root@ubuntu-16gb-nbg1-1:/odroid-atv# ls
]           bootloader      cts          external    libnativehelper  platform_testing  toolchain
Android.bp  bootstrap.bash  dalvik       frameworks  Makefile         prebuilts         tools
art         build           developers   hardware    out              sdk               value
bionic      common          development  kernel      packages         system            vendor
bootable    compatibility   device       libcore     pdk              test              with
root@ubuntu-16gb-nbg1-1:/odroid-atv# export PATH=$PATH:/odroid-atv/vendor/toolchains/gcc-10.x-aarch64-linux-gnu/bin
root@ubuntu-16gb-nbg1-1:/odroid-atv# export PATH=$PATH:/odroid-atv/vendor/toolchains/gcc-linaro-aarch64-none-elf-4.9-2014.09_linux/bin
root@ubuntu-16gb-nbg1-1:/odroid-atv# export PATH=$PATH:/odroid-atv/vendor/toolchains/gcc-linaro-arm-none-eabi-4.8-2014.04_linux/bin
root@ubuntu-16gb-nbg1-1:/odroid-atv# export TARGET_BUILD_GOOGLE_ATV=true
root@ubuntu-16gb-nbg1-1:/odroid-atv# source build/envsetup.sh
including device/hardkernel/odroidc4/vendorsetup.sh
including device/hardkernel/odroidn2/vendorsetup.sh
including sdk/bash_completion/adb.bash
root@ubuntu-16gb-nbg1-1:/odroid-atv# lunch

You're building on Linux

Lunch menu... pick a combo:
     1. odroidc4-eng
     2. odroidc4-user
     3. odroidc4-userdebug
     4. odroidn2-eng
     5. odroidn2-user
     6. odroidn2-userdebug

Which would you like? [aosp_arm-eng] 5
hardware/hardkernel/wifi/config/bluetooth.mk:17: warning: BOARD_HAVE_BLUETOOTH is true
hardware/hardkernel/wifi/config/bluetooth.mk:18: warning: BLUETOOTH_MODULE is

============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=9
TARGET_PRODUCT=odroidn2
TARGET_BUILD_VARIANT=user
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm64
TARGET_ARCH_VARIANT=armv8-a
TARGET_CPU_VARIANT=generic
TARGET_2ND_ARCH=arm
TARGET_2ND_ARCH_VARIANT=armv7-a-neon
TARGET_2ND_CPU_VARIANT=cortex-a9
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-5.4.0-40-generic-x86_64-Ubuntu-20.04.1-LTS
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=PQ3A.190801.002
OUT_DIR=out
============================================
root@ubuntu-16gb-nbg1-1:/odroid-atv# make -j8 selfinstall
hardware/hardkernel/wifi/config/bluetooth.mk:17: warning: BOARD_HAVE_BLUETOOTH is true
hardware/hardkernel/wifi/config/bluetooth.mk:18: warning: BLUETOOTH_MODULE is
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=9
TARGET_PRODUCT=odroidn2
TARGET_BUILD_VARIANT=user
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm64
TARGET_ARCH_VARIANT=armv8-a
TARGET_CPU_VARIANT=generic
TARGET_2ND_ARCH=arm
TARGET_2ND_ARCH_VARIANT=armv7-a-neon
TARGET_2ND_CPU_VARIANT=cortex-a9
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-5.4.0-40-generic-x86_64-Ubuntu-20.04.1-LTS
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=PQ3A.190801.002
OUT_DIR=out
============================================
ninja: no work to do.
ninja: no work to do.
wildcard(out/target/product/odroidn2/clean_steps.mk) was changed, regenerating...
hardware/hardkernel/wifi/config/bluetooth.mk:17: warning: BOARD_HAVE_BLUETOOTH is true
hardware/hardkernel/wifi/config/bluetooth.mk:18: warning: BLUETOOTH_MODULE is
wildcard(/odroid-atv/out/target/product/odroidn2/obj/lib_vendor) was changed, regenerating...
