The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the first successful build:
2024.01.29.06.24.51 msaitoh src/sys/dev/pci/if_wm.c 1.797 Logs can be found at: http://releng.NetBSD.org/b5reports/i386/commits-2024.01.html#2024.01.29.06.24.51