admin@vpcmgr3:~/buildOS/android-x86$ m -j8 iso_img
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=8.1.0
TARGET_PRODUCT=android_x86_64
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_ARCH=x86_64
TARGET_ARCH_VARIANT=x86_64
TARGET_2ND_ARCH=x86
TARGET_2ND_ARCH_VARIANT=x86_64
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.17.0-0.bpo.1-amd64-x86_64-with-debian-9.5
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=OPM6.171019.030.E1
OUT_DIR=out
============================================
ninja: no work to do.
ninja: no work to do.
No need to regenerate ninja file
[ 0% 2/65646] Ensuring Jack server is installed and started
Jack server already installed in "/home/admin/.jack-server"
Server is already running
[ 0% 7/65646] //frameworks/native/cmds/installd:installd clang++ installd.cpp
FAILED: out/soong/.intermediates/frameworks/native/cmds/installd/installd/android_x86_64_core/obj/frameworks/native/cmds/installd/installd.o
PWD=/proc/self/cwd prebuilts/clang/host/linux-x86/clang-4053586/bin/clang++ -c -Iframeworks/native/cmds/installd -fno-exceptions -Wno-multichar -O2 -Wa,--noexecstack -Werror=format-security -D_FORTIFY_SOURCE=2 -Wstrict-aliasing=2 -ffunction-sections -fno-short-enums -fstrict-aliasing -funwind-tables -fstack-protector-strong -no-canonical-prefixes -Werror=pointer-to-int-cast -Werror=int-to-pointer-cast -Werror=implicit-function-declaration -O2 -g -fno-strict-aliasing -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith -DNDEBUG -UDEBUG -fdebug-prefix-map=/proc/self/cwd= -D__compiler_offsetof=__builtin_offsetof -Werror=int-conversion -Wno-reserved-id-macro -Wno-format-pedantic -Wno-unused-command-line-argument -fcolor-diagnostics -Wno-expansion-to-defined -fdebug-prefix-map=$PWD/= -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Werror=date-time -nostdlibinc -m64 -march=x86-64 -DUSE_SSSE3 -mssse3 -msse4 -msse4.1 -msse4.2 -mpopcnt -Iout/soong/.intermediates/frameworks/native/cmds/installd/installd/android_x86_64_core/gen/aidl -Isystem/core/base/include -Iout/soong/.intermediates/frameworks/native/libs/binder/libbinder/android_x86_64_static_core/gen/aidl -Iframeworks/native/libs/binder/include -Isystem/core/libcutils/include -Isystem/core/libutils/include -Isystem/core/libbacktrace/include -Isystem/core/liblog/include -Isystem/core/libsystem/include -Iout/soong/.intermediates/frameworks/native/libs/binder/libbinder/android_x86_64_shared_core/gen/aidl -Isystem/core/logwrapper/include -Iexternal/selinux/libselinux/include -Iexternal/libcxx/include -Iexternal/libcxxabi/include -Isystem/core/include -Isystem/media/audio/include -Ihardware/libhardware/include -Ihardware/libhardware_legacy/include -Ihardware/ril/include -Ilibnativehelper/include -Iframeworks/native/include -Iframeworks/native/opengl/include -Iframeworks/av/include -isystem bionic/libc/arch-x86_64/include -isystem bionic/libc/include -isystem bionic/libc/kernel/uapi -isystem bionic/libc/kernel/uapi/asm-x86 -isystem bionic/libc/kernel/android/scsi -isystem bionic/libc/kernel/android/uapi -Ilibnativehelper/include_deprecated -Wall -Werror -target x86_64-linux-android -Bprebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/x86_64-linux-android/bin -DANDROID_STRICT -fPIE -D_USING_LIBCXX -std=gnu++14 -Wsign-promo -Wno-inconsistent-missing-override -Wno-null-dereference -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS -Wno-thread-safety-negative -fno-rtti -Werror=int-to-pointer-cast -Werror=pointer-to-int-cast -Werror=address-of-temporary -Werror=return-type -MD -MF out/soong/.intermediates/frameworks/native/cmds/installd/installd/android_x86_64_core/obj/frameworks/native/cmds/installd/installd.o.d -o out/soong/.intermediates/frameworks/native/cmds/installd/installd/android_x86_64_core/obj/frameworks/native/cmds/installd/installd.o frameworks/native/cmds/installd/installd.cpp
frameworks/native/cmds/installd/installd.cpp:43:1: error: static_assert failed "Size mismatch."
static_assert(kPropertyValueMax == PROPERTY_VALUE_MAX, "Size mismatch.");
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[ 0% 14/65646] //frameworks/native/services/audiomanager:libaudiomanager clang++ IPlayer.cpp
ninja: build stopped: subcommand failed.
10:24:10 ninja failed with: exit status 1
#### failed to build some targets (11 seconds) ####