The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the first successful build:
2024.12.27.16.42.28 riastradh src/sys/net/if_wg.c 1.135 Logs can be found at: http://releng.NetBSD.org/b5reports/i386/commits-2024.12.html#2024.12.27.16.42.28