环境：Ubuntu16
教程： Rock5/guide/android12 - Radxa Wiki
问题0： lunch RadxaRock5B-userdebug 有一个error
Build sandboxing disabled due to nsjail error.
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=12
TARGET_PRODUCT=RadxaRock5B
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm64
TARGET_ARCH_VARIANT=armv8-a
TARGET_CPU_VARIANT=generic
TARGET_2ND_ARCH=arm
TARGET_2ND_ARCH_VARIANT=armv8-a
TARGET_2ND_CPU_VARIANT=generic
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-3.10.0-1160.83.1.el7.x86_64-x86_64-Ubuntu-16.04.7-LTS
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=SP2A.220405.004
OUT_DIR=out
问题1：
Building kernel 中的 make $ADDON_ARGS ARCH=arm64 ${PRODUCT_KERNEL_DTS}.img -j$(nproc) 报错
下面为报错信息：
arch/arm64/Makefile:25: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:33: LSE atomics not supported by binutils
arch/arm64/Makefile:44: Detected assembler with broken .inst; disassembly will be unreliable
arch/arm64/Makefile:25: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:33: LSE atomics not supported by binutils
arch/arm64/Makefile:44: Detected assembler with broken .inst; disassembly will be unreliable
CC scripts/mod/empty.o
CC scripts/mod/devicetable-offsets.s
gcc: error: unrecognized command line option ‘-mlittle-endian’
gcc: error: unrecognized command line option ‘-mgeneral-regs-only’
gcc: error: unrecognized command line option ‘-mlittle-endian’
gcc: error: unrecognized command line option ‘-mgeneral-regs-only’
scripts/Makefile.build:273: recipe for target ‘scripts/mod/empty.o’ failed
make[2]: *** [scripts/mod/empty.o] Error 1
make[2]: *** Waiting for unfinished jobs…
scripts/Makefile.build:117: recipe for target ‘scripts/mod/devicetable-offsets.s’ failed
make[2]: *** [scripts/mod/devicetable-offsets.s] Error 1
Makefile:1321: recipe for target ‘prepare0’ failed
make[1]: *** [prepare0] Error 2
arch/arm64/Makefile:214: recipe for target ‘rk3588-rock-5b.img’ failed
make: *** [rk3588-rock-5b.img] Error 2
问题2：
Building AOSP 时 make -j$(nproc) 错误
以下为报错信息：
Build sandboxing disabled due to nsjail error.
build/make/core/soong_config.mk:195: warning: BOARD_PLAT_PUBLIC_SEPOLICY_DIR has been deprecated. Use SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS instead.
build/make/core/soong_config.mk:196: warning: BOARD_PLAT_PRIVATE_SEPOLICY_DIR has been deprecated. Use SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS instead.
Disallowed PATH tool “python3.5” used: []string{“python3.5”, “.repo/repo/repo”, “manifest”, “-r”, “-o”, “out/commit_id.xml”}
[100% 261/261] initializing build system …
device/rockchip/common/prebuild.mk:2: warning: Generating manifest snapshot at out/commit_id.xml…
device/rockchip/common/prebuild.mk:3: warning: You can disable this by removing this and setting BOARD_RECORD_COMMIT_ID := false in BoardConfig.mk
“python3.5” is not allowed to be used.
[ 48% 266/544] including build/make/target/board/Android.mk …
build fstab file with device/rockchip/common/scripts/fstab_tools/fstab.in…
rebuilding dtbo image with device/rockchip/rk3588/RadxaRock5B/dt-overlay.in…
build parameter.txt with device/rockchip/common/scripts/parameter_tools/parameter.in…
[ 64% 353/544] including external/rk_tee_user/v2/Android.mk …
‘building rk_tee_user v2’
[ 76% 415/544] including hardware/rockchip/camera_engine_rkisp/Android.mk …
TARGET_BOARD_PLATFORM=rk3588
[ 77% 422/544] including hardware/rockchip/libhwjpeg/Android.mk …
git-a3094bc author: Chen Jinsen 2022-03-04 [project] remove unused space blank
[ 86% 471/544] including system/sepolicy/Android.mk …
system/sepolicy/Android.mk:57: warning: BOARD_PLAT_PUBLIC_SEPOLICY_DIR has been deprecated. Use SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS instead.
system/sepolicy/Android.mk:62: warning: BOARD_PLAT_PRIVATE_SEPOLICY_DIR has been deprecated. Use SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS instead.
[ 99% 543/544] finishing build rules …
packages/apps/Camera2/Android.mk: warning: “Camera2 (app:platform) should not link against libjni_jpegutil (native:ndk:libc++:static)”
FAILED: ninja: ‘kernel-5.10/arch/arm64/boot/Image’, needed by ‘out/target/product/RadxaRock5B/kernel’, missing and no known rule to make it
ninja failed with: exit status 1
failed to build some targets (03:15 (mm:ss)) ####
