Android 12.1.0_1.0.0 build failed for imx8mp

eric_bentley — Tue, 13 Feb 2024 14:10:12 GMT

I have an Ubuntu server that I use to build images for the imx8mp for Android versions 9-14. With the exception of Android 12, they all build correct images. Android 12, however, fails when trying to build the kernel (full log file attached) but I have not been able to resolve.

MODINFO modules.builtin.modinfo GEN modules.builtin LD .tmp_vmlinux.btf BTF .btf.vmlinux.bin.o LD .tmp_vmlinux.kallsyms1 KSYMS .tmp_vmlinux.kallsyms1.S AS .tmp_vmlinux.kallsyms1.S LD .tmp_vmlinux.kallsyms2 KSYMS .tmp_vmlinux.kallsyms2.S AS .tmp_vmlinux.kallsyms2.S LD vmlinux BTFIDS vmlinux FAILED: load BTF from vmlinux: Invalid argument make[2]: *** [/home/eric/projects/nxp/imx-android-12.1.0_1.0.0/android_build/vendor/nxp-opensource/kernel_imx/Makefile:1250: vmlinux] Error 255 make[2]: *** Deleting file 'vmlinux' make[2]: Leaving directory '/home/eric/projects/nxp/imx-android-12.1.0_1.0.0/android_build/out/target/product/evk_8mp/obj/KERNEL_OBJ' make[1]: *** [Makefile:237: __sub-make] Error 2 make[1]: Leaving directory '/home/eric/projects/nxp/imx-android-12.1.0_1.0.0/android_build/vendor/nxp-opensource/kernel_imx' make: *** [/home/eric/projects/nxp/imx-android-12.1.0_1.0.0/android_build/device/nxp/common/build/kernel.mk:197: /home/eric/projects/nxp/imx-android-12.1.0_1.0.0/android_build/out/target/product/evk_8mp/obj/KERNEL_OBJ/arch/arm64/boot/Image.lz4] Error 2 make: Leaving directory '/home/eric/projects/nxp/imx-android-12.1.0_1.0.0/android_build'

I have verified CLANG/AARCH64 and pahole versions are as specified in the Android 12 User's guide:

┌─2d [eric@SOHOS88K0033:~/projects/ … /android_build] $ └▪ ${AARCH64_GCC_CROSS_COMPILE}gcc --version aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 10.3-2021.07 (arm-10.29)) 10.3.1 20210621 Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ┌─2d [eric@SOHOS88K0033:~/projects/ … /android_build] $ └▪ git -C ${CLANG_PATH} log --oneline -1 2afa11ccc (HEAD -> master, origin/master, origin/main, origin/HEAD) Update prebuilt Clang to r498229b (17.0.4). ┌─2d [eric@SOHOS88K0033:~/projects/ … /android_build] $ └▪ pahole --version v1.25

I've seen some hits with google regarding this kernel but nothing I've been able to use to resolve the issue.

Thanks for any guidance you can provide.

-Eric

PS: make invoked with:
./imx-make.sh kernel -j40 |& tee build-`date +%F-%T`.txt
which created a build log with timestamp in the name. However, this forum would not allow me to upload the file with that name.

Re: Android 12.1.0_1.0.0 build failed for imx8mp

Bio_TICFSL — Wed, 14 Feb 2024 15:00:28 GMT

Hello,

Are you working with kernel form NXP since it looks like a kernel issue, you can download from:

https://www.nxp.com/design/design-center/software/embedded-software/i-mx-software/android-automotive-os-for-i-mx-applications-processors:ANDROID-AUTO

Regards

Re: Android 12.1.0_1.0.0 build failed for imx8mp

eric_bentley — Wed, 14 Feb 2024 18:31:04 GMT

this is the kernel that is downloaded by the default command:

source ~/projects/nxp/imx-android-12.1.0_1.0.0/imx_android_setup.sh

I have made zero modifications. Just trying to build the default image.

Re: Android 12.1.0_1.0.0 build failed for imx8mp

eric_bentley — Thu, 15 Feb 2024 13:51:54 GMT

This looks like an issue with incompatible tools. I created a VM with Ubuntu 18.04, installed the tools per the user's guide, and everything builds correctly.

Re: Android 12.1.0_1.0.0 build failed for imx8mp

MaazPatni — Sat, 26 Oct 2024 06:02:34 GMT

We have successfully ported Android 14 on imx8mp : Watch here

In case you need any help related to this connect me on maaz.patni@siliconsignals.io

topic Re: Android 12.1.0_1.0.0 build failed for imx8mp in i.MX Processors

Android 12.1.0_1.0.0 build failed for imx8mp

Re: Android 12.1.0_1.0.0 build failed for imx8mp

Re: Android 12.1.0_1.0.0 build failed for imx8mp

Re: Android 12.1.0_1.0.0 build failed for imx8mp

Re: Android 12.1.0_1.0.0 build failed for imx8mp