I don’t think RV32 actually differs re alignment or struct layout, it’s just that with RV64 and Arm64 even the non-fixed-width names for the integer types are t

I don’t think RV32 actually differs re alignment or struct layout, it’s just that with RV64 and Arm64 even the non-fixed-width names for the integer types are the same (LP64) except for Windows-on-ARM.