> On 28. Oct 2025, at 13:06, Richard Henderson <[email protected]> > wrote: > > because surely we can always probe the supported IPA size.
APIs for that were added on macOS 13. Prior to that release, the only safe thing to do was to assume 36-bit. But since then, there has been macOS 14, 15 and 26, so the support policy might still allow dropping this...
