Thanks again.

With one additional change, I was able to get all of test_feature to pass on my M1. It was just to change the expected test result in one case.

https://github.com/ramcdona/angelscript-mirror/tree/M1_test_difference​

Not sure if this is a M1 specific thing, or can be expected for all AS_MAX_PORTABILITY cases.

Theoretically, this should mean I should be able to get my program to work on M1 given some set of incantations for calling conventions, etc.

I spent a few hours with it last night and unfortunately I made no meaningful progress.

Is there any documentation that I'm missing? I really can't make heads or tails of when I'm supposed to use which macro - particularly with AS_MAX_PORTABILITY.

Rob