[Platform] [Android] .so jni libraries are not 16kb load section aligned

[AkochDev]

Reproduction steps

When creating an APK for Android the Android Studio complaints about 16KB alignment.

I haven't been able to find out where to make the changes described in https://developer.android.com/guide/practices/page-sizes to recompile the .so with the proper 16kb alignment.

Would you please point out where can I add this configuration change so the .so gets the proper 16kb alignment ?
The docs suggest to:
Move to an AGP version 8.5.1 or higher and/or
Update your Android.mk to enable 16 KB ELF alignment adding:
LOCAL_LDFLAGS += "-Wl,-z,max-page-size=16384"

Thanks.

Platform

android

Platform Version(s)

15+

Type

Manually tested with SDK

(Optional) If manually tested please explain why this is only manually tested

Analyzing the .apk with the Android Studio is the easier way to check why the .apk is not 16kb aligned

Anything else?

Android docs https://developer.android.com/guide/practices/page-sizes

[kiss2sky]

How to deal with the same problem

[mahendradabiaplite]

I'm also having the same issue and required this change before November 25 otherwise after this deadline we are no longer able to update the application on Play Store

[andy31415]

Likely needs changes in https://github.com/project-chip/connectedhomeip/blob/master/src/controller/java/BUILD.gn#L111 to add the "-Wl,-z,max-page-size=16384" flags. We likely need some buildconfig-android or similar.

[yunhanw-google]

please try this and see whether it works
#40455, thanks

[tkikea]

@yunhanw-google We've built 3c0c341 . libc++_shared.so is still not aligned to 16KB.