Hi Martin, Thank you for the clarification regarding the vararg implementation. It is correct. The work is still in progress and will be included in a later patch series.
ARM64EC is a separate work, which is outside the scope of the current contribution plan. Regards, Evgeny -----Original Message----- Friday, February 23, 2024 9:37 PM Martin Storsjö wrote: On Fri, 23 Feb 2024, Richard Sandiford wrote: > Are there two distinct ABIs for aarch64-*-mingw*? Or are these > distinctions ignored on aarch64 and just retained for compatibility? (As far as I know, the correct Windows vararg calling convention is not yet implemented in this patch series, but would be a later addition.) ARM64EC is an entirely different thing though, both out of scope for this patchset, and also a much bigger thing than an MS_ABI attribute. // Martin