hardware/hardkernel/wifi/config/bluetooth.mk:17: warning: BOARD_HAVE_BLUETOOTH is true
hardware/hardkernel/wifi/config/bluetooth.mk:18: warning: BLUETOOTH_MODULE is
development/build/build_android_stubs.mk:43: warning: android_stubs_current
development/build/build_android_stubs.mk:43: warning: metalava_android_stubs_current metalava_android_stubs_current
development/build/build_android_stubs.mk:43: warning: android_system_stubs_current
development/build/build_android_stubs.mk:43: warning: android_test_stubs_current
development/build/build_android_stubs.mk:43: warning: metalava_android_system_stubs_current metalava_android_system_stubs_current
development/build/build_android_stubs.mk:43: warning: metalava_android_test_stubs_current metalava_android_test_stubs_current
"---------ott audio mode, compiler configure 2 channels output by default--------"
************************************************************
pdk or not:
target board:  odroidn2
git version:   "9885aab2f3c412eb5fa69cca2e63cef38b117fc7"
uncomment:     0 files
last changed:  "Date:   Wed Jun 3 13:25:37 2020 +0900"
build time:    " Tue Aug  4 20:54:12 CEST 2020"
builder name:  " root"
branch name:   "* (no branch)"
build mode:    user
host name:     "ubuntu-16gb-nbg1-1"
host IP:       "4163"
path:          "/odroid-atv/hardware/amlogic/camera/v3/fake-pipeline2/tests"
************************************************************
hardware/amlogic/gralloc/Android.mk:79: warning: "the value of GPU_ARCH is bifrost"
hardware/amlogic/gralloc/Android.mk:135: warning: "the value of BOARD_RESOLUTION_RATIO is 1080"
hardware/amlogic/gralloc/Android.mk:144: warning: "the value of GPU_TYPE is gondul"
"no pipeline configed, will use default"
"Build HWC 2.0"
system/sepolicy/Android.mk:79: warning: BOARD_SEPOLICY_VERS not specified, assuming current platform version
vendor/amlogic/common/frameworks/core/jni/screencontrol/Android.mk:7: warning: libnativehelper/include_jni
vendor/amlogic/common/frameworks/core/jni/systemcontrol/Android.mk:10: warning: libnativehelper/include_jni
"the value of BOARD_INSTALL_VULKAN is true"
TARGET_PRODUCT is odroidn2
"no bootaccelerate source code, add prebuilts"
"no exoplayer source code, add prebuilts"
"have hardware/amlogic/media"
"have hardware/amlogic/media"
device/hardkernel/odroidn2/kernel.mk:101: warning: overriding commands for target `out/target/product/odroidn2/obj/lib_vendor/mali.ko'
vendor/amlogic/common//gpu/gpu-v2.mk:23: warning: ignoring old commands for target `out/target/product/odroidn2/obj/lib_vendor/mali.ko'
build/make/core/base_rules.mk:412: warning: overriding commands for target `out/target/product/odroidn2/system/usr/icu/icudt60l.dat'
build/make/core/base_rules.mk:412: warning: ignoring old commands for target `out/target/product/odroidn2/system/usr/icu/icudt60l.dat'
build/make/core/base_rules.mk:412: warning: overriding commands for target `out/host/linux-x86/usr/icu/icudt60l.dat'
build/make/core/base_rules.mk:412: warning: ignoring old commands for target `out/host/linux-x86/usr/icu/icudt60l.dat'
build/make/core/base_rules.mk:412: warning: overriding commands for target `out/target/product/odroidn2/vendor/lib/teetz/526fc4fc-7ee6-4a12-96e3-83da9565bce8.ta'
build/make/core/base_rules.mk:412: warning: ignoring old commands for target `out/target/product/odroidn2/vendor/lib/teetz/526fc4fc-7ee6-4a12-96e3-83da9565bce8.ta'
build/make/core/Makefile:28: warning: overriding commands for target `out/target/product/odroidn2/vendor/etc/init/[email protected]'
build/make/core/base_rules.mk:426: warning: ignoring old commands for target `out/target/product/odroidn2/vendor/etc/init/android.hardware.wifi@1.0-service.rc'
build/make/core/Makefile:28: warning: overriding commands for target `out/target/product/odroidn2/vendor/etc/init/[email protected]'
build/make/core/base_rules.mk:426: warning: ignoring old commands for target `out/target/product/odroidn2/vendor/etc/init/android.hardware.gnss@1.0-service.rc'
build/make/core/Makefile:28: warning: overriding commands for target `out/target/product/odroidn2/recovery/root/sbin/sh'
vendor/amlogic/common/external/busybox/Android.mk:307: warning: ignoring old commands for target `out/target/product/odroidn2/recovery/root/sbin/sh'
[ 50% 1/2] glob .
