mediatek backend.so build failed

[AndreaChiChengdu]

🐛 Describe the bug

I have followed the steps in the backend mediatek and demo app example mediatek, installed the relevant dependency libraries and environment variables, and used ndk 26.3.11579264. However, when running ./mtk_build.sh or ./mtk_build_examples.sh to build the mtk backend, I encountered the problem shown in the figure.
build error

Versions

0.5.0 and 0.4.0

[lucylq]

@cccclai for mediatek, could you take a look?

[AndreaChiChengdu]

My host and toolchain versions meet the requirements specified in the guide, and I have downloaded and installed the MediaTek wheel. However, I encountered this issue on both Ubuntu 22.04 and 24.04. From the logs, it is unclear whether there is a conflict between the buffer allocation in the NDK and the MediaTek runtime.
please help to check it
thanks

[cccclai]

@neuropilot-captain are there any recent changes? Is https://pytorch.org/executorch/main/build-run-mediatek-backend.html up to date?