true \
     dalvik.vm.dex2oat-minidebuginfo=true
 
-# Enable iorapd by default
+PRODUCT_USES_DEFAULT_ART_CONFIG := true
+
+# Disable iorapd by default
 PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \
-    ro.iorapd.enable=true
+    ro.iorapd.enable=false
 
-PRODUCT_USES_DEFAULT_ART_CONFIG := true
diff --git a/tools/releasetools/validate_target_files.py b/tools/releasetools/validate_target_files.py
index ac469eb685..c260aced67 100755
--- a/tools/releasetools/validate_target_files.py
+++ b/tools/releasetools/validate_target_files.py
@@ -236,6 +236,15 @@ def ValidateInstallRecoveryScript(input_tmp, info_dict):
 
   logging.info('Done checking %s', script_path)
 
+# Symlink files in `src` to `dst`, if the files do not
+# already exists in `dst` directory.
+def symlinkIfNotExists(src, dst):
+  if not os.path.isdir(src):
+    return
+  for filename in os.listdir(src):
+    if os.path.exists(os.path.join(dst, filename)):
+      continue
+    os.symlink(os.path.join(src, filename), os.path.join(dst, filename))
 
 def ValidateVerifiedBootImages(input_tmp, info_dict, options):
   """Validates the Verified Boot related images.
@@ -257,6 +266,12 @@ def ValidateVerifiedBootImages(input_tmp, info_dict, options):
   Raises:
     AssertionError: On any verification failure.
   """
+  # See bug 159299583
+  # After commit 5277d1015, some images (e.g. acpio.img and tos.img) are no
+  # longer copied from RADIO to the IMAGES folder. But avbtool assumes that
+  # images are in IMAGES folder. So we symlink them.
+  symlinkIfNotExists(os.path.join(input_tmp, "RADIO"),
+                    os.path.join(input_tmp, "IMAGES"))
   # Verified boot 1.0 (images signed with boot_signer and verity_signer).
   if info_dict.get('boot_signer') == 'true':
     logging.info('Verifying Verified Boot images...')