I was experimenting creating a multi architecture package for Apache NetBeans IDE.
The build went through, however upon upload the verification process marked several architecture dependent shared object and failed the validation.
We have a few pre-built libraries for different architectures, mostly for remote profiling, as we can generate a downloadable bundle of profiling plugins, for Java applications running on other platforms.
These binaries are fine when the same package is built for a specific architecture (tested with amd64 and arm64).