> From: Szabolcs Nagy <szabolcs.n...@arm.com> > Date: Fri, 3 Nov 2023 15:36:08 +0000
I don't see others commenting on this patch, and you're not mentioning this aspect, so I wonder: > * config/aarch64/aarch64.h (EH_RETURN_TAKEN_RTX): Define. > (EH_RETURN_STACKADJ_RTX): Change to R5. > (EH_RETURN_HANDLER_RTX): Change to R6. Isn't this an ABI change? (I've forgotten relevant bits of the exception machinery; if throw and catch are always in the same object and everything in between register-number-agnostic then the only flaw would be not mentioning that in the commit message.) brgds, H-P
