我是内核中的菜鸟。首先，我的问题是关于交叉编译。当我尝试export CROSS_COMPILE时遇到错误：
export CROSS_COMPILE=/root/Downloads/android-ndk-r20-beta1/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-eabi-
export ARCH=arm
make clean
/root/Desktop/kek/android_kernel_lge_g3-lineage-16.0/scripts/gcc-version.sh: line 25: /root/Downloads/android-ndk-r20-beta1/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-eabi-gcc: No such file or directory
第二个错误是vmlinux编译时错误。
make -no-pie
然后错误
ld: cannot find arch/x86/kernel/head_64.o: No such file or directory
ld: cannot find arch/x86/kernel/head64.o: No such file or directory
ld: cannot find arch/x86/kernel/head.o: No such file or directory
ld: cannot find arch/x86/kernel/init_task.o
ld: cannot find init/built-in.o
make: *** [Makefile:938: vmlinux.o] Error 1 `
我的内核是https://github.com/LineageOS/android_kernel_lge_g3，配置是defconfig。