[ 61% 243/392] build out/target/product/odroidn2/obj/KERNEL_OBJ/.config
make: Entering directory '/odroid-atv/common'
make[1]: Entering directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
  GEN     ./Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
make: Leaving directory '/odroid-atv/common'
[ 79% 313/392] build out/target/product/odroidn2/selfinstall/BOOTLOADER_MESSAGE
4+0 records in
4+0 records out
64 bytes copied, 9.6531e-05 s, 663 kB/s
[ 80% 317/392] build out/target/product/odroidn2/selfinstall/odm.img
65536+0 records in
65536+0 records out
33554432 bytes (34 MB, 32 MiB) copied, 0.0951149 s, 353 MB/s
mkfs.fat 3.0.28 (2015-05-16)
[ 83% 326/392] build bootloader/uboot/sd_fuse/u-boot.bin
FAILED: bootloader/uboot/sd_fuse/u-boot.bin
/bin/bash -c "(make -C bootloader/uboot distclean ) && (make -C bootloader/uboot odroidn2_config ) && (make -C bootloader/uboot bootimage )"
make: Entering directory '/odroid-atv/bootloader/uboot'
make[1]: aarch64-none-elf-gcc: Command not found
/bin/sh: 1: aarch64-none-elf-gcc: not found
dirname: missing operand
Try 'dirname --help' for more information.
make: Leaving directory '/odroid-atv/bootloader/uboot'
make: Entering directory '/odroid-atv/bootloader/uboot'
  HOSTCC  scripts/basic/fixdep
  GEN     ./Makefile
  HOSTCC  scripts/kconfig/conf.o
  SHIPPED scripts/kconfig/zconf.tab.c
  SHIPPED scripts/kconfig/zconf.lex.c
  SHIPPED scripts/kconfig/zconf.hash.c
  HOSTCC  scripts/kconfig/zconf.tab.o
In file included from scripts/kconfig/zconf.tab.c:2547:
../scripts/kconfig/confdata.c: In function ‘conf_write’:
../scripts/kconfig/confdata.c:767:19: warning: ‘%s’ directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=]
  767 |  sprintf(newname, "%s%s", dirname, basename);
      |                   ^~~~~~
../scripts/kconfig/confdata.c:767:19: note: assuming directive output of 7 bytes
In file included from /usr/include/stdio.h:867,
                 from scripts/kconfig/zconf.tab.c:84:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output 1 or more bytes (assuming 4104) into a destination of size 4097
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from scripts/kconfig/zconf.tab.c:2547:
../scripts/kconfig/confdata.c:770:20: warning: ‘.tmpconfig.’ directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=]
  770 |   sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid());
      |                    ^~~~~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:867,
                 from scripts/kconfig/zconf.tab.c:84:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 13 and 4119 bytes into a destination of size 4097
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  HOSTLD  scripts/kconfig/conf
#
# configuration written to .config
#
make: Leaving directory '/odroid-atv/bootloader/uboot'
make: Entering directory '/odroid-atv/bootloader/uboot'
make[1]: aarch64-none-elf-gcc: Command not found
/bin/sh: 1: aarch64-none-elf-gcc: not found
dirname: missing operand
Try 'dirname --help' for more information.
