The last version of Arasan comes with the following commit notification: "Use default member initializer for atomic flag (fixes clang warnings)" according to the author Jon Dart.
The Android port of this version came from Aprijal on 9th of February:
GET Arasan 20.0.AP for arm7 nopie
GET Arasan 20.0.AP for arm7 pie
GET Arasan 20.0.AP for arm8
In case of trouble downloading from your PC, use your mobile device or refer to THIS POST.