On Sat, Nov 9, 2024 at 8:08 AM Wolfgang Walther <walt...@technowledgy.de> wrote: > When building pg_cron [1] or pg_hll [2] for PG 17 on x86_64-darwin, we > encounter the following build failure in nixpkgs:
Out of curiosity, is nixos deliberately using an old macOS deployment target or SDK, 10.something? I'm just wondering if our feature detection is working correctly on macOS/x86, because I'd expect real preadv/pwritev to be there from 11 onwards, and 11 is already out of support by Apple.