  GEN     ./Makefile
scripts/kconfig/conf --silentoldconfig Kconfig
  CHK     include/config.h
  UPD     include/config.h
  GEN     include/autoconf.mk
/bin/sh: 1: aarch64-none-elf-gcc: not found
make[3]: *** [../scripts/Makefile.autoconf:64: include/autoconf.mk] Error 1
make[2]: *** [../Makefile:477: silentoldconfig] Error 1
make[1]: *** No rule to make target 'include/config/auto.conf', needed by 'include/config/uboot.release'.  Stop.
make: *** [Makefile:147: sub-make] Error 2
make: Leaving directory '/odroid-atv/bootloader/uboot'
[ 83% 327/392] make Image
make: Entering directory '/odroid-atv/common'
make[1]: Entering directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  CHK     include/config/kernel.release_full
  GEN     ./Makefile
  CHK     include/generated/uapi/linux/version.h
  Using /odroid-atv/common as source for kernel
  CHK     include/generated/utsrelease.h
  CHK     scripts/mod/devicetable-offsets.h
  CHK     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  CHK     include/generated/asm-offsets.h
  CALL    /odroid-atv/common/scripts/checksyscalls.sh
  CHK     include/generated/compile.h
  GZIP    kernel/config_data.gz
  CHK     kernel/config_data.h
  Building modules, stage 2.
  MODPOST 55 modules
make[1]: Leaving directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
make: Leaving directory '/odroid-atv/common'
make -C /odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ M=/odroid-atv/hardware/wifi/realtek/drivers/rtl8812au ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- modules
make[1]: Entering directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
  Building modules, stage 2.
  MODPOST 1 modules
make[1]: Leaving directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
cp /odroid-atv/hardware/wifi/realtek/drivers/rtl8812au/8812au.ko out/target/product/odroidn2/obj/lib_vendor/
make -C /odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ M=/odroid-atv/hardware/wifi/realtek/drivers/rtl8821CU ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- modules
make[1]: Entering directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
  Building modules, stage 2.
  MODPOST 1 modules
make[1]: Leaving directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
cp /odroid-atv/hardware/wifi/realtek/drivers/rtl8821CU/8821cu.ko out/target/product/odroidn2/obj/lib_vendor/
make -C /odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ M=/odroid-atv/hardware/wifi/realtek/drivers/8192cu ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- modules
make[1]: Entering directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
  Building modules, stage 2.
  MODPOST 1 modules
make[1]: Leaving directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
cp /odroid-atv/hardware/wifi/realtek/drivers/8192cu/8192cu.ko out/target/product/odroidn2/obj/lib_vendor/
make -C /odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ M=/odroid-atv/hardware/wifi/broadcom/drivers/ap6xxx/bcmdhd.100.10.315.x CONFIG_DHD_USE_STATIC_BUF=y CONFIG_BCMDHD_SDIO=y ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- modules
make[1]: warning: jobserver unavailable: using -j1.  Add '+' to parent make rule.
make[1]: Entering directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
bcm SDIO driver configured
  Building modules, stage 2.
bcm SDIO driver configured
  MODPOST 1 modules
make[1]: Leaving directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
cp /odroid-atv/hardware/wifi/broadcom/drivers/ap6xxx/bcmdhd.100.10.315.x/dhd.ko out/target/product/odroidn2/obj/lib_vendor/
make: Entering directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
  Building modules, stage 2.
  MODPOST 27 modules
WARNING: /odroid-atv/out/target/product/odroidn2/obj/media_modules/stream_input/parser/hw_demux/aml_hardware_dmx: 'aml_get_dvb_adapter' exported twice. Previous export was in /odroid-atv/out/target/product/odroidn2/obj/media_modules/stream_input/parser/demux/aml_swdmx.ko
WARNING: /odroid-atv/out/target/product/odroidn2/obj/media_modules/stream_input/parser/hw_demux/aml_hardware_dmx: 'aml_get_dvb_device' exported twice. Previous export was in /odroid-atv/out/target/product/odroidn2/obj/media_modules/stream_input/parser/demux/aml_swdmx.ko
make: Leaving directory '/odroid-atv/out/target/product/odroidn2/obj/KERNEL_OBJ'
ninja: build stopped: subcommand failed.
20:55:24 ninja failed with: exit status 1

#### failed to build some targets (02:17 (mm:ss)) ####

root@ubuntu-16gb-nbg1-1:/odroid-